The number of cells per motor unit in the leg muscles is most likely

A) one hundred.
B) many thousands.
C) hundreds to thousands.
D) less than a dozen.
E) millions.


B) many thousands.

Anatomy & Physiology

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Which of the following is NOT a cause of an aural hematoma?

a. otitis b. ear mites c. bite wound d. all of the above are causes of aural hematomas

Anatomy & Physiology

Match the substance necessary for clotting with its particular role.A. A mixture of lipoproteins released from injured tissueB. Converts prothrombin to thrombinC. The insoluble protein that forms the network of the clotD. Needed by the liver to produce prothrombinE. Fibrin-stabilizing factorProthrombinase

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The Wernicke area is the motor speech area of the frontal lobe

Indicate whether this statement is true or false.

Anatomy & Physiology

The ________ cavity, the hollow space between the neck and diaphragm, contains the heart and lungs

A) cranial B) pelvic C) thoracic D) abdominal

Anatomy & Physiology