Progesterone, in combination with estrogen, produces secondary sex characteristics in a female
Indicate whether the statement is true or false
FALSE
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In the lungs, the
A) blood flow rate is higher and the blood pressure is lower, respectively, than the blood flow rate and the blood pressure in other tissues. B) blood flow rate is lower and the blood pressure is lower, respectively, than the blood flow rate and the blood pressure in other tissues. C) blood flow rate is higher and the blood pressure is higher, respectively, than the blood flow rate and the blood pressure in other tissues. D) blood flow rate and the blood pressure are the same as in other tissues. E) blood flow rate is lower and the blood pressure is higher, respectively, than the blood flow rate and the blood pressure in other tissues.
Which of the following pairs of terms is correct?
A) facial, CN V B) oculomotor, CN IV C) glossopharyngeal, CN XI D) vagus, CN X
Macrophages termed "dust cells" are particularly prominent in which portion of the respiratory system?
a. Extrapulmonary bronchi b. Lamina propria of the trachea c. Pharyngeal tonsils d. Pulmonary alveoli e. Pulmonary bronchioles
Which of the following would occur if you touched a hot object with your right hand?
A. A stretch reflex would be triggered that would cause contraction of extensor muscles in the right arm. B. A withdrawal reflex would be triggered by nociceptors that would stimulate contraction of flexor muscles in the right arm. C. Reflex mechanisms would stimulate contraction of the extensor muscles of the right arm. D. A withdrawal reflex would be triggered by stretch receptors that would inhibit contraction of extensor muscles of the right arm. E. Nociceptors send pain information to the cerebral cortex, and descending activation of alpha motor neurons to extensor muscles would make you withdraw your right hand from the object.