B cells become immunocompetent in the thymus
Indicate whether the statement is true or false
FALSE
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With advancing age, ________ become less elastic as the cross-links that hold collagen molecules together break down.
Fill in the blank(s) with the appropriate word(s).
The biceps femoris is named for
A. its shape and location. B. its number of origins and location. C. its fiber direction and action. D. its shape and number of attachments.
Upon removal of the larynx, a person would no longer be able to:
A) produce sounds. B) cough. C) swallow. D) sneeze.
Which of the following properly describes "mean arterial pressure"?
A) Mean arterial pressure is generated by the closure of the aortic semilunar valve. B) Mean arterial pressure is generated as a result of the force exerted by the stretch and recoil of the arteries. C) Mean arterial pressure is generated as blood is ejected from the left ventricle. D) Mean arterial pressure ensures that blood is pushed from the heart and through the systemic circulation.