Which one of the following events causes an individual to take a breath?
a. The intercostal muscles relax.
b. The chest cavity decreases in size.
c. The diaphragm contracts.
d. Pressure in the chest increases.
Answer: c
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A) Upper airway obstruction B) Lower airway obstruction C) Compression of the lungs by the abdominal contents D) Shunting of blood through a patent foramen ovale
NFPA 471 expands on previous OSHA standards.
Answer the following statement true (T) or false (F)
Insurance companies define the services they will pay for by which of the following categories?
a. Medical, laboratory, nursing, and supplies b. Medical, laboratory, and x-ray c. Medical, surgery, laboratory, and anesthesia d. Laboratory, surgery, and anesthesia
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Answer the following statement true (T) or false (F)