Which of the following is true regarding the ventilation to perfusion ratio?
a. Congestive heart failure causes a decrease in the ratio.
b. The base of the lung normally has a ratio greater than one.
c. The ratio is less than one in the apex of the lungs.
d. None of the choices are true.
D
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There are several different types of hypersensitivity. Type IV is known as _____
A) cytotoxic B) delayed C) immediate D) immune-complex
Which term does not belong? Explain why.
Treatments and procedures a. craniotomy b. echoencephalography c. epidural d. epilepsy e. myelogram
Studies have shown that vitamin C may offer benefits against heart disease, cancer, and cataracts
a. True b. False Indicate whether the statement is true or false
Stages of Change theory is not effective in helping people quit cigarette smoking or helping diabetics lower their blood glucose and blood pressure.
Answer the following statement true (T) or false (F)