Human nervous system option 2. Thematic test in the section "Human nervous system
TESTS on the topic "NERVOUS SYSTEM"
REFLEXES
In the tests, choose one correct answer:
1. Constriction of the pupil in bright light is a reflex:
a) food;
b) indicative;
c) sexual;
d) protective
2. respiratory center, which regulates the change of inhalation and exhalation, is located in:
a) medulla oblongata;
b) midbrain;
c) diencephalon;
d) cerebellum.
3. The cry of a cat in March is:
a) food reflex;
b) protective reflex;
c) orienting reflex;
d) sexual reflex.
4. When drunk, the gait becomes unstable. This is indicative of damage.
a) hearts
b) muscle tissue;
c) muscle vessels;
d) the nervous system.
5. Salivation at the sight of meat is:
a) protective reflex;
b) food reflex;
c) defensive reflex;
d) orienting reflex.
6. During sleep, brain activity:
a) completely absent;
b) is being rebuilt;
c) goes down;
d) rises.
7. Signals go through intercalary neurons:
a) to the muscles
b) from receptors;
c) to the walls of the stomach;
d) from neuron to neuron.
8. Signals go through sensitive neurons:
a) from brain to the muscles
b) from the muscles to the brain;
c) from the sense organs to the neuron;
d) from the brain to the walls of the stomach.
Answers: 1-d, 2-a, 3-b, 4-d, 5-b, 6-c, 7-d, 8-c
SPINAL CORD
9. Average length spinal cord in an adult about:
A. 20 cm B. 150 cm
B. 95 cm D. 45 cm
10. The spinal cord is made up of:
A. 20-21 segments B. 31-32 segments
B. 42-43 segments D. 16-17 segments
11. Where are the pathways of the spinal cord located?
A. In white matterB. In the central channel
B. In the gray matterD. In a mixed spinal nerve
12. Function of the gray matter of the spinal cord:
A. Secretory B. Support
B. Reflex G. Provodnikovaya
13. Where are motor neurons located in the spinal cord?
A. In the back spineB. In the front spine
B. In the median sulcusD. In the central channel
14. What corresponds to the conduction function of the spinal cord
A. Extension of the limbsAT. knee jerk
B. Transmission of a nerve impulse from the brain
G. Transmission of a nerve impulse from the spinal cord to the brain.
15. What processes of a neuron transmit impulses from the body of the neuron to the organs?
A. Axon B. Dendrites
b. axon and dendrites
16. What is the function of sensory neurons?
A. Transmit impulses from brain to organs
B.Transmit impulses from organs to the brain
b. Transmit impulses inside the brain from one neuron to another
D. Support and nutrition function inside the brain
17. What is the function of motor neurons?
(See answers to question 16.)
18. What is the function of intercalary neurons?
A. nutritional function
B. Conduct impulses inside the brain from one neuron to another
B. Support function
Answers: 9-g, 10-c, 11-a, 12-b, 13-c, 14-c, 15-a, 16-b, 17-a, 18-b
card number 2
Complete test. Choose one correct answer
1. Nervous system performs following features:
A. transports nutrients
B.Implements humoral regulation
b. Connects the body to external environment
D. Ensures the coordinated activities of the authorities
2.
The nervous system is made up of nerve cells called:
A. Axons
B. Dendrites
B. Neurons
G Picks
3. According to the function, the entire nervous system is divided into:
A. Somatic and vegetative (autonomous)
B. Sympathetic and parasympathetic
b. central and peripheral
G. Peripheral and somatic
4. The autonomic nervous system regulates:
A. Movement of skeletal muscles
B. Vascular tone
B. The work of internal organs
D Contraction of the intestinal wall
5. Gray matter is:
A. Accumulation of bodies of neurons
B. Accumulation of long processes of neurons
B. Nerve fibers neurons
G. Vascular membrane of the brain
6. Nerve is:
A. bundles nerve fibers outside the central nervous system
B.Axon of one neuron
b. Accumulations of bodies of neurons
G. Pathways of the spinal cord
7. Synapse is:
A. Area where nerve cells come into contact with each other or with tissues
B.A substance released by the action of a nerve impulse
b. Termination of sensory nerve fibers
G."Power station" of the cell
8. Property nervous tissue:
A. Excitability and contractility
B. Excitability and conduction
B. Contractility
D. Only excitability
9. The peripheral nervous system does not include:
A. Nerves
B. Ganglia
B. spinal cord
D. Nerve endings
Answers: 1-d, 2-b, 3-c, 4-b, 5-a, 6-a, 7-a, 8-b, 9-c
Card 3.
