Which muscle(s) can contract without the need for nervous stimulation?
A. Skeletal, smooth and cardiac muscle
B. Skeletal muscle only
C. Smooth muscle only
D. Cardiac muscle only
E. Smooth and cardiac muscle
Answer: E
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Which of the following muscles pulls on the iliotibial tract?
A) gluteus medius B) gluteus maximus C) pectineus D) vastus medialis E) All of the answers are correct.
The stomach
A. secretes the hormone gastrin. B. is the site of all mechanical digestion. C. bears numerous folds called plicae circulares. D. has two muscle layers in the tunica muscularis. E. All of the choices are correct.
A patient was tested for evidence of dehydration. Which sample would show the earliest signs?
A. Organs B. Tissues C. Cells D. Blood
In the diagram, where is the zone of resting cartilage?
a) A b) B c) C d) D