ANATOMY & PHYSIOLOGY LAB 201A
QUIZ #5
EXERCISES 21-26
1. The plantar reflex is not an example of an autonomic reflex.
True
2. Tactile localization is the ability to determine which part of the skin has been touched.
True
3. Referred pain can be tested by immersing the subject’s elbow in ice water to test the
median nerve response.
False
4. Extrinsic muscles of the eye are not under voluntary control.
False
5. At the optic chiasma fibers from the lateral side of each eye cross over to the opposite
side.
False
6. Most taste buds are located in papillae, peglike projections of the tongue mucosa.
True
7. The afferent fibers from the taste buds to the sensory cortex of the brain are carried in
three cranial nerves. Give the name and number of two of them.
Facial (VII)
Glossopharyngeal (IX)
8. What snail-like shaped structure is found in the inner ear?
Cochlea
9. The gag reflex tests the somatic motor response of which cranial nerves?
(A) IX and X
(B) VII
(C) IX only
(D) XI and XII
10. The stapes is found in the __________.
(A) Inner ear
(B) Middle ear
(C) External ear
(D) All of the above
QUIZ #5
EXERCISES 21-26
1. The plantar reflex is not an example of an autonomic reflex.
True
2. Tactile localization is the ability to determine which part of the skin has been touched.
True
3. Referred pain can be tested by immersing the subject’s elbow in ice water to test the
median nerve response.
False
4. Extrinsic muscles of the eye are not under voluntary control.
False
5. At the optic chiasma fibers from the lateral side of each eye cross over to the opposite
side.
False
6. Most taste buds are located in papillae, peglike projections of the tongue mucosa.
True
7. The afferent fibers from the taste buds to the sensory cortex of the brain are carried in
three cranial nerves. Give the name and number of two of them.
Facial (VII)
Glossopharyngeal (IX)
8. What snail-like shaped structure is found in the inner ear?
Cochlea
9. The gag reflex tests the somatic motor response of which cranial nerves?
(A) IX and X
(B) VII
(C) IX only
(D) XI and XII
10. The stapes is found in the __________.
(A) Inner ear
(B) Middle ear
(C) External ear
(D) All of the above