I) Find a match.
1) Match the part (department) of the nervous system and its functions:
1. Bark hemispheres A) regulates the work of internal organs
2. Spinal cord B) Ensures the implementation of higher mental functions
3. Autonomic nervous system
4. Somatic nervous systemB) regulates work skeletal muscle
D) Ensures the implementation of simple reflexes
2) Match the neurons and their location:
1. SensitiveA) Anterior horns of the gray matter of the spinal cord;
2. Motor B) rear horns gray matter of the spinal cord;
3. Insertion C) Lateral horns of the gray matter of the spinal cord;
4. Vegetative D) spinal ganglia.
3) Correlate the sensory and motor areas of the cerebral cortex and their location:
1. Visual A) frontal lobe
2. Auditory B) parietal lobe
3. Musculoskeletal B) occipital lobe
4. Taste D) temporal lobe.
5. Olfactory
II) Prepare short answers to the questions:
1. The structure of the nervous tissue.
2. What is a reflex? Name the stages of the implementation of the reflex.
3. Reflex arc, types of reflex arcs.
4. Divisions of the nervous system.
5. Functions of the spinal cord.
6. Parts of the brain and their meaning.
7. Peripheral nervous system. Types of nerves.
8. Comparative characteristics of the somatic and autonomic nervous system.
brain
card 4.
1. The average mass of the brain of an adult:
A) less 950 g;
B) 950-1100 g;
C) 1100 - 2000
2. The human brain consists of:
A) the brain stem and hemispheres;
B) cerebellum and cerebral hemispheres;
C) trunk, cerebellum, cerebral hemispheres.
3. The medulla oblongata is a continuation of:
A) midbrain
B) spinal cord;
B) diencephalon.
4. In the brain, the hemispheres and the cortex have:
A) midbrain and cerebral hemispheres
B) cerebellum and diencephalon;
C) cerebral hemispheres and cerebellum.
5. What parts of the brain belong to the brain stem:
A) midbrain
B) medulla oblongata;
B) cerebellum;
D) diencephalon;
D) bridge
6. What part of the brain is, as it were, a continuation of the spinal cord in the cranial cavity:
A) midbrain
B) medulla oblongata;
B) diencephalon
7. What part of the brain contains motor reflex centers that ensure the rotation of the eyeballs:
A) a bridge
B) midbrain;
B) diencephalon.
Part A
Choose 1 correct answer in your opinion.
A1. What is the name of the short process of the neuron
A2. The peripheral nervous system includes
a) brain and nerves b) nerves and ganglions
c) spinal cord and ganglions d) spinal cord and brain
A3. Signals go to the central nervous system along the nerves
a) all answers are correct b) executive c) mixed d) sensitive
A4. How many pairs of nerves leave the spinal cord
a)30 b)31 c)32 d)33
A5. The gray matter of the brain is formed
a) dendrites b) bodies of neurons c) dendrites and bodies of neurons d) axons
A6. Where all the information from the senses flows
a) thalamus b) hypothalamus
c) cerebral hemispheres d) cerebellum
A7. Within the central nervous system are
a) intercalary neuron b) receptor
c) sensory neuron d) motor neuron
A8. The center of thirst and hunger is located in
a) cerebral cortex b) diencephalon
c) bridge d) midbrain
A9. Olfactory and gustatory zones are located in .... share
a) temporal b) frontal
c) occipital d) parietal
A10. Are the following statements correct?
