The most important urine buffer is ______.
A. bicarbonate
B. phosphate
C. protein
D. urea
Answer: B. phosphate
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Enlargement of muscle due to weight lifting is primarily a result of
a. enlargement of individual myofilaments b. hyperplasia c. increased production of actin and myosin d. increases in the number of cells e. Both b and d
The three avenues for salt output are obligatory loss of salt in sweat and feces and uncontrolled excretion of salt in vomit
a. True b. False Indicate whether the statement is true or false
The two superior receiving chambers of the heart are known as the ________, while the two inferior discharging chambers of the heart are known as the ________
A) ventricles; atria B) atria; ventricles C) arteries; veins D) veins; arteries
If a person is in anatomical position, which of the following statements would be true?
A. Their palms are facing forward. B. They are lying down, face up. C. Their arms are raised above their head. D. Their head is turned to the left. E. Their head is turned to the right.