Foreign particles
A. are more likely to lodge in the right primary bronchus.
B. lodge equally often in each of the two primary bronchi.
C. are more likely to lodge in the left primary bronchus.
Answer: A
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Liam is a bodybuilder and frequently consumes protein powder as part of his fitness regimen. Lenny is on the Zone diet and carefully watches how much protein he eats, making sure to limit his intake. Which person will have more urea in their urine?
Fill in the blank(s) with the appropriate word(s).
For a diagnosis of hypertension, a patient must have
A) a systolic pressure above 140 mm Hg. B) a diastolic pressure below 80 mm Hg. C) a diastolic pressure above 90 mm Hg. D) a systolic pressure above 120 mm Hg. E) a systolic pressure above 140 mm Hg or a diastolic pressure above 90 mm Hg.
Flattened stacks of erythrocytes that pass through a blood vessel are called ________.
Fill in the blank(s) with the appropriate word(s).
If a person is breathing 15 times a minute and has a tidal volume of 500 mL, the total respiratory minute volume is __________.
a. 7500 mL/min b. 5150 mL/min c. 515 mL/min d. 7500 min/mL