_____ hypersensitivity reactions interact with soluble epitopes and not cell-surface associated epitopes
a. type I and II
b. type I and III
c. type I and IV
d. type II and III
e. type II and IV
f. type III and IV.
B
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Clients with chronic obstructive lung disease (COPD) may experience airway closure at the end of normal instead of low lung volumes, which result in:
A) Airway constriction of the main bronchus B) Release of epinephrine, a catecholamine, which causes airway dilation C) An increase in the physiological dead space in alveoli that are perfused but not ventilated D) Trapping of large amounts of air that cannot participate in gas exchange
A podiatrist is to the ears what a dentist is to the mouth.
Answer the following statement true (T) or false (F)
A standard rum and cola will be absorbed faster than a 5-ounce glass of wine because
A) carbonation causes the pyloric valve to relax. B) carbonated beverages have less alcohol. C) a rum and cola has more alcohol than the glass of wine. D) distilled beverages are absorbed more slowly than nondistilled.
Health benefits are maximized when an individual performs aerobic exercise at an intensity described as the
a. target heart rate minus age. b. age-adjusted maximal heart rate. c. target heart rate range (zone). d. maximum heart rate. e. training heart rate minus resting.