What is the body’s initial physical response to a stress, which could result in syncope?
a. Constriction of the vascular bed causes large amounts of blood to be pumped to the muscles of the arms and legs.
b. Dilation of the vascular bed causes large amounts of blood to be pumped to the muscles of the arms and legs.
c. Constriction of the vascular bed causes large amounts of blood to be pumped to the brain.
d. Dilation of the vascular bed causes large amounts of blood to be pumped to the brain.
b. Dilation of the vascular bed causes large amounts of blood to be pumped to the muscles of the arms and legs.
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Why are infants and young children more prone to hypothermia than adults?
A) They have less fat than adults. B) Their immune system is not fully developed. C) They shiver more than adults. D) They are unable to recognize how cold they are.
Which of the following information is NOT needed for an appointment book?
A. animal name B. client phone number C. the surgery schedule D. fixed office hours
What is the term for the ability of a cell to reach its threshold potential and respond to a stimulus?
a. contractility c. automaticity b. conductivity d. excitability
A full-term pregnancy lasts approximately _________days
a. 190 b. 280 c. 370 d. 460