Subcutaneous insulin absorption occurs MOST quickly when injected into which area?
abdomen
hips
thighs
arms
The Correct Answer is A
A. Abdomen: The abdomen has the fastest and most consistent absorption rate for subcutaneous insulin due to its rich blood supply and less subcutaneous fat. This rapid absorption is often desirable to achieve faster and more predictable absorption.
B. Hips: The hips (or buttocks) have a slower absorption rate compared to the abdomen and are not the preferred site for insulin injection due to the relatively lower blood flow in this area.
C. Thighs: Insulin injected into the thighs also has a slower absorption rate compared to the abdomen. This area is typically used for insulin injections when other sites need to be rotated but is not the fastest for absorption.
D. Arms: The arms (specifically the posterior upper arm) provide a good site for insulin injection, with absorption generally being faster than from the thighs or hips but still slower than from the abdomen. It's a useful site for rotation but not the quickest for absorption.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D","E"]
Explanation
A. Push IV potassium: Potassium should be administered slowly and with caution, as administering potassium too rapidly can cause cardiac arrhythmias. Potassium should only be given according to specific protocols and after monitoring serum potassium levels.
B. Administer intravenous potassium: In diabetic ketoacidosis (DKA), potassium levels often decrease due to insulin therapy, which shifts potassium into cells. Intravenous potassium is often required to replace lost potassium and prevent dangerous complications.
C. Assess fluid volume status: In DKA, the client experiences significant fluid loss due to polyuria (frequent urination) and dehydration. It is important to closely monitor the client’s fluid volume status and correct it with intravenous fluids, typically normal saline.
D. Check for urinary ketones: Urinary ketones are a key marker in diagnosing DKA. The nurse should monitor for the presence of ketones in the urine as it helps assess the degree of ketosis and the effectiveness of treatment.
E. Maintain adequate ventilation: In DKA, respiratory compensation (such as Kussmaul breathing) is common as the body attempts to correct acidosis. Adequate ventilation should be ensured to support the respiratory system and correct the metabolic acidosis.
Correct Answer is A
Explanation
A. Turn the patient on his side: After administering glucagon to treat severe hypoglycemia, the nurse should turn the patient to their side to prevent aspiration if the patient vomits as they regain consciousness. This is a preventive measure to protect the airway until he wakes up.
B. Administer a second dose of glucagon: Glucagon is usually given once in emergency situations to treat severe hypoglycemia. A second dose is not needed unless the patient remains unresponsive after 15 minutes, but the priority action is to monitor the patient closely after the first dose.
C. Prepare for intubation: There is no immediate evidence suggesting the need for intubation. Jacob’s respiratory rate (12/min) and oxygen saturation (96%) are within reasonable limits. The priority is to monitor his response to glucagon and keep the airway clear.
D. Give a high-protein snack: A high-protein snack should only be given after the patient is awake and alert and able to swallow safely. The immediate priority is to ensure the patient’s safety and monitor their response to glucagon.
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