The inferior rectus muscle
A. rolls the eye upward.
B. turns the eye inward, toward the midline.
C. rolls the eye downward.
D. rotates the eye clockwise.
Answer: C
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Which of the following serve to increase the surface area of a cell for absorption and secretion?
A. Flagella B. Microvilli C. Cilia D. Cilia and flagella E. Cilia and microvilli
A hormone released by the kidneys that stimulates the absorption of calcium ions from the digestive tract is ____.
Fill in the blank(s) with the appropriate word(s).
Which of these muscles is NOT involved with the inspiration of air
a. diapghragm b. external intercostals c. scalenes d. transversus thoracis
Twelve-year-old Aaron tried out for the Little League baseball team and was chosen as a pitcher. One day, after a few months of practice and games, Aaron's father told him, "Hey, kid, you're really getting some muscle definition there! You're going to be a major league pitcher someday, with muscles like that!" Which of Aaron's muscles in particular do you think were growing stronger and getting larger as a result of his pitching?
A) triangularis, masseter, trapezius
B) peroneus longus, biceps femoris, gastrocnemius
C) sartorius, soleus, rectus femoris
D) deltoid, triceps brachii, and brachioradialis
E) mentalis, risorius, levator anguli oris