Nervous system test. Test for the state of the nervous system
Biology test Structure and function nervous system for 8th grade students with answers. The test consists of 2 options in each option with 9 tasks.
1 option
1. What cells make up nervous tissue?
A. Epithelial tissue cells
B. Satellite cells
G. Dendrites
D. Sensory neurons
E. Motor neurons
G. Interneurons
2. What are the parts of a neuron?
B. One axon
B. Several dendrites
D. Several axons
3. What is the function of sensory neurons?
4. What function do intercalary neurons?
A. Nutritious
B. Conduct impulses inside the brain from one neuron to another
V. Support
G. Conduct impulses from the brain to the organs
5.
A. Motor neurons
B. Sensory neurons
B. Anterior spinal nerve root
G. Brain
6.
A. The leg moves but does not feel pain.
B. Loss of sensation and complete paralysis below the waist
7.
1. Spinal cord
2. Large hemispheres
3. Cerebellum
4. Midbrain
5. Diencephalon
6. Medulla oblongata
7. Spinal nerves
8. Sympathetic nerves
9. Cranial nerves
10. Parasympathetic nerves
I. Refers to the autonomic nervous system
II. Refers to the central nervous system.
III. Refers to the brain
IV. Nerves with ganglia and consist only of motor neurons
V. Relates to the peripheral nervous system
VI. Perform reflex and conductive functions
VII. Most developed in mammals
VIII. Material basis of human mental activity
IX. The material basis of thinking, human consciousness
X. Have a bark of gray matter brain
8. What bacterial and viral infections disrupt the functioning of the nervous system? Give examples.
9. How does alcohol affect nerve cells?
Option 2
1. What cells are more numerous in nervous tissue?
A. Epithelial tissue cells
B. Satellite cells
B. Connective tissue cells
G. Dendrites
D. Sensory neurons
E. Motor neurons
G. Interneurons
2. What processes of a neuron transmit impulse (excitation) from organs to the body of the neuron?
A. Neuron body with cytoplasm, nucleus, organelles
B. One axon
B. Several dendrites
D. Several axons
3. What function do motor neurons?
A. Transmit impulses from the brain to the organs
B. Transmit impulses from organs to the brain
B. They transmit impulses inside the brain from one neuron to another
D. Supportive and nutritional function within the brain
4. Which neuron processes transmit impulses from the neuron body to the organs?
A. Axon
B. Dendrites
B. Axon and dendrites
5. Name the parts of the nervous system.
A. Motor neurons
B. Sensory neurons
B. Anterior root of the spinal center
D. Posterior root of the spinal nerve
D. Spinal cord
6. Determine which neurons and parts of the human nervous system are affected by the following movement disorders:
A. The leg does not move (paralysis), but feels irritation and pain
B. The leg has lost sensation and is paralyzed
7. Find the correspondence between the organ and its function.
1. Spinal cord
2. Large hemispheres
3. Cerebellum
4. Midbrain
5. Diencephalon
6. Medulla oblongata
7. Spinal nerves
8. Sympathetic nerves
9. Cranial nerves
10. Parasympathetic nerves
I. Gray matter is surrounded by white matter
II. Supreme manager, controlling organ of the nervous system
III. Coordinates the work of internal organs and regulates metabolism
IV. Supports skeletal muscle tone
V. Coordinates the work of skeletal muscles
VI. Contains cardiovascular and respiratory reflex centers
VII. Regulates the activity of the heart and other internal organs
VIII. Department of Conditioned Reflexes Education
IX. Has the opposite effect on involuntary organ activity
X. If damaged, instant death occurs.
8. What does cerebrovascular accident lead to? What reasons can cause violations cerebral circulation?
9. Why can snake and insect bites disrupt nerve tissue?
Answer to the biology test Structure and functions of the nervous system
1 option
1-BDEZH
2-BV
3-B
4-B
5-D
6.
A) disruption of sensory neurons
B) spinal cord
7.
1) II, VI
2) II, VII
3) III, VII
4) II, VII
5) III, VII
6) III, VII
7) IV, V
8) I, V, VIII
9) V, VIII
10) V, II
Option 2
1-B
2-B
3-B
4-A
5-D
6.
A) motor neuron disorder
B) disruption of motor and sensory neurons
7.
1) I
2) II
3)V
4) IV
5) III, V
6) VI, VII, IX
7) IV
8) III, IX
9) VI
10) IX
The human nervous system is quite complex structure, which permeates the body and allows it to be provided normal functioning, since with its help we react to any external and internal influences. On this moment there is already evidence that nerve endings present even in various organs immune system, and the main function of this system is to receive, as well as store and process any information received.
It is likely that you yourself have noticed that occasionally you become too irritable, hot-tempered, and also get tired quickly. All this ultimately has an extremely negative impact on the functioning of your nervous system, and also affects your health. Everyone knows the expression “any disease occurs due to nerves.” This is why it is important to understand Current state nerves, the degree of your balance and the ability not to worry unnecessarily, since often this feeling is simply greatly exaggerated. If you want to spend as little stress on yourself as possible, just try to do more of what brings you positive emotions. Take the test and find out how healthy your nervous system is.
