A direct anastomosis between an artery and a vein is called a(n) ________
A. hemodialysis fistula C. hemodialysis graft
B. arteriovenous graft D. AV fistula
ANS: D
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When assessing and treating a traumatically injured female in her third trimester of pregnancy, the EMT must remember that:
A) immobilization to a long spine board increases her risk for vomiting. B) the maternal heart rate naturally decreases as the due date approaches. C) care for the baby will come from caring for the mother. D) an increase in blood volume makes her naturally resistant to shock.
The loss of muscle mass associated with age is termed ________
Fill in the blank(s) with correct word
Enlarged lymph nodes may be a sign of ____.
A. poor nutrition B. infection or a blood cancer C. heart failure D. limited range of motion E. heart disease
Which of these conditions results from a failure to direct the central ray toward the middle of the film packet?
overlapping elongation cone cut foreshadowing