During a muscle fiber contraction, which of the following decreases in size? Check all that apply.

A. A band
B. Entire sarcomere
C. I band
D. H zone


Answer: D

Anatomy & Physiology

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The greater omentum is

A) the entrance to the stomach. B) attached to the stomach at the lesser curvature. C) important in the digestion of fats. D) a fatty sheet that hangs like an apron over the abdominal viscera. E) a sheet of mesentery that attaches to the liver.

Anatomy & Physiology

What is the average normal pH range of blood?

A) 8.35-8.45 B) 7.75-7.85 C) 7.35-7.45 D) 4.65-4.75

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The triceps brachii muscle inserts on the ________.

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

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The anatomical dead space is greatest in which of the following situations?

A. After waking up from a long nap B. After watching TV for an hour C. After swerving to narrowly avoid an accident while driving D. After eating a large meal

Anatomy & Physiology