Why is the first item in some drop-down lists a blank?

What will be an ideal response?


To clear certain Details fields

Health Professions

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The FDA has classified the low-level laser as a class ________ medical device

A) I B) II C) III D) IV

Health Professions

The term ________________ refers to the appearance of the baby's head at the opening of the birth canal

a. afterbirth b. crowning c. meconium d. prebirth

Health Professions

The rigid tube used to suction the upper airway is known as the:

A) Yankauer catheter. B) Magill catheter. C) whistle-tip catheter. D) Macintosh catheter.

Health Professions

Which of the following criteria is used to determine medical necessity?

a. Costly treatment is provided when compared with alternative methods. b. Least expensive service is provided to patient, regardless of outcome. c. Procedure or service is performed to treat a health care condition. d. Treatment has a 50 percent chance of being effective for health outcome.

Health Professions