Take an online test for the state of the nervous system
- a) No
- b) I don't know
- c) Sometimes you can
- d) It is possible
2. Would you go to study for a certain period of time in order to more successfully continue your professional life? Does it suit you? great pleasure work carefully but slowly?
- a) No
- b) I don't know
- c) Sometimes
- d) Yes
3. Do you often have reasons for irritation and resentment?
- a) Yes
- b) Sometimes
- c) I don’t know
- d) No
4. Do you tend to become impatient when forced to wait?
- a) Yes
- b) Sometimes
- c) I don’t know
- d) No
5. Do you enjoy hard physical work?
- a) No
- b) Sometimes
- c) I don’t know
- d) No
6. Do people around you often bother you?
- a) Often
- b) Sometimes
- c) Very rarely
- d) Never
7. Did you imagine that you would be doing such a thing? Have your comrades often been unfair and rude to you?
- a) Very often
- b) Often
- c) Rarely
- d) Very rarely
8. Are you easily distracted from work or reading literature?
- a) Easy
- b) In different ways
- c) I try not to get distracted
- d) I don’t get distracted
9. Do you easily part with old friends in order to make new friends?
- a) Easy
- b) In different ways
- c) With difficulty
- d) With a lot of work
10. Can you be called a diligent and patient person?
- a) No, you can’t
- b) I don't know
- c) Sometimes you can
- d) Yes, you can
1. Can you be called a calm and self-possessed person?
You are dominated by the imbalance of the nervous system. It looks like you should seriously start treating your nerves, and also reduce as much as possible the presence of factors that drive you crazy, be it your job or an unsuccessful relationship. Do not put off solving your problem, because nerves are very important.
The test showed that you have a nervous imbalance. You should spend more time on peace and relaxation, and reduce the amount of irritants in your life. Remember that the most important thing in life is you. Don't let people negative factors ruin your precious nerves.
Unfortunately, the state of your nervous system is uncertain. We advise you to retake the test. You have too many conflicting and mutually exclusive answers. You might want to think about some of them better.
There is a balance. Despite minor troubles and unrest, your nerves are in order. You know how to relax and take control of yourself. Your nerves are strong enough to allow you to be in a good mood and be productive.
Wow! You have what is called “nerves of steel”. Problems and troubles are very difficult to piss you off. People around you can feel calmer and more confident with you. Good mood And deep sleep, for sure, are your life companions. You are very lucky!
Thematic test on the section "Human nervous system"
The test consists of parts A, B and C. 26 minutes are allotted for its completion.
Options 1- 2 (option 2 is in bold)
Part A
Select 1 correct answer in your opinion.
A1.What is the short process of a neuron called?
a) axon b) dendrite
c) nerve d) synapse
A 1 .What is the name of the long process of a neuron?
a) axon b) dendrite
c) nerve d) synapse
A2. The peripheral nervous system includes
A2. The central nervous system includes
a) brain and nerves b) spinal cord and ganglia
c) nerves and ganglia d) spinal cord and brain
A3. Signals travel to the central nervous system through nerves
A3 .Signals from the brain to the organs are transmitted through nerves
a) sensitive b) executive
c) mixed d) all answers are correct
A4. How many pairs of nerves arise from spinal cord
a)30 b)31
c)32 d)33
A4 .How many sections 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) neuron bodies
c) axons d) dendrites and cell bodies of neurons
A6.Where does all the information from the senses flow?
a) hypothalamus b) thalamus
A6 .What part of the brain provides coordination of movement?
a) hypothalamus b) thalamus
c) cerebral hemispheres d) cerebellum
A7. Within the central nervous system there are
A7. A nerve impulse travels to a muscle or internal organ through
a) receptor b) interneuron
c) sensitive neuron d) motor neuron
A8.The center of thirst and hunger is in
c) pons d) midbrain
A8 .Consistency internal environment the body is controlled
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
A9 .Neurons of the visual area are located in... lobe
a) frontal b) temporal
c) occipital d) parietal
A10.Are the following judgments correct?
A. The reflex begins with irritation of receptors.
B. The reflex arc includes receptors, the brain and the working organ
A10 .Are the following statements correct?
A. Reflexes acquired during life are called unconditioned.
B. Reflex arc they call the path along which signals from the receptor go to the executive organ.
a) only A is true b) only B is true
c) both judgments are correct d) both judgments are incorrect
Part B
Q1. Select 3 correct, in your opinion, answers out of 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 correct answers, in your opinion, out of 6 and write down the numbers under which they are indicated.
