There are about 500 million alveoli in an adult lung.?
Indicate whether the statement is true or false
True
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During the flight or fight response, sympathetic pathways cause arterioles to contract. If this is true, how is it possible to increase blood flow to areas that require additional oxygen, such as skeletal muscle?
What will be an ideal response?
A movement that turns the sole of the foot inward is an example of
A) elevation. B) inversion. C) opposition. D) protraction. E) None of the answers are correct.
The pulse felt by palpating the temple just anterior to the auricle is coming from the ________ artery
A) superficial temporal B) maxillary C) external carotid D) facial
The normal pH for urine
A. is anything below 7.0. B. is anything above 7.0 C. ranges between 4.5 and 8.0. D. ranges between 3.0 and 6.0. E. ranges between 8.0 and 9.0 for someone with a diet high in protein.