Drugs that are chemically related to caffeine and dilate bronchioles in the lungs are known as:
A. vasodilators
B. xanthine derivatives
C. adrenergic agonists
D. mucolytics
b
Rationale: The xanthine derivatives are a group of drugs chemically related to caffeine that dilate bronchioles in the lungs. They are most often used to treat asthma.
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A. Lower extremity edema in a patient with congestive heart failure and a pressure ulcer B. A decline in wound status C. Periwound erythema that is proportional to the size and extent of the wound D. All of the above
What change can be expected in alveolar dead space ventilation throughout adult life?
A. It increases1mL/year B. It increases 10 mL/year C. It decreases 2 mL/year D. It increases 0.1 L/year
A massive, widespread infection that affects the ability of the blood vessels to circulate blood results in ________ shock.
Fill in the blank(s) with the appropriate word(s).
Which federal agency makes individual agents available to assist local jurisdictions with fire investigations?
a. FBI b. ATF c. DHS d. DOJ