When assessing a patient's feet, the nurse notices that the toenails are thick and separated from the nail bed. The nurse is aware that this condition is caused by
a. Fungi.
b. Nail polish.
c. Friction.
d. Nail polish remover.
A
Inflammatory lesions and fungus of the nail bed cause thickened, horny nails that separate from the nail bed. Ask women whether they frequently polish their nails and use polish remover because chemicals in these products cause excessive nail dryness. Friction and pressure from ill-fitting or loose shoes causes keratosis (corns). It is seen mainly on or between toes, over bony prominences.
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A child's primary health care provider has prescribed Cortisporin Otic for a child who has otitis media in her right ear. What administration instructions should the nurse provide to the parents of the child?
A) "Put one drop into her right ear each morning." B) "Place two drops in her right ear each morning and then again before bedtime." C) "Put one to two drops in her right ear whenever you notice discharge or she complains of pain." D) "Place three drops into her ear four times a day."
A patient wants to know if he or she should order some genetic testing from a private firm that has been advertising heavily in the area
The nurse explains that some drawbacks to using a private firm for direct-to-consumer (DTC) genetic testing are (Select all that apply.) a. a physician might not accept the findings of the tests. b. private firms charge far more for testing than hospitals. c. providers may not have the knowledge to interpret results. d. the consumer might misunderstand the information. e. the consumer might order unnecessary genetic tests.
Your client needs to stretch all alveoli and increase the production of surfactant. The mechanism that causes this is called:
1. cough. 2. sneeze. 3. sigh. 4. recoil.
You decide to conduct a study that begins with cigarette smoking and then looks at lung cancer. Which type of study will you conduct?
a. Outcome study c. Retrospective study b. Prospective study d. Time series study