The rectus abdominis causes flexion when contracted ________.
A. unilaterally
B. bilaterally
C. eccentrically
D. all of the above
B. bilaterally
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Consider the following results from a blood lab test. Which value is most likely abnormal?
A) RBCs—5.2 million/µl B) platelets—280,000/µl C) leukocytes—8600/µl D) hemoglobin—10.7 g/100 ml E) hematocrit—44 percent
Which labeled structure is the blind spot of the eye?
a) A b) B c) C d) G e) H
If a blood cell is placed in a hypotonic solution:
a. water will enter the cell b. water will leave the cell c. it will crenate d. both B and C above
Which of the following drugs would be an effective means for lowering plasma cholesterol levels?
A) a drug that stimulates intestinal cholesterol transport B) a drug that stimulates the enzyme HMG coA reductase C) a drug that adds plant sterols and stanols to the diet D) a drug that binds to bile acids and prevents them from being reabsorbed or a drug that adds plant sterols and stanols to the diet E) a drug that binds to bile acids and prevents them from being reabsorbed