The ________ femoris has two heads and is an antagonist of the rectus femoris.

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


biceps

Anatomy & Physiology

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The general name given to the phenomenon that occurs when a mature epithelium changes to a different form is

A.  mesothelia. B.  hyperplasia. C.  hypertrophy. D.  metaplasia. E.  neoplasia.

Anatomy & Physiology

Lymph movement is assisted by

A. contraction of skeletal muscle. B. pressure changes in the thorax during respiration. C. compression of lymphatic vessels. D. contraction of smooth muscle in lymph vessel. E. All of the choices are correct.

Anatomy & Physiology

Hyperventilation leads to hypercapnia.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

As you are lifting a box, someone places extra weight on top of it. For your muscle to continue contracting and lifting the box, the muscle must

A. lower its threshold. B. shift from isometric to isotonic contraction. C. recruit more muscle fibers. D. reduce its wave summation. E. shift from slow-twitch to fast-twitch mode.

Anatomy & Physiology