Most intravenous solutions are _____ with respect to blood cells?
a) tonicity
b) isotonic
c) hypertonic
d) osmotic
e) hypotonic
Answer: b
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Which of the following is true about gustatory receptors?
A) Complete adaptation occurs in about one to five minutes. B) All gustatory receptors have the same threshold for activation. C) The receptors generate an action potential in response to chemical stimuli. D) In order for a chemical to be sensed, it must be hydrophobic.
Which of the following ligaments assists in stabilization of the shoulder joint?
A) coracoacromial B) subscapularis C) coracoclavicular D) coracoacromial and subscapular ligaments E) coracoacromial and coracoclavicular ligaments
The fetus is protected from certain infections, to which the mother is immune, by
A) antibodies from its own immune system. B) the extraembryonic membranes. C) antibodies from the mother's immune system. D) its own innate defenses.
Which organ is not considered an accessory digestive organ?
A. Teeth B. Salivary glands C. Tongue D. Pancreas E. Pharynx