Nokea
A nurse administering collagenase (Santyl) topically to a client must be certain not to use which of the following products that can inactivate the enzymes in collagenase (Santyl)? Select all that apply.
- A. Detergents
- B. Water
- C. Iodine
- D. Silver
- E. Mercury
Correct Answer: A,D,E
Rationale: A nurse administering collagenase (Santyl) topically to a client must be certain not to use detergents or products containing heavy metals, like mercury and silver, which can inactivate the enzymes in collagenase (Santyl).
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A client is prescribed topical clindamycin therapy. The nurse instructs the client and family about possible systemic effects. The nurse determines that the teaching was successful when they state that they should contact the primary health care provider immediately if which of the following occur? Select all that apply.
- A. Stomach cramps
- B. Severe diarrhea
- C. Bloody stools
- D. Burning
- E. Pruritus
Correct Answer: A,B,C
Rationale: Topical clindamycin can be absorbed in sufficient amounts to cause systemic effects. Severe diarrhea, stomach cramps, or bloody stools indicate potential systemic complications, such as pseudomembranous colitis, requiring immediate medical attention.
A nurse is preparing to administer a keratolytic based on the understanding that this drug is used to treat which of the following skin disorders? Select all that apply.
- A. Psoriasis
- B. Warts
- C. Acne vulgaris
- D. Seborrheic keratoses
- E. Corns
Correct Answer: B,D,E
Rationale: Keratolytics are used to treat the following skin disorders: warts, calluses, corns, and seborrheic keratoses.
A nurse is instructing a client about how to apply the topical medication prescribed. Which of the following would the nurse identify as an appropriate way to remove the drug from the container? Select all that apply.
- A. Finger cot
- B. Clean finger
- C. Tongue blade
- D. Gauze pad
- E. Cotton swab
Correct Answer: A,C,D,E
Rationale: Using a finger cot, tongue blade, gauze pad, or cotton swab ensures hygienic application of the topical medication, minimizing contamination and direct skin contact.
A nurse is providing care to two clients, one with a Staphylococcus aureus skin infection and another with a Streptococcus pyogenes infection. Which of the following would the nurse expect the primary health care provider to prescribe? Select all that apply.
- A. Mupirocin (Bactroban)
- B. Acyclovir (Zovirax)
- C. Ketoconazole (Nizoral)
- D. Metronidazole (Metro-Gel)
- E. Retapamulin (Altabax)
Correct Answer: A,E
Rationale: Mupirocin (Bactroban) and retapamulin (Altabax) are topical anti-infectives that can be used to treat Staphylococcus aureus and Streptococcus pyogenes infections of the skin.
A nurse is caring for a client who has been prescribed lidocaine viscous to be used for pain control of the oral mucosa. Which of the following instructions regarding the intake of food should the nurse give the client?
- A. Drink plenty of water along with food.
- B. Avoid intake of heavy and fibrous food.
- C. Ensure the food is not too hot or cold.
- D. Do not eat food for 1 hour after use.
Correct Answer: D
Rationale: When lidocaine viscous is used for oral anesthesia to control pain, the nurse instructs the client not to eat food for 1 hour after use because local anesthesia of the mouth or throat may impair swallowing and increase the possibility of aspiration.