Diffusion of gases in the body is defined as:
A. The movement of charged protein carriers through the alveoli.
B. The movement of charged, hydrophilic ions through a nonpolar lipid layer.
C. The movement of an uncharged, hydrophobic solute through a lipid bilayer.
D. The passive movement of bound ions through cell membranes that results in the active transport of gases.
B
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An AEMT provider's provisional diagnosis of a patient's medical problem upon which the medical treatment plan is based would be referred to as:
A) mechanism of injury. B) secondary assessment. C) nature of illness. D) field impression.
Which of the following is TRUE regarding a patient with severe respiratory distress?
A) Cellular metabolism without adequate oxygen creates an alkalotic state. B) Supporting an open airway is usually sufficient to reverse respiratory distress. C) A blocked airway is the most common cause of respiratory emergencies. D) Altered mental status may be a sign of exhaustion and impending failure.
A skin rash known as erythema migrans is characteristic of ____________________ disease
Fill in the blank(s) with correct word
A decreased RBC count or decrease in hemoglobin level is termed:
A) erythrocytosis B) erythric C) anemia D) uremia E) erythremia