What are some factors that indicate a patient's readiness for extubation?
1. Adequate oxygenation or ventilation with spontaneous breathing
2. Minimal risk for upper airway obstruction
3. Adequate airway protection or minimal aspiration risk
4. Adequate clearance of pulmonary secretions
a. 2 and 4 only
b. 1, 2, and 3 only
c. 3 and 4 only
d. 1, 2, 3, and 4
ANS: D
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The process of certificate renewal is termed:
A) clinical process. B) recertification. C) practicum experience. D) continuing education.
Which of the following statements about the epidermis is not true?
A) The epidermis does not contain any blood vessels. B) The epidermis does not contain any nerve cells. C) The outer layer of the epidermis is composed of dead cells that are constantly sloughing. D) The epidermis is the location where sweat glands and sebaceous glands can be found.
In the pharmacy, how many CSP Microbial Contamination Risk Levels exist for compounded sterile preparations?
Two Three Four Five
Subject contrast is affected by
scatter radiation. type of film. processing procedures. crystal size.