Chronic obstructive pulmonary disease (COPD) is characterized by ________
A) asthma and atelectasis
B) chronic bronchitis and emphysema
C) cystic fibrosis and thick mucus
D) influenza and cough
B
Explanation: A) Acute bronchitis is not part of COPD.
B) Correct!
C) Cystic fibrosis is not related to COPD.
D) Influenza is not related to COPD.
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Albert's favorite exercise is the double-leg lift. Which of the following body regions is he likely to injure by performing this exercise?
A. The spinal disks B. The lower back C. The knees D. The shoulders E. The neck
Today's biggest health challenge is teaching people how to take control of their ____ and adhere to a positive lifestyle.
A. physical fitness programs B. interpersonal skills C. moods and attitudes D. personal health habits E. work and play environments
Which of the following term is not defined correctly?
a. Reliability is the ability to obtain repeatable results. c. Validity is the degree to which an instrument measures what it is supposed to measure. b. Sensitivity is the ability to measure and detect change. d. All of the choices are defined correctly.
Which of the following form a triad that can lead to musculoskeletal injury in a cold environment?
A. Decrease in chill factor, improper warm-up, and heavy clothing B. Effective warm-up, inadequate clothing, and a low chill factor C. Inadequate clothing, improper warm-up, and a high chill factor D. Decrease in temperature, improper clothing, and an improper cool-down