In humans, ____ is involved in both cellular and physiological respiration

a. the circulatory system
b. the respiratory surface
c. mitochondria
d. the respiratory medium
e. blood


ANSWER: a

Biology & Microbiology

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A patient suspected of having tuberculosis has been admitted to the hospital. Which one of the following is not appropriate?

A) droplet precautions B) source isolation C) standard precautions D) use of a type N95 respirator by healthcare professional who are caring for the patient

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ANSWER: e

a. begins as a gametophyte and ends up as a sporophyte before germination b. is always a sporophyte c. is usually a gametophyte but can be a sporophyte d. begins as a sporophyte and ends up as a gametophyte before germination e. is always a gametophyte

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Follicle-stimulating hormone is secreted from the ________ gland

Fill in the blank(s) with correct word

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Which of the following terms is not applied to innate behavior?

a. inborn b. learned c. genetically programmed d. instinctive e. inherited

Biology & Microbiology