The exchange of oxygen and carbon dioxide, at the cellular level or in the lungs, is called:
A. breathing.
B. respiration.
C. ventilation,
D. oxygenation.
Answer: B. respiration.
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Which of these fractures can be associated with a loss of up to 50% of the circulating blood volume?
a. tibia/fibula b. bilateral femur c. humerus/radius/ulna d. lumbar/sacral
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Nicotinamide is also known as:
A) pantothenic acid B) cholesterol C) niacin D) quinidine
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Boyle's law states that:
a. there is an inverse relationship between the pressure and volume of a gas b. there is a direct relationship between the pressure and volume of a gas c. a gas will expand when cooled d. gasses will fill a space
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Utilization statistics show that a person uses the most care in the last ________ months of life
A) 24 B) 12 C) 6 D) 3
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