Principles of exercise incorporated: Specificity and balance
a. Frequency
b. Intensity
c. Type
d. Time
Answer: c. Type
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In the stomach, chyme is churned by peristalsis into the antrum, which contracts, reverses the flow, and allows more churning. Because the pylorus is contracted during antral contraction, gastric content empties into the duodenum:
A) During bile secretion B) Between contractions C) During opening of the pyloric sphincter D) Under gaseous pressure
A realistic and health-promoting tip for physical activity for overweight individuals to achieve a healthy body composition would include an initial target of _____________ minutes per week of physical activities with a subsequent target of ___________minutes per week within about a six-week to six-month time frame.
Fill in the blank(s) with the appropriate word(s).
Decongestants work to _________.
a. liquefy pulmonary secretions b. increase pulmonary secretions c. suppress coughs d. competitively antagonize histamine1 receptors e. constrict blood vessels in the respiratory tract
Prochaska's Stages of Change model includes how many stages??
A) ?one B) ?two C) ?three D) ?four E) ?five