The portion of the nasal cavity contained within the flexible tissues of the external nose is the
A) nasopharynx.
B) vestibule.
C) internal chamber.
D) conchae.
E) nasal septum.
B
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The site of gas exchange in mammals is at the blind-ended sacs called __________
Fill in the blank with the correct word.
During biochemical processing, only about 50% of the energy in nutrient molecules is transferred to ATP; the other 50% of nutrient energy is immediately lost as heat
a. True b. False Indicate whether the statement is true or false
Identify the correct statement(s) about gluconeogenesis
a. It is the conversion of fatty acids into glucose b. It results in an increase in blood glucose c. It is stimulated by insulin and GH d. Both a and b e. Both b and c
The ________ nervous system stimulates the arrector pili muscles and gives you "goosebumps."
A) parasympathetic B) afferent C) dorsal D) sympathetic E) somatic