During an assessment, the nurse learns that an older patient experiences much stress and feels the heart racing at times. The nurse explains that this is the fight-or-flight response and is associated with which body chemical?

1. Serotonin
2. Dopamine
3. Epinephrine
4. Acetylcholine


3
Rationale: Serotonin is associated with sleep and depression.

Nursing

You might also like to view...

The instructor is preparing information to include during training on the new computer information system. Which policies should be included in the content? Select all that apply.

A) Patient privacy and security B) Password security C) Computer literacy D) System-error correction E) System idiosyncrasies

Nursing

Describe the environmental preparations you and the team need to undertake to ensure that your operating theatre is ready for use

You are waiting for a RN Rosie has been working as an anaesthetic nurse for several months and she is in the anaesthetic room with Mrs A, who is to undergo a total knee replacement. Mrs A has had a premedication, which has made her drowsy, but she is clearly still very anxious and holding firmly onto Rosie's hand. Rosie notices that Mrs A's healthcare record It is the commencement of your morning shift and you have been assigned to work in the general surgery operating theatre. The operative list comprises of two adult patients for elective surgical procedures: the first patient has an allergy to latex; the second patient is morbidly obese (BMI 70, height 166 cm, weight 193 kg). What will be an ideal response?

Nursing

Ordered: heparin infusion 1500 units per hour Available: heparin 20,000 units in 1000 mL Ringer's solution When the nurse arrives on duty, the IV is flowing at 125 mL per hour. How many units per hour are being infused?

a. DA equation: b. Evaluation: IV flow rate the nurse should have set on the infusion pump based on the order: c. DA equation: d. Evaluation of math and flow rate:

Nursing

What conclusions can be drawn when comparing the prison population in the United States to the general adult population in the United States? Select all that apply

a. More prisoners are from low-income, single-parent homes. b. More prisoners have been diagnosed with a mental problem and substance abuse. c. More prisoners are exposed to drug trafficking, weapons, and gang violence. d. More prisoners have a lower level of education. e. More prisoners receive better and more extensive health care. f. More prisoners have a decreased risk of injury while incarcerated.

Nursing