Which of the following causes the vocal folds to return to their resting position after having been blown open during a cycle of phonation?
A) Negative pressure between vocal folds
B) Positive pressure above vocal folds
C) Elasticity of vocal folds
D) a & b
E) a & c
E
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The ______________ ______________ (two words) reflex causes a muscle to contract when it is put on a quick stretch, which prevents overstretching and tearing
Fill in the blank(s) with the appropriate word(s).
Digital radiography images can be accessed
a. at only one workstation at a time, thereby decreasing convenience for physicians providing patient care. b. at no more than two workstations at a time, thereby decreasing convenience for physicians providing patient care. c. at several workstations at the same time, thus making image viewing very convenient for physicians providing patient care. d. digital images cannot be accessed at any workstations by physicians.
Which of the following is an acceptable alternative to handwashing prior to phlebotomy procedures?
A) wearing gloves B) using extremely diluted bleach C) foam or cream disinfectants D) none of the above
Platelets are also called:
A) thrombocytes. B) lymphocytes. C) basophils. D) monocytes.