Multiple Choice
The most important factor in the long-term regulation of ECF volume is
A) maintenance of salt balance
B) maintenance of water balance
C) thirst
D) the baroreceptor reflex
E) fluid shifts between the interstitial fluid and plasma
Correct Answer:

Verified
Correct Answer:
Verified
Q17: When the ECF becomes hypertonic, water<br>A)movement is
Q18: Acidosis leads to the _ (increased or
Q19: Which statement is incorrect?<br>A)Respiratory rate and depth
Q20: Indicate which type of acid-base imbalance might
Q21: The kidney tubular cells secrete NH₃<br>A)when the
Q23: If the pH of body fluids is
Q24: Indicate the [CO₂] and [HCO3-] levels in
Q25: The amount of Na⁺ excreted depends on
Q26: Match buffer system with correct characteristic.<br>a.Hemoglobin buffer
Q27: A chemical buffer system is a pair