Of the 20 amino acids found in proteins, how many are essential amino acids?
A. 4
B. 5
C. 7
D. 9
d
Rationale: Nine of the 20 amino acids in proteins are essential. Essential amino acids are components of proteins that cannot be synthesized by the body and must be provided by the diet.
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What will be an ideal response?
When you are using a spotter, you should back the ambulance no faster than:
a) 10 mph
b) 5 mph
c) Average walking speed
d) Normal jogging speed
The use of External Cause of Injury codes (e-codes) aid in telling a story about the injury. Which of the following does NOT apply?
A. How did the accident occur? B. Where did the accident happen? C. What happened? D. At what time did the accident occur?
Size distortion in radiography can be ____ only.
a. foreshortening b. magnification c. elongation d. minimization