An allergen is best described as a:
A) substance in the body that recognizes foreign materials.
B) chemical released by cells in the body to fight foreign materials.
C) chemical messenger in the body that activates the immune system when there is a foreign material present.
D) foreign substance that causes a hypersensitivity reaction in the body.
D
You might also like to view...
The first step that the medical office specialist is responsible for before submitting a medical claim is:
A) verifying patient insurance benefits. B) obtaining correct and complete patient information. C) entering patient information data into the computer. D) posting charges and diagnoses.
A chronic obstructive pulmonary disease (COPD) patient receiving ventilatory support in the CMV assist-control mode at a rate of 14 and a VT of 750 ml exhibits clinical signs of air trapping
Which of the following would you recommend to correct this problem? 1. Decrease "E" time. 2. Increase the inspiratory flow rate. 3. Decrease the assist-control rate. a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3
Which of the following is NOT a type of formulary?
Closed Open Periodic automatic replenishment Restricted
Who completes the prior written notice?
A) Classroom teacher B) Parent C) Service coordinator D) Special education teacher