Blockage of which of the following arteries would most likely result in the greatest amount of brain damage?
A) anterior cerebral
B) internal carotid
C) middle cerebral
D) external carotid
B
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The scapula is an example of what type of bone?
A) irregular B) sutural C) short D) flat E) long
Homeostasis exists if concentrations of water, nutrients, and oxygen in the body are
balanced and heat and pressure __________. A) remain within certain limited ranges B) increase when the body is stressed C) decrease steadily D) fluctuate greatly between very high and low values
Which of the following is NOT a normal animal behavior in companion animals?
a. chasing c. self-grooming b. marking territory d. aggression
Which of the following muscles causes flexion at both the knee and hip, and allows a person to cross the legs while seated?
A) rectus femoris B) vastus intermedius C) gracilis D) sartorius