What is meant by N2?
A) Two nitrogen atoms form a compound. B) The atomic mass of nitrogen is two.
C) The atomic number of nitrogen is two. D) Two nitrogen atoms formed a molecule.
Answer: D
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How might a lack of neuropeptide Y in the hypothalamus affect the control of appetite?
A) The appetite would likely increase. B) The appetite would likely decrease. C) The appetite is unlikely to change because neuropeptide Y is not involved in appetite regulation.
Sensory neurons that are part of chemoreceptor reflexes are found in the
A) medulla oblongata. B) hypothalamus. C) pons. D) cerebrum. E) cerebellum.
________ is a hormone that promotes bone resorption by the osteoclasts.
What will be an ideal response?
The majority of T cells of the naive lymphocyte pool wait for the encounter with foreign antigens in the ________.
A. plasma B. thymus C. blood plasma D. lymphatic tissues E. lymph