Of the 20 amino acids found in proteins, how many are essential amino acids?
A) 4
B) 5
C) 7
D) 9
D) 9
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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In the case of recurrent hypoxia, the hormone ____________________ is secreted by the kidneys, which in turn stimulates the bone marrow to produce erythrocytes.
Fill in the blank(s) with the appropriate word(s).
Current automotive safety technical information suggests that using the lap belts that are fitted ____ over the pelvis for all seated occupants will provide an optimal degree of safety.
A. high and loosely B. low and firmly C. low and loosely D. high and firmly
When both a confirmed diagnosis and an unrelated symptom are equally responsible for services provided:
a. always sequence the confirmed diagnosis. b. always sequence the unrelated symptom first. c. sequence either code first. d. query the provider to ask which to sequence first.
The zygomatic process is most likely to be recorded on an intraoral radiograph of the:
a. maxillary anterior region. b. maxillary posterior region. c. mandibular anterior region. d. mandibular posterior region.