Which condition is a state of unconsciousness in which a person's responses to stimuli are reduced or absent?
a) narcolepsy
b) insomnia
c) sleep apnea
d) coma
e) amnesia
d
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Problems caused by a blockage of the cystic duct would include
A) a reduced ability of the person to digest fats in the duodenum. B) constipation. C) appendicitis. D) decreased intestinal motility. E) None of the answers are correct.
Carbohydrate digestion takes place in the ____________________ (what part?) of the stomach under the influence of ____________________ (what enzyme?), whereas protein digestion takes place in the ____________________ under the influence of ____________________
Fill in the blank(s) with correct word
Helium (HE) has an atomic number of 2. It is chemically stable because it
A) is neutral in electrical charge. B) readily ionizes to react with other atoms. C) has a full outer electron shell. D) will form a covalent bond with another He atom. E) lacks electrons, thus the He atom is stable.
The body is protected against viral infections by a protein called ______.
a. interferon b. complement c. kinin d. histamine e. lysozyme