A. The reflex begins with irritation of the receptors. B. The reflex arc includes receptors, the brain and the working organ
Part B
B1. Choose 3 correct, in your opinion, answers from 6 and write down the numbers under which they are indicated.
What features are characteristic of the autonomic nervous system
4) regulated by the hypothalamus
B2. Establish a correspondence between the parts of the brain and their functions
Functions departments
A. regulates the functioning of the organs of the left side of the body1. left hemisphere
B.responsible for the ability to music and fine arts
art2. right hemisphere
AT.controls speech, as well as reading and writing abilities
G.responsible for logic and analysis
D.withspecializes in the processing of information that is expressed in symbols and images
E. regulates the functioning of the organs of the right side of the body
Answer:
Enter the numbers of the selected answers in the table
Functions of subdivisions
A. is activated in extreme conditions 1. parasympathetic
B. reduces blood pressure 2. sympathetic
AT.increases skeletal muscle tone
G. blood sugar increases
D. the work of the digestive organs is activated
E. skin vessels dilate
Answer:
C1. What lobe of the cerebral cortex is located under No. 1?C2. Why is the parasympathetic subdivision of the autonomic nervous system called the “retreat system”?
Thematic test in the section "Human nervous system" Options 2
The test consists of parts A, B and S.
BUT 1 .What is the name of the long process of the neuron
a) dendrite b) axon c) nerve d) synapse
A2. The central nervous system is
a) brain and nerves b) spinal cord and brain
c) nerves and ganglions d) spinal cord and ganglions
A3 .Signals from the brain to the organs are transmitted through the nerves
a) executive b) sensitive
c) mixed d) all answers are correct
A4 .How many departments are there in the brain
a)3 b)4 c)5 d)6
A5. The white matter of the brain is formed
a) axons b) bodies of neurons
c) dendrites d) dendrites and bodies of neurons
A6 .Which part of the brain provides coordination of movement
a) hypothalamus b) thalamus c) cerebellum d) cerebral hemispheres
A7. To a muscle or internal organ nerve impulse arrives on
a) motor neuron b) intercalary neuron c) sensitive neuron d) receptor
A8 .Permanence internal environment body is controlled
a) diencephalon b) cerebral cortex
c) bridge d) midbrain
A9 .The neurons of the visual zone are located in ... lobe
a) frontal b) occipital
c) temporal d) parietal
A10 .Are the following statements correct?
A. Reflexes acquired in the process of life are called unconditional.
B. The reflex arc is the path along which the signals from the receptor go to the executive organ.
a) only A is true b) only B is true
c) both judgments are true d) both judgments are wrong
IN 1 . Choose 3 correct answers, in your opinion, from 6 and write down the numbers under which they are indicated.
What are the characteristics of the somatic nervous system
1) subject to volitional control
2) controls internal organs, smooth muscles
3) its center is the cerebral cortex
4) regulated by the hypothalamus
5) does not obey the will of man
6) regulates the work of striated muscle tissue of skeletal muscles
IN 2 . Establish a correspondence between the parts of the brain and their functions
Enter the numbers of the selected answers in the table
Functions departments
A. regulation of muscle tone 1. medulla oblongata
B. center of salivation and swallowing 2. midbrain
V. center of inhalation and exhalation
G. is responsible for the orienting reflex
D. regulates the size of the pupil and the curvature of the lens
E. there is a center of protective reflexes
Answer:
IN 3. Establish a correspondence between the subdivisions of the nervous system and their functions
Enter the numbers of the selected answers in the table
Functions of subdivisions
A. called the end-of-life system 1. parasympathetic
B. increases blood pressure 2. sympathetic
B. breathing becomes more even and deep
G. blood sugar decreases
D. the digestive organs slow down their activity
E. skin vessels narrow, the skin turns pale
Answer:
C1. what lobe of the cerebral cortex is under No. 2
What are the centers in it?
C2. Why is the sympathetic subdivision of the autonomic nervous system called the "emergency system"?
Answers to the test "Human nervous system"Task A
Task V.
