How it Works
Try Naxlex NCLEX-RN (Free-Trial)

Which hormone released by the Islets of Langerhans, acts to increase blood glucose?
Answer and Explanation

The Correct Answer is ["Glucagon"]

The Islets of Langerhans in the pancreas produce two main hormones: insulin and glucagon. Insulin helps regulate blood sugar by lowering it, while glucagon acts conversely to raise blood sugar levels.


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is D

Explanation

A. "Have you noticed any blood in your stool?" While this could be a symptom of a severe reaction, it's not the most immediate concern for an allergic reaction.
B. "Are you having difficulty with your hearing?" Hearing problems are not typical symptoms of an antibiotic allergy.
C. "Do you have a headache?" Headaches can occur with various conditions, including allergic reactions, but it's not the most concerning symptom in this case.
D. "Are you having any difficulty breathing?" Difficulty breathing can be a sign of a severe allergic reaction (anaphylaxis) and requires immediate intervention. This is the most critical symptom to assess for.

Correct Answer is ["0.5"]

Explanation

To determine the correct volume to administer, we use the formula for calculating the dose:
Volume to administer=Prescribed dose ÷ Available concentration
Given:
● Prescribed dose: 1 mg
● Available concentration: 1 mg per 0.5 mL
Plugging in the values:
Volume to administer=1 mg÷ 1 mg/0.5 ml
Perform the division:
Volume to administer=0.5 mL
So, the nurse should administer 0.5 mL per dose.
Since the question specifies rounding to the nearest tenth and to use a leading zero if it applies (and not to use a trailing zero), the final answer is: 0.5 mL

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

Register