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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What will be an ideal response?
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.
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