"Human Nervous System"
Option 1
Part A
Choose 1 correct answer in your opinion.
A1. What is the name of the short process of the neuron
a) axon b) dendrite c) nerve d) synapse
A2. The peripheral nervous system includes
a) brain and nerves b) spinal cord and nerve nodes c) nerves and nerve nodes
d) spinal cord and brain
A3. Signals go to the central nervous system along the nerves
a) sensitive b) executive c) mixed d) all answers are correct
A4. How many pairs of nerves leave the spinal cord
a)30 b)31 c)32 d)3
A5. The gray matter of the brain is formed
a) dendrites b) bodies of neurons c) axons d) dendrites and bodies of neurons
A6. Where all the information from the senses flows
a) hypothalamus b) thalamus c) cerebral hemispheres d) cerebellum
A7. Within the central nervous system are
a) receptor b) intercalary neuron c) sensitive neuron d) motor neuron
A8. The center of thirst and hunger is located in
a) cerebral cortex b) diencephalon c) pons d) midbrain
A9. Olfactory and gustatory zones are located in .... share
a) frontal b) temporal c) occipital d) parietal
A10. Are the following statements correct?
A. The reflex begins with irritation of the receptors.
B. The reflex arc includes receptors, the brain and the working organ
a) only A is true b) only B is true c) both judgments are true d) both judgments are wrong
Part B
IN 1.
Choose 3 correct, in your opinion, answers from 6 and write down the numbers under which they
indicated.
What features are characteristic of the autonomic nervous system
1) controls internal organs, smooth muscles 2) obeys volitional control
3) does not obey the will of a person 4) is regulated by the hypothalamus
5) its center is the cerebral cortex
6) regulates the work of striated muscle tissue of skeletal muscles
B2. Establish a correspondence between the parts of the brain and their functions
Functions departments
A. regulates the work of the organs of the left side of the body 1. right
hemisphere
B. is responsible for the ability to music and fine arts 2.left hemisphere
B. controls speech, as well as the ability to read and write
G. is responsible for logic and analysis
D. specializes in the processing of information, which is expressed in symbols and images
E. regulates the functioning of the organs of the right side of the body
Answer:
BUT
B
AT
G
D
E
IN 3. Establish a correspondence between the subdivisions of the nervous system and their functions
Enter the numbers of the selected answers in the table
Functions of subdivisions
A. activated in extreme conditions 1. sympathetic
B. lowers blood pressure 2. parasympathetic
B. increases the tone of skeletal muscles
G. blood sugar increases
D. the work of the digestive organs is activated
E. skin vessels dilate
Answer:
BUT
B
AT
G
D
E
C1. What lobe of the cerebral cortex is located under No. 2. What centers are in it?
Answers to the test "Human nervous system"
Task A
A1
№
variant
that
1
2
A2
A3
b
a
A4
A5
A6
b
G
in
G
a
b
b
in
G
in
A7
A8
A9
A10
b
G
b
b
b
in
a
b
Task V.
option number
1
2
Task S.
option number
1
2
Parietal lobe. Center
musculocutaneous
sensitivity
IN 1
1,3,4
2,5,6
IN 2
BUT
1
BUT
1
IN 3
BUT
1
BUT
2
B
1
B
2
B
2
B
1
C1
occipital lobe,
visual center
C2
It turns on after
hard work. He
returns
heart activity in
rest state,
reduces pressure and
sugar content in
blood. Under her influence
breath becomes
more rare,
expanding skin
vessels and
organs are activated
digestion.
It activates
whenever
body is in
voltage. A heart
reinforces his work
increased blood
pressure,
increases
sugar content in
blood vessels, skin
narrow down, man
turns pale. Organs
digestion under
Thematic test on the section "Human nervous system"
The test consists of parts A, B and C. It takes 26 minutes to complete.
Options 1- 2(Option 2 in bold)
Part A
Choose 1 correct answer in your opinion.
