The umbilical cord contains the yolk sac, the placental blood vessels and the
A) chorionic villi.
B) allantois.
C) amnion.
D) chorion.
E) decidua.
B
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After having a severe cold accompanied by nasal congestion, Jamila complained that she had a headache just above her eyes and that the right side of her face ached. What specific bony structures probably became infected by the bacteria or viruses causing the cold?
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Functionally, neurons within the CNS that receive, process, store, and retrieve information are referred to as ________.
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Shannon, a boxer, is informed after a fight that she has a broken ethmoid bone. Due to its location she may have difficulty with which of these special senses?
A. Smell B. Equilibrium C. Hearing D. Vision
The primary neurotransmitter at the neuromuscular junction is...
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