Type 2 alveolar cells:
a. act as macrophages
b. produce surfactant
c. form the alveolar walls
d. cause bronchial dilation
Answer: b. produce surfactant
Anatomy & Physiology
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Which system controls mood?
A. Reticular B. Somatic C. Sympathetic D. Limbic
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FSH stimulates which cells to synthesize estrogen from androgens?
a. sperm b. spermatogonia c. theca d. granulosa e. Sertoli
Anatomy & Physiology
The head of the humerus articulates with the
A. greater tubercle. B. greater trochanter. C. trochlear notch. D. glenoid cavity. E. intertubercular sulcus.
Anatomy & Physiology
The cells of the macula densa and the juxtaglomerular (JG) cells form the:
A) juxtaglomerular apparatus (JGA). B) renal corpuscle. C) filtration membrane. D) nephron loop (loop of Henle).
Anatomy & Physiology