A1. What is the name of the short process of the neuron
a) axon b) dendrite
c) nerve d) synapse
A 1 .What is the name of the long process of the neuron
a) axon b) dendrite
c) nerve d) synapse
A2. The peripheral nervous system includes
A2. The central nervous system is
a) the brain and nerves b) the spinal cord and nerve nodes
c) nerves and ganglions d) spinal cord and brain
A3. Signals go to the central nervous system along the nerves
A3 .Signals from the brain to the organs are transmitted through the nerves
a) sensitive b) executive
c) mixed d) all answers are correct
A4. How many pairs of nerves leave the spinal cord
a) 30 b) 31
c)32 d)33
A4 .How many departments are there in the brain
a)3 b)4
c) 5 d) 6
A5. The gray matter of the brain is formed
A5. The white matter of the brain is formed
A) dendrites b) bodies of neurons
c) axons d) dendrites and bodies of neurons
A6. Where all the information from the senses flows
a) hypothalamus b) thalamus
A6 .Which part of the brain provides coordination of movement
a) hypothalamus b) thalamus
c) cerebral hemispheres d) cerebellum
A7. Within the central nervous system are
A7. A nerve impulse travels to a muscle or internal organ through
a) receptor b) intercalary neuron
c) sensory neuron d) motor neuron
A8. The center of thirst and hunger is located in
c) bridge d) midbrain
A8 .The constancy of the internal environment of the body is controlled
a) cerebral cortex b) diencephalon
c) bridge d) midbrain
A9. Olfactory and gustatory zones are located in .... share
a) frontal b) temporal
c) occipital d) parietal
A9 .The neurons of the visual zone are located in ... lobe
a) frontal b) temporal
c) occipital d) parietal
A10. Are the following statements correct?
A. The reflex begins with irritation of the receptors.
B. The reflex arc includes receptors, the brain and the working organ
A10 .Are the following statements correct?
A. Reflexes acquired in the process of life are called unconditional.
B. The reflex arc is the path along which the signals from the receptor go to the executive organ.
a) only A is true b) only B is true
c) both judgments are true d) both judgments are wrong
Part B
B1. Choose 3 correct, in your opinion, answers from 6 and write down the numbers under which they are indicated.
What features are characteristic of the autonomic nervous system
4) regulated by the hypothalamus
IN 1 .Choose 3 answers that you think are correct out of 6 and write down the numbers under which they are indicated.
What are the characteristics of the somatic nervous system
1) governs internal organs, smooth muscles
2) subject to volitional control
3) does not obey the will of man
4) regulated by the hypothalamus
5) its center is the cerebral cortex
6) regulates the work of striated muscle tissue of skeletal muscles
B2. Establish a correspondence between the parts of the brain and their functions
Functions departments
A. regulates the functioning of the organs of the left side of the body 1. right hemisphere
B. responsible for the ability to music and visual arts2.left hemisphere
AT. controls speech, as well as reading and writing abilities
G. responsible for logic and analysis
D. with specializes in the processing of information that is expressed in symbols and images
E. regulates the functioning of the organs of the right side of the body
Answer:
IN 2 .Set the correspondence between the parts of the brain and their functions
Enter the numbers of the selected answers in the table
Functions departments
A. regulation of muscle tone 1. midbrain
B. center of salivation and swallowing 2. medulla oblongata
V. center of inhalation and exhalation
G. is responsible for the orienting reflex
D. regulates the size of the pupil and the curvature of the lens
E. there is a center of protective reflexes
Answer:
Enter the numbers of the selected answers in the table
Functions of subdivisions
A. activated in extreme conditions 1. sympathetic
B. lowers blood pressure 2. parasympathetic
AT. increases skeletal muscle tone
G. blood sugar increases
D. the work of the digestive organs is activated
E. skin vessels dilate
Answer:
IN 3. Establish a correspondence between the subdivisions of the nervous system and their functions
Enter the numbers of the selected answers in the table
Functions of subdivisions
A. called the end-of-life system 1. sympathetic
B. increases blood pressure 2. parasympathetic
B. breathing becomes more even and deep
G. blood sugar decreases
D. the digestive organs slow down their activity
E. skin vessels narrow, the skin turns pale
Answer:
C1. What lobe of the cerebral cortex is located under No. 2. What centers are in it?
