The nursing instructor is facilitating a clinical group discussion about the adrenal glands including the cortex and the medulla. The instructor asks about the physiological changes that happen when norepinephrine and epinephrine are released. The students show good understanding of physiological changes when they state they include: (select all that apply).
Increased heart rate.
Constriction of blood vessels.
Pupil dilation.
Increased blood pressure.
Increased urine output.
Correct Answer : A,C,D
Norepinephrine and epinephrine are catecholamines released by the adrenal medulla during the "fight or flight" response. They have several physiological effects, including increasing heart rate, pupil dilation, and blood pressure. Additionally, epinephrine causes bronchodilation, while norepinephrine causes vasoconstriction. Therefore, the nurse should monitor the client for signs of hypertension, tachycardia, and increased respiratory rate.
Increased urine output, is incorrect because catecholamines decrease urine output by activating the renin-angiotensin-aldosterone system.
Constriction of blood vessels is incorrect because norepinephrine causes vasoconstriction, not vasodilation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
As a healthcare professional, a nurse has a legal and ethical responsibility to ensure that medication administration is safe and effective for the patient. If a nurse administers medication that is unsafe, they can be held liable for the error. It is important for nurses to follow medication administration protocols, verify medications before administering them, and report any errors or concerns to the appropriate parties.
Correct Answer is A
Explanation
These are important principles that nurses follow to ensure that medications are given safely and accurately to clients. The six rights are:
1. Right medication: ensuring that the medication being administered is the correct one prescribed for the client.
2. Right dose: ensuring that the correct amount of medication is given to the client.
3. Right route: ensuring that the medication is given via the correct route (oral, topical, intravenous, etc.). 4. Right time: ensuring that the medication is given at the correct time as per the prescribed schedule. 5. Right client: ensuring that the medication is given to the correct client/patient by verifying their identity. 6. Right documentation: ensuring that the medication administration is accurately documented, including themedication name, dose, route, time, and any adverse reactions or other pertinent information. The other answer choices do not accurately represent the six rights of medication administration.
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