A decreased venous return (or filling of ventricles) leads to a reduction in ____.
A. intrathoracic pressure
B. stroke volume
C. compression of pulmonary vessels
D. stroke volume and cardiac output
Answer: D
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A recent analysis by the NFPA of the career fire service found that what percentage was male?
A) 96 percent B) 85 percent C) 90 percent D) 98 percent
What standard requires member assistance programs be made available to ensure that such services are there when needed?
A) NFPA 1561 B) NFPA 1500 C) NFPA 1567 D) NFPA 1001
In the source-filter theory of speech production,
A) the oral cavity is the source and the nasal cavity provides the filter. B) the vibrating vocal folds are the source and the oral/nasal cavities provide the filter. C) the respiratory system is the source and the articulatory/resonatory system provides the filter. D) none of the above.
A ____________________ (table/graph) conveys more information quickly
Fill in the blank(s) with correct word