The ____ controls the amount of light entering the eye.
A. choroid
B. cornea
C. lens
D. iris
D. iris
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A medical assistant should include which of the following in preparing a patient for cryosurgery?
A. Place a grounding pad somewhere on the patient's body B. Ask the patient to put on safety goggles C. Inform the patient that the initial sensation of cold will be followed by a burning sensation D. Position the patient for the administration of a general anesthetic E. Assist with the administration of a local anesthetic
A revenue code appropriate to the HCPCS code listed with it must be included on the bill for outpatient services or the claim may be rejected.?
Indicate whether the statement is true or false
The number of existing cases of disease divided by the population is known as ____.
A. crude rate B. person time C. incidence rate D. prevalence proportion
Pathogens are _______________ that are capable of producing disease.
Fill in the blank(s) with the appropriate word(s).