The results of a test of visual acuity are 20/15. This individual ________
A) has better than normal vision B) needs glasses for nearsightedness
C) has normal vision D) needs glasses for farsightedness
Answer: A
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Contrast is administered when acquiring axial CT images of the neck for localization purposes, not to obtain diagnostic information about the vessels.
Answer the following statement true (T) or false (F)
Which of the following muscles is NOT a muscle of the abdominal wall?
A. External oblique B. Rectus abdominis C. Internal intercostal D. Transversus abdominis E. All of these are muscles of the abdominal wall.
Which statement is the best reason for an elevated white blood cell count?
A) Patient is having sudden, extreme hemorrhaging.
B) Patient is dehydrated.
C) Patient is anemic.
D) Patient has a systemic bacterial infection.
A female infant is born with several hundred oocytes, each one genetically unique. This is due to ________
A) independent assortment and random crossover B) recessive inheritance C) mutation D) chromosome deletion