The colored portion of the eye that controls the size of the pupil opening is called the:
A. iris.
B. choroid.
C. sclera.
D. lens.
Answer: A
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a. white b. red c. blue d. green
All older persons live in poverty.
What will be an ideal response?
The stomach has a(n) ________________ environment
A. basic B. acidic C. alkaline D. physiochemical
Celia has been asked to make suggestions for upgrading the computer equipment in the medical office where she works. Currently, the office has one desktop computer that runs the Windows 2000 operating system and the Office 2002 applications. It has a CD-ROM drive, but no CD-R capability. It also has a telephone modem. The monitor is a 14-inch CRT model that has recently started wavering and "blinking out." Which of the following do you think Celia should recommend?
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