Which of the following is TRUE regarding hemoglobin?
A) It contains proteins such as albumin and antibodies.
B) It can carry two oxygen molecules at a time.
C) It is a molecule that consists of protein and iron.
D) It has a greater affinity for oxygen than carbon monoxide.
Answer: C
Health Professions
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A) Bandaging a laceration B) Childbirth C) Glucometry D) Splinting a sprained ankle
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A wide QRS complex is determined by a measurement of:
A) 0.04 seconds B) 0.08 seconds C) greater than 0.12 seconds D) 0.11 seconds or less
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