The __________ zone is a hands-free space (designated receptacle) on the sterile field where sharps can be placed and retrieved so that the surgical technologist and surgeon do not hand instruments to each other directly
A. scalpel C. free zone
B. sharps D. neutral
ANS: D
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________ is the surgical removal of an ovary
a. Oophorectomy b. Hysterectomy c. Mammography d. Laparotomy
The phrenic nerve consists of peripheral nerve roots ________ through ________
A) C-1; C-3 B) C-5; C-8 C) C-3; C-5 D) C-1; C-8
How does systemic fibrinolysis differ from physiologic fibrinolysis?
a. Systemic produces rapid fibrinolysis, whereas physiologic produces adequate fibrinolysis. b. Systemic results from improper plasminogen activation, whereas physiologic results from proper plasminogen activation. c. Physiologic is naturally occurring, whereas systemic results from an external trigger. d. Physiologic is localized to the fibrin clot, whereas systemic results in circulating plasmin.
Because the master molecule is unique in any given cell, no similar molecules in the cell are available to replace it; if a critical location on the master molecule is a target receiving multiple hits from ionizing radiation, the master molecule may be inactivated. If this occurs, what is the consequence for the affected cell?
a. Loss of all intracellular fluid b. Increased pressure on the cell membrane leading to immediate rupture c. Disruption of cell chemistry only d. Normal cell function will cease, and the cell will die.