The public health nurse who aims to change behaviors such as poor hand washing skills and unsafe sex practices is acting in the role of:
1. Case manager
2. Advocate
3. Educator
4. Role model
3
The public health nurse who aims to change behaviors such as poor hand washing skills and un-safe sex practices is acting in the role of educator.
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A patient with acute respiratory distress syndrome (ARDS) has these arterial blood gas results: pH 7.33, PaCO2 50, HCO3 26, PaO2 80, SaO2 80
The patient is mechanically ventilated with 60% oxygen and positive-end expiratory pressure (PEEP) at 5 cm H2O. These arterial blood gas results, when compared to the previous day, show no improvement in oxygenation and increased PaCO2 . When the nurse is assessing these results, what is most significant in evaluating the patient's progress? A) Patient isn't responding to conventional ventilation therapy. B) Development of metabolic alkalosis is compensatory. C) Inhaled oxygen and PEEP should be increased. D) Change in acid–base balance is ominous.
Which statement is correct regarding IV amphetamines?
a. They are indicated for severe hypotension. b. They are not legally available. c. They are used in patients unable to take PO medications. d. They are contraindicated in patients with heart failure.
The nurse, caring for a patient with an infected pressure ulcer, realizes that neutrophils and macrophages will arrive to the wound as a part of the natural body response
The mechanism that signals the neutrophils and macrophages to arrive to the wound is considered 1. chemotaxis. 2. migration. 3. margination. 4. diapedesis.
__________ are sausage-shaped organelles that have small amounts of DNA that contain genes necessary for the synthesis of energy-generating proteins
A. Mitochondria B. Chromosomes C. Cells D. Gonads