The fovea
a. is located in the exact center of the retina.
b. contains a greater abundance of rods than cones.
c. is the point on the retina at which the optic nerve leaves and blood vessels pass through.
d. both (a) and (b) above.
e. all of these answers.
A
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Elizabeth suffers from a gastric ulcer. She experiences pain during the times when acid is released into the stomach. Which of the following times is Elizabeth likely to experience the most pain?
A. During the digestion of a high-protein meal, such as a steak. B. During periods of hunger. C. Elizabeth is likely to be in the same amount of pain all the time. D. During the digestion of a high-fat meal, such as greasy French fries. E. During digestion of a high-carbohydrate meal, such as a bagel.
Branches of the thoracic aorta include all of the following except the ________ arteries
A) basilar B) superior phrenic C) esophageal D) bronchial E) intercostal
Identify the three layers of meninges.
a. Spinal mater b. Arachnoid mater c. Vertebral mater d. Pia mater e. Dura mater
Which number identifies the acromial region?
A) 3
B) 13
C) 2
D) 12
E) 1