What features are characteristic of the somatic nervous system
1) controls 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 bark cerebral hemispheres brain
6)regulates the operation of striated muscle tissue skeletal muscle
Q2. 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 abilities in music and visual arts2.left hemisphere
IN. controls speech, reading and writing abilities
G. responsible for logic and analysis
D. s specializes in processing information that is expressed in symbols and images
E. regulates the functioning of the organs of the right side of the body
Answer:
AT 2 .Establish a correspondence between the parts of the brain and their functions
Enter the numbers of the selected answers into the table
Functions departments
A. regulation muscle tone 1.midbrain
B. center of salivation and swallowing 2. medulla oblongata
B. 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. the center of protective reflexes is located
Answer:
Enter the numbers of the selected answers into the table
Functions subdepartments
A. is activated in extreme conditions 1. sympathetic
B. reduces arterial pressure 2. parasympathetic
IN. increases skeletal muscle tone
D. blood sugar increases
D. the work of the digestive organs is activated
E. skin vessels dilate
Answer:
AT 3. Establish a correspondence between the subdivisions of the nervous system and their functions
Enter the numbers of the selected answers into the table
Functions subdepartments
A. called the rebound 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 part of the cerebral cortex is located under No. 2 what centers are located in it?
C1 What lobe of the cerebral cortex is located under No. 1, what centers are located in it?
C2. Why is the parasympathetic subdivision of the autonomic nervous system called the “end light system”?
C2. Why is the sympathetic division of the autonomic nervous system called the “emergency system”?
Task A
Option No. | A10 |
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Task B.
Option No. | ||||||||||||
1,3,4 | |
Test "The state of your nervous system" (According to K. Liebelt)
Instructions. Circle one of the four numbers in the boxes on the right next to the description of each symptom, depending on how often you find that symptom in yourself.
Processing the results: Add up the circled numbers.
0–25: this amount may not bother you. However, still pay attention to the signals of your body, try to eliminate weak spots.
26–45: There is no cause for concern in this situation. However, don't ignore the warning signs. Think about what you can do for your body
46–60: your nervous system is weakened. A change in lifestyle is necessary for health. Analyze the questions and their answers. This way you will find the direction of the necessary changes.
More than 60 points : Your nerves are very frayed. Required Urgent measures. Be sure to consult a doctor.
| № p/p | Symptom | Rarely | Often |
||
| Are you often irritated, nervous, or anxious? | |||||
| Do you often have rapid pulse and heartbeat? | |||||
| Do you often get tired quickly? | |||||
| Are you suffering hypersensitivity to noise, rustle or light? | |||||
| Do you have sudden changes mood, feeling of dissatisfaction? | |||||
| Do you sleep restlessly and wake up often? Do you suffer from insomnia? | |||||
| Do you suffer from involuntary sweating? | |||||
| Are your muscles tight? Do you feel unusual tickling or twitching in your joints? | |||||
| Do you suffer from forgetfulness and are often unable to concentrate? | |||||
| Do you suffer from itching? | |||||
| Do you need in your professional activity be "on top"? | |||||
| Do you often visit bad mood Are you being aggressive? Do you lose your temper quickly? | |||||
| Are you storing up troubles within yourself? | |||||
| Do you feel dissatisfied with yourself and the world around you? | |||||
| Do you smoke? | |||||
| Do you ever get into trouble? Do you suffer from fears? | |||||
| Do you have a lack of ability to move around? fresh air? | |||||
| Do you lack the ability to unwind and find peace of mind? |
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, regulating 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) orientation reflex;
d) sexual reflex.
4. When drunkenness gait becomes unsteady. This indicates defeat:
a) hearts;
b) muscle tissue;
c) muscle vessels;
d) nervous system.
5. Salivation when seeing meat is:
a) protective reflex;
b) food reflex;
c) defensive reflex;
d) orientation reflex.
6. During sleep, brain activity:
a) completely absent;
b) is being rebuilt;
c) decreases;
d) increases.
7. Signals travel through interneurons:
a) to the muscles;
b) from receptors;
c) to the walls of the stomach;
d) from neuron to neuron.
8. Signals travel through sensitive neurons:
a) from the brain to the muscles;
b) from muscles to brain;
c) from the sensory 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. On average, the length of the spinal cord in an adult is about:
A. 20 cm B. 150 cm
B. 95 cm D. 45 cm
10. The spinal cord consists of:
A. 20-21 segments B. 31-32 segments
B. 42-43 segments D. 16-17 segments
11. Where are the spinal cord pathways located?
A. In the white matter B. In the central canal
B. In gray matter D. In mixed spinal nerve
12. Function of the gray matter of the spinal cord:
A. Secretory B. Supporting
B. Reflex G. Conductive
13. Where are motor neurons located in the spinal cord?
A. B dorsal root B. In the anterior root
B. In the median sulcus D. In the central canal
14. What corresponds conductor function spinal cord
A. Extension of the limbs B. Knee reflex
B. Transfer nerve impulse from the brain
G. Transmission- nervous impulse from the spinal cord to the brain.
15. Which neuron processes transmit impulses from the neuron body to the organs?
A. Axon B. Dendrites
B. Axon and dendrites
16. What function do sensory neurons perform?
17. What function do motor neurons perform?
A. Transmit impulses from the brain to the organs
B. Transmit impulses from organs to the brain
B. Transmit impulses inside the brain from one neuron to another
D. Supportive and nutritional function within the brain
18. What function do interneurons perform?
B. Conduct impulses inside the brain from one neuron to another
B. Support function
Answers: 9-d, 10-c, 11-a, 12-b, 13-c, 14-c, 15-a, 16-b, 17-a, 18-b
