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The medication order is to administer 0.1 mL of a drug intradermally. The nurse demonstrates proper administration of the drug when the drug is:

A.

Injected into the top layers of the skin

B.

Inhaled through the mouth or nose

C.

Placed between the gum and lining of the cheek

D.

Given into the muscle

Answer and Explanation

The Correct Answer is A

A. Injected into the top layers of the skin: Intradermal injections are administered into the dermis, just below the epidermis. This route is commonly used for allergy tests and tuberculosis screening because it allows for slow absorption and visible wheal formation.

B. Inhaled through the mouth or nose: Inhalation delivers medication to the respiratory tract and is not related to intradermal administration. Using this route would not achieve the intended therapeutic or diagnostic effect.

C. Placed between the gum and lining of the cheek: This describes the sublingual or buccal route, which allows rapid absorption into the bloodstream. It does not correspond to intradermal injection and would not be appropriate for the ordered 0.1 mL dose.

D. Given into the muscle: Intramuscular injections deliver medication into muscle tissue, allowing faster absorption than intradermal injections. Administering the drug intramuscularly would be incorrect for a test or medication intended for intradermal delivery.


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Related Questions

Correct Answer is B

Explanation

  • Calculate the dose (number of tablets):

Ordered Dose (D) = 25 mg

Available Dose (H) = 50 mg per tablet

Tablets = (Ordered Dose / Available Dose)

= (25 mg / 50 mg)

= 0.5 tablet (or 1/2 tablet)

Correct Answer is B

Explanation

Calculation:

Given dose = 325 mg

Conversion factor: 1 gram (g) = 1,000 milligrams (mg)

  • Calculate the dose in grams (g).

Dose (g) = (Dose in mg / Conversion factor)

= (325 mg / 1,000 mg/g)

= 0.325 g.

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