Question 1

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.)
a.colour blindness
b.night blindness
c.glaucoma
d.hyperopia
e.diplopia
f.presbyopia
g.myopia
h.cataract
i.astigmatism
-stiffened lens

Accepted Answer

The answer of Match the eye disorders, labelled a. through...

Question 2

The external eye muscles contract to change the shape of the lens.

Accepted Answer

A) True 
 B)False

Question 3

Rods produce vision in shades of grey.

Accepted Answer

A) True 
 B)False

Question 4

Match the type of nociceptor, labelled a. through c., with the properties associated with each type of nociceptor. (Options may be used more than once or not at all.)
a.mechanical nociceptor
b.thermal nociceptor
c.polymodal nociceptor
-responds to irritating chemicals

Accepted Answer

The answer of Match the type of nociceptor, labelled a....

Question 5

Which of the following correctly describes myasthenia gravis?

Accepted Answer

A) It is an autoimmune disease. 
B) It occurs when the terminal-button vesicles are unable to release adequate amounts of acetylcholine. 
C)  It affects only the peripheral nervous system. 
D)  It affects only sensory functions.

Exam 4: Principles of Neural and Hormonal Communication

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.) a.colour blindness b.night blindness c.glaucoma d.hyperopia e.diplopia f.presbyopia g.myopia h.cataract i.astigmatism -stiffened lens

The external eye muscles contract to change the shape of the lens.

Rods produce vision in shades of grey.

Match the type of nociceptor, labelled a. through c., with the properties associated with each type of nociceptor. (Options may be used more than once or not at all.) a.mechanical nociceptor b.thermal nociceptor c.polymodal nociceptor -responds to irritating chemicals

Which of the following correctly describes myasthenia gravis?