H+ generated from CO2 at the tissue level is
a. the major source of hydrogen ion in the body
b. normally buffered in transit between the tissues and the lungs by hemoglobin
c. responsible for the pH of venous blood being higher than the pH of arterial blood
d. both a and b
e. all of the above
D
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You have discovered a novel steroid hormone. You'd like to isolate its receptor as part of your next project. Where should you look first?
A. In the blood stream B. On the cell surface C. In the cytoplasm D. Any of these might be places where the receptor could be found.
In a convergent muscle, fascicles converge on a common attachment site that may be a slender band of collagen fibers known as a(n)
A) retinaculum. B) raphe. C) aponeurosis. D) orbicularis. E) ligament.
Surface anatomy
A) is not useful during a physical examination. B) requires a nude body in order to be studied. C) is exactly the same from person to person. D) varies slightly from person to person. E) None of the answers are correct.
The hip socket is more technically referred to as which of the following?
A. The obturator foramen B. The acetabulum C. The foramen magnum D. The olecranon fossa E. The glenoid cavity