Why does the body need niacin?
a. For oxidation-reduction reactions and protein metabolism
b. For the health of mucous membranes in the digestive tract and to aid absorption of iron and vitamin B6
c. For the release of energy and to metabolize fat, protein, and carbohydrates
d. For the synthesis of the neurotransmitters required for normal nerve cell communication, such as serotonin and dopamine
a.For oxidation-reduction reactions and protein metabolism
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A specialist who would treat arthritis is called a(n) ________.
A. nephrologist B. rheumatologist C. osteopath D. gastroenterologist
You are called to a 25-year-old male complaining of right lower quadrant (RLQ) pain. His other symptoms are nausea and vomiting, fever, and decreasing pain in the umbilicus area. As an EMT, you feel this patient might have:
A) peritonitis. B) appendicitis. C) pancreatitis. D) cholecystitis.
Pop-off valves should be functional when ventilating the pediatric patient:
A) to avoid overinflation of the lungs. B) to avoid barotrauma to the lungs. C) to avoid causing a pneumothorax. D) None of the above
The first factor to consider when choosing an extinguisher is ____.
A. the building where it will be used B. the capacity of the model C. the person using the extinguisher D. the type and amount of fuel present