Question 23 4 4 pts where is the integration center

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Question 23 4 / 4 pts Where is the integration center of a reflex located?
Question 24 3 / 3 pts Which of the following statements is true about reflexes?
Reflexes cannot be tested because they are internal. Pulling a hand away from a hot flame is not a reflex; it is entirely voluntary. Question 25 3 / 3 pts What is true about the stretch reflex?
Question 26 4 / 4 pts What is false about the flexor withdrawal reflex?
D. The effect of the reflex is to create a co-contraction of two muscles Correct! E. A&D F. B&C Question 27 10 / 10 pts Answer the following essay questions: Your doctor taps on your patellar tendon. List out the steps, in detail, of the nervous pathway of the reflex he is testing. Include any sensory organs involved and the action of the reflex.
Question 28 10 / 10 pts Answer the following essay questions: Multiple Sclerosis is an autoimmune disease which attacks the myelin sheath of the nerve axon. Patients with this disease may experience difficulty using the muscles of their arms and legs. Explain why this would occur.
axon itself would be vulnerable to permanent damage without the myelin present for protection.

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