The largest paranasal sinuses are the sphenoid.
Answer the following statement true (T) or false (F)
False
Rationale: The largest paranasal sinuses are the maxillary.
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Aspirin and other nonsteroidal anti-inflammatory drugs are more specific in their effects on eicosanoid synthesis than are steroidal anti-inflammatory drugs.
Answer the following statement true (T) or false (F)
The macula densa
a. consists of specialized tubular cells in the juxtaglomerular apparatus b. consists of specialized arteriolar smooth-muscle cells in the juxtaglomerular apparatus c. secretes renin d. has characteristics a and b e. has characteristics b and c
The function of the platelet plug is to block the blood vessel so that blood cannot flow through it
Indicate whether the statement is true or false.
Precapillary sphincters
A. control the blood flow into capillary beds. B. carry blood under high pressure. C. serve as valves in veins. D. are voluntary structures. E. are found in the tunica media.