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...
When using the SOAP method, information observed in the physical evaluation session is documented in the ______________ section
a. Assessment b. Plan c. Subjective d. Objective
If your patient becomes seductive or makes sexual advances toward you, you should advise the patient that your relationship with him or her is strictly professional and then:
A) continue providing care as usual. B) ensure that a witness is present at all times. C) ask your partner to assume care of the patient. D) threaten the patient with a sexual harassment lawsuit.