Slow, deep breathing is more effective for increasing alveolar ventilation than is rapid, shallow breathing
Indicate whether the statement is true or false
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Dizziness during hyperventilation is due to a decrease in cerebral blood flow. The decreased blood flow is caused by ________.
A. decreased stroke volume B. vasodilation C. decreased respiration D. vasoconstriction
The right pulmonary artery directly gives rise to which vessel?
A. Superior lobar artery B. Pulmonary trunk C. Middle lobar vein D. Pulmonary vein
The superior colliculi help you respond to
A. auditory stimuli - for example, when you turn toward a loud bang. B. somatic stimuli - for example, when you swat at a bug that has landed on your arm. C. internal stimuli from your viscera - for example, when you feel abdominal pain. D. visual stimuli - for example, when you turn toward a bright flash of light.
Blood loss is likely to stimulate the secretion of higher than normal plasma levels of erythropoietin
Indicate whether the statement is true or false.