Select the vessel carrying blood with a comparatively high concentration of oxygen
a. aorta
b. inferior vena cava.
c. pulmonary artery.
d. pulmonary vein.
e. both (a) and (d)
E
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You are a sleep lab technician and are sorting through the records obtained the previous night. You found that at 1:20 a.m. EEG tracings showed low amplitude, high-frequency activity, and subject had very low muscle tone. Which of the following is likely?
A. She was difficult to awaken and did not report dreaming. B. The subject was easily awakened and did not report dreaming. C. Once she was awake she reported dreaming. D. She was already awake at 1:20am.
If ______ is lacking in the diet, the thyroid gland enlarges, producing a goiter.
A) thyroxin B) iron C) iodine D) calcium E) phosphorus
Overseeing the postural muscles of the body and making rapid adjustments to maintain balance and equilibrium are functions of the
A) cerebrum. B) midbrain. C) cerebellum. D) pons. E) medulla oblongata.
The thymus is ________ to the sternum
A) lateral B) superficial C) deep D) anterior