The blood in pulmonary arteries is oxygen-
A. rich.
B. poor.
Answer: B
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The hormone secreted by the pineal gland is _____.?
A) ?prostaglandins B) ?melatonin C) ?calcitonin D) ?oxytocin
In the adult ovary, more than 90% of the follicles are in which stage of development?
A. Preovulatory follicles B. Tertiary follicles C. Primary follicles D. Primordial follicles E. Secondary follicles
Which is not true about Grave's disease?
a. It may produce exophthalmos. b. It is an autoimmune disease. c. It produces a goiter. d. It causes an elevated basal metabolic rate. e. It is the most common form of hyperthyroidism.
An elderly woman with pronounced kyphosis suffers a hip fracture. What type of fracture is most likely?
A. Uncomplicated fracture B. Closed reduction fracture C. Stress fracture D. Fragmentary fracture E. Pathologic fracture