The pontine respiratory group
A. is a collection of neurons in the pons.
B. has connections with the medullary respiratory centers.
C. plays a role in switching between inspiration and expiration.
D. All of these are correct.
Ans: D. All of these are correct.
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A midsagittal (or median) plane runs vertically or longitudinally from front to back through the midline of the body, dividing the body equally into right and left parts.
Answer the following statement true (T) or false (F)
A person having a heart attack may feel pain along the medial side of the left arm. This pain is known as
A. referred pain. B. phantom pain. C. selected pain. D. covert pain. E. masked pain.
The amount of plasma that filters into the nephrons is approximately ________ of the total volume.
A) 4/5 B) 1/2 C) 3/4 D) 1/5 E) 90%
Label Z represents which of the following structures?
A) hilum B) renal pelvis C) renal cortex D) renal medulla E) renal sinus