C1 .which lobe of the cerebral cortex is located under No. 1, what centers are in it?
C2. Why is the parasympathetic subdivision of the autonomic nervous system called the “retreat system”?
C2. Why is the sympathetic subdivision of the autonomic nervous system called the "emergency system"?
Task A
option number | A10 |
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Task B.
option number | ||||||||||||
1,3,4 | |
1. The white matter of the brain performs the following function:
a) reflex
b) conductive
c) nutritious
d) motor
2. Areas of nerve cells, the accumulations of which are the main component of the so-called white matter of the spinal cord, are:
a) axons
b) nuclei of nerve cells
c) bodies of neurons
d) dendrites
3. ____ pairs of cranial nerves depart from the brain
4. Different parts of the body, depending on their functional significance for the body, are unevenly represented in the motor area of the cerebral cortex. The smallest surface area of the cortex of the motor zone falls on this part of the body:
a) torso
5. On average, the diameter of the human spinal cord is:
6. The hollow structure located in the center of the spinal cord is designated by the following term:
a) ventricles of the brain
b) spinal canal
d) spinal canal
7. One nerve cell can have the following number of axons:
a) only one
b) no more than ten
c) 10 or more
d) set
8. Department of the brain, having a cortex formed by numerous bodies of neurons and their short processes - dendrites - is:
a) telencephalon
b) diencephalon
c) medulla oblongata
d) midbrain
9. Directly connected with the spinal cord are structures representing numerous processes of motor neurons covered with a connective tissue sheath. This structure is called:
a) front spine
b) back spine
c) lateral spine
d) bottom spine
10. The cerebrospinal fluid in the human body is located in a structure called:
a) spinal canal
b) the space between the solid meninges and wall of the spinal canal
c) blood vessels that feed the brain
d) the lymphatic system
11. In the spinal cord white matter located:
a) in the middle
b) on the periphery
c) disorderly
d) in the form of nuclei
12. One neuron can have the following number of dendrites:
b) no more than 10
c) 1-100 or more
d) more than 1000
13. Department of the brain, in which sensitive and motor zones are distinguished:
a) medulla oblongata
b) midbrain
c) cerebellum
d) cerebral cortex
14. The proportion of the cerebral cortex that received greatest development in humans in the process of evolution:
a) frontal
b) parietal
c) temporal
d) occipital
15. The folds of the cerebral cortex are called the following term:
a) twists
b) furrows
d) bumps
16. The ______ zone is located in the occipital lobe of the cerebral cortex.
a) motor
b) visual
c) auditory
d) musculoskeletal
17. Areas of nerve cells, the accumulations of which are the main component of the gray matter of the spinal cord, are:
a) axons
b) dendrites
c) bodies of neurons
18. Directly connected with the spinal cord are structures representing numerous processes of sensitive neurons covered with a connective tissue sheath. This structure is referred to as:
a) front spine
b) back spine
c) bottom spine
d) top spine
19. Part of the brain in which the nuclei are located vagus nerve- This:
a) diencephalon
b) midbrain
c) medulla oblongata
d) cerebral cortex
20. Accumulations of the gray matter of the brain are called:
a) tangles
b) nuclei
c) ganglia
d) neurons
21. The part of the brain that is located directly above the spinal cord is:
b) cerebellum
c) hemispheres
d) medulla oblongata
22. Glial cells perform various functions. At the same time, they do not have the following function:
a) base
b) nutritious
c) motor
d) protective
23. The parts of the brain that are united by the term "brain stem" are:
a) bridge, diencephalon and medulla oblongata
b) pons, midbrain and medulla oblongata
c) pons, cerebellum, midbrain and diencephalon
d) middle, diencephalon and telencephalon.
24. The _______ zone is located in the parietal lobe of the cerebral cortex.
a) motor
b) visual
c) auditory
d) skin-muscle sensitivity.
