By which routes can insulin be administered? (Select All that Apply.)
Subcutaneous
Intradermal
Oral
Intravenous
Topical
Correct Answer : A,D
A. Subcutaneous: Correct. The most common route for insulin administration is subcutaneous injection.
B. Intradermal: Incorrect. Insulin is not administered intradermally as this route does not provide proper absorption.
C. Oral: Incorrect. Insulin is not given orally because it would be broken down by digestive enzymes and stomach acid before it could be effective.
D. Intravenous: Correct. Insulin can be administered intravenously in emergency situations, such as diabetic ketoacidosis.
E. Topical: Incorrect. Insulin is not effective when applied topically.
Nursing Test Bank
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Related Questions
Correct Answer is D
Explanation
A. It may interfere with cartilage development: Tetracyclines can deposit in developing bones and teeth, potentially causing discoloration and affecting bone growth in children.
B. Children become dehydrated easily: While dehydration is a concern in any illness, it's not the specific reason to avoid tetracyclines in children.
C. Photosensitivity may occur: Photosensitivity can be a side effect of some medications, but it's not the main reason to avoid tetracyclines in children.
D. Children's teeth may become discoloured: Tetracycline can stain developing teeth, causing permanent discoloration. This is the major reason to avoid them in young children.
Correct Answer is A
Explanation
A. Liver enzymes/ LFTs: Correct. Isoniazid (INH) is hepatotoxic and can cause liver damage. Monitoring liver function tests (LFTs) helps detect hepatotoxicity early.
B. PT and PTT: These tests measure blood clotting and are not directly affected by INH.
C. BUN: Blood Urea Nitrogen (BUN) measures kidney function, and while it is important, INH primarily affects the liver.
D. CBC: Complete Blood Count (CBC) is useful for overall health but not specifically for monitoring INH therapy.
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