Pectinate muscles are found on the
A. posterior wall of the right ventricle.
B. anterior wall of the right ventricle.
C. internal walls of the right and left atria.
D. posterior walls of the right and left ventricles.
E. external wall of the right atrium.
C
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The major abductor of the arm is the ________ muscle.
Fill in the blank(s) with the appropriate word(s).
When lifting a weight, muscles become shorter and thicker but the tone or tension remains the same and is referred to as isometric contraction
a. True b. False Indicate whether the statement is true or false
What is one function of parietal cells in the stomach?
A. They produce a secretion that breaks down lipids. B. They produce a secretion that begins to break down starch. C. They produce mucus. D. They produce a secretion that stimulates gastric motility. E. They produce hydrochloric acid.
Clara cells are specialized secretory cells that can be found in the:
a. Bronchi b. Larynx c. Olfactory epithelium d. Pulmonary alveoli e. Bronchioles