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Homework-Lecture 3
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Question 1 of 24
1. Question
•Which of the following is considered the functional unit of the nervous system ?CorrectIncorrect -
Question 2 of 24
2. Question
•The dendrites of a neuron are responsible for carrying and transmitting nerve impulses to the cell body. The cytoplasm surrounding the nucleus of a nerve cell is called sarcoplasmCorrectIncorrect -
Question 3 of 24
3. Question
•Assuming that there are no dendrites in a neuron, the following is trueCorrectIncorrect -
Question 4 of 24
4. Question
•The opposite graph illustrates the speed of nerve impulse transmission through two axons of two nerve cells that were exposed to the same stimulus, we can conclude that …………….CorrectIncorrect -
Question 5 of 24
5. Question
•Sensory nerve cells can linkCorrectIncorrect -
Question 6 of 24
6. Question
•Which of the following statements is correct ?CorrectIncorrect -
Question 7 of 24
7. Question
•The part of nerve cell which transmits the nerve impulse away from the cell body is known as ………..CorrectIncorrect -
Question 8 of 24
8. Question
•The cells that transmit the nerve impulse from the peripheral nervous system to the central nervous system are theCorrectIncorrect -
Question 9 of 24
9. Question
•The opposite figures illustrate three nerve cells having the same length of axon, they can be arranged from the slower to the faster for transmitting the nerve impulse, as follows ……….CorrectIncorrect -
Question 10 of 24
10. Question
•All the following are true about nerve except ……..CorrectIncorrect -
Question 11 of 24
11. Question
•Neuroglia which are found between the nerve cells and blood capillaries are responsible for …………CorrectIncorrect -
Question 12 of 24
12. Question
•”Nerve cells have the ability to divide”, “they can compensate the cut parts in the axons of the nerve cells”CorrectIncorrect -
Question 13 of 24
13. Question
•All the following are from the functions of neuroglial cells except ……..CorrectIncorrect -
Question 14 of 24
14. Question
•Which of the following would you expect its absence after the neuron exerting a high activity ?CorrectIncorrect -
Question 15 of 24
15. Question
•in the opposite figure, the nerve impulse is transmitted……..CorrectIncorrect -
Question 16 of 24
16. Question
•Which of the following will be absent if the nervous system is absent ?CorrectIncorrect -
Question 17 of 24
17. Question
•If a cut is occurred to the axon of nerve cell at the position of arrow, what do you expect to happen ?CorrectIncorrect -
Question 18 of 24
18. Question
•receiving the nerve impulses in the nerve cell is associated with the presence ofCorrectIncorrect -
Question 19 of 24
19. Question
•during dissection of a human body, a structure in the nervous system whose length is more than 95 cm was found, this extension may beCorrectIncorrect -
Question 20 of 24
20. Question
•The efficiency of the opposite nerve cell to transfer•the nerve impulses decreases, when the structure no. …………… is absent.CorrectIncorrect -
Question 21 of 24
21. Question
•The neuroglia are considered from the components of the nervous tissue”, “they contribute directly in the transmission of nerve impulse from one place to another”,CorrectIncorrect -
Question 22 of 24
22. Question
Which of the following figures represents the transmission of a nerve impulse ?
CorrectIncorrect -
Question 23 of 24
23. Question
•The nerve represents……….CorrectIncorrect -
Question 24 of 24
24. Question
•Multiple sclerosis is an autoimmune disease that affects the nervous system, whereas the immune system destroys Schwann cells, and this disease causesCorrectIncorrect