25. The following number of pairs of nerves depart from the spinal cord:
26. Furrow separating frontal lobe from the parietal lobe is:
a) central (Roland)
b) lateral (sylvian)
c) intraparietal
d) back.
27. Of the listed zones in temporal lobe cerebral hemispheres is located:
a) visual
b) auditory
c) motor
d) musculoskeletal
28. Structures related to the peripheral nervous system are:
a) only nerves
b) nerves and ganglions
c) spinal cord, nerves and ganglions
d) spinal cord and brain.
29. On a transverse section of the spinal cord in gray matter, anterior and posterior horns are distinguished. Motor neurons are located in ______ horns.
a) anterior horns
b) rear horns
30. The thickness of the gray matter of the cerebral cortex is:
a) 0.15-0.5 mm
31. In the thoracic and lumbar segments of the spinal cord there is one of the sections of the autonomic nervous system, the peripheral parts of which are represented by nerves and nodes (ganglia), usually located far from the regulated organs. This department is called:
a) sympathetic
b) parasympathetic
c) metasympathetic
32. Specify the neurons located outside the central nervous system:
a) sensitive
b) motor
c) insert
d) different
33. Department of the brain, which is the material basis mental activity person is:
a) medulla oblongata
b) midbrain
c) diencephalon
d) cerebral cortex
34. Deepenings of the cerebral cortex are designated by the term:
a) twists
b) furrows
d) potholes
35. The central sections of one of the sections of the autonomic nervous system are located in the middle, medulla oblongata and in the sacral section of the spinal cord, and the peripheral sections of this section are represented by nerves and ganglions located in internal organs or next to them. This part of the autonomic nervous system is called:
a) sympathetic
b) parasympathetic
c) metasympathetic
36. The scientist who called the analyzer system that directly interacts with the stimulus, conducts a signal, and forms a sensation is:
a) I.M. Sechenov
b) I.P. Pavlov
c) A.A. Ukhtomsky
d) P.F. Lesgaft
37. This structure is not part of the analyzer system of the brain:
a) sensory receptors
b) sensitive neurons
c) neurons of sensitive areas of the cerebral cortex
d) motor neurons
38. The department of the organ of hearing, to which the tympanic membrane belongs, is:
a) outer ear
b) middle ear
c) inner ear
d) auricle
39. Photoreceptors with greater sensitivity to light are:
a) sticks
b) cones
c) papillae
d) mushrooms
40. There are three main shells in the eyeball. Of the above, the average is:
a) vascular
b) fibrous
c) retina
41. The outer layer of retinal cells adjacent to choroid eyes is called
a) a layer of rods and cones
b) pigment layer
c) layer of bipolar cells
d) ganglion cell layer
42. Place of exit of nerve fibers optic nerve from the retina is called:
a) corpus luteum
b) blind spot
c) vitreous body
d) yellow spot.
43. Receptor cells of the taste analyzer perceive _______ simple tastes.
d) four.
44. Of the listed receptors in the skin, the following are found in the greatest amount:
a) thermal
b) cold
c) painful
d) pressure receptors
45. All departments inner ear have hair cells. These cells are pressed by tiny calcareous crystals in the following section:
a) semicircular canals
b) snail
c) a vestibule
d) bones (auditory).
46. ______ receptors are "free nerve endings":
a) taste
b) painful
c) olfactory
47. Skin sense - touch - is formed as a result of the influence of many factors that specifically affect skin receptors different types. A factor whose effect is not specific to skin receptors is:
a) touching the hair
b) pressure on the skin
c) exposure to cold or heat
d) painful irritation
e) exposure to water-soluble chemicals
48. Muscular feeling occurs when special receptors are excited. ____________ lacks muscle receptors:
a) skeletal muscles
b) tendons
c) smooth muscles
d) joints
49. These retinal photoreceptors function only in bright light:
a) sticks
b) cones
50. Of the ossicles of the middle ear, the following is connected with the tympanic membrane:
a) stirrup
b) anvil