NR511 Midterm Test Questions With Answers

NR511 Midterm Test Questions With Answers High specificity - ANSWER high percentage of healthy individuals will show a normal result Low specificity - ANSWER -getting a positive result when it i not present -a high number of false-positives- meaning that a healthy person has a disease when they actually do not Sensitivity - ANSWER the proportion of true positives out of all patients with a designated condition If a diagnostic study has a high specificity: - ANSWER then a high % of health individuals will show a normal result If a diagnostic study has a high sensitivity: - ANSWER then a high percentage of persons with the given condition will have an abnormal result Part A medicare covers: - ANSWER inpatient hospital stay; skilled nursing care; hospice; and home care Part B medicare covers: - ANSWER outpatient services; provider visits; surgery; lab tests; medical equipment; and preventive exams Part C medicare covers: - ANSWER vision exams, hearing exams, eye glasses, and hearing aids Part D medicare covers: - ANSWER prescription drugs Tinea vesicolor - ANSWER flat to slightly elevated brown papules and plaques that scale when they are rubbed along with areas of hypopigmentation;prurtis; most commonly found on trunk and shoulders Balantitis - ANSWER candidiasis in the glans of the penis Tinea corporis - ANSWER Annual lesions with scaly borders and central clearing on the trunk; has ring-shaped lesions (ring worm) with scaly borders and central clearing or scaly patches with distinct borders on exposed skin surfaces or on the trunk. Tinea pedis - ANSWER athletes foot-feet and between toes Tinea cruis - ANSWER jock-itch in groin area Tinea unguium - ANSWER white or yellow nail discoloration, thickening of the nail and separation of the nail from the nail bed (most common in toe nails)