pH
A. increases with acidity.
B. is measured on a scale of 0 to 10.
C. reflects Na+ content of body fluids.
D. is a measure of the H+ concentration.
E. is not related to amounts of CO2 in the body.
Answer: D
You might also like to view...
Cardiovascular effects of the sympathetic division include all of the following EXCEPT ________
A) weak dilation of the blood vessels of skeletal muscles during exercise B) increase of heart rate and force C) dilation of the blood vessels serving the skin and digestive viscera D) constriction of most blood vessels
Which of the following factors increases basal metabolic rate?
A) thyroid hormones and epinephrine B) only insulin C) only thyroid hormones D) only epinephrine E) only acetylcholine
Which statement is incorrect?
a. Trypsinogen is secreted in an inactive form. b. Pancreatic amylase digests carbohydrates. c. Pancreatic lipase is responsible for triglyceride digestion. d. Except for trypsinogen, other proteolytic enzymes are secreted in active form. e. Trypsinogen is activated by enterokinase.
Which white blood cells function primarily as phagocytotic cells?
A. monocytes and lymphocytes B. basophils and neutrophils C. eosinophils and monocytes D. neutrophils and monocytes