The disorders related to abnormal functioning of the sleep-wake cycle or timing mechanisms of the body are called
1. sleep apnea.
2. primary sleep disorders.
3. tertiary sleep disorders.
4. secondary sleep disorders.
2
Primary sleep disorders are thought to be related to abnormal functioning of the sleep-wake or timing mechanisms of the body.
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Which potential client should a nurse identify as a candidate for involuntarily commitment?
1. The client living under a bridge in a cardboard box 2. The client threatening to commit suicide 3. The client who never bathes and wears a wool hat in the summer 4. The client who eats waste out of a garbage can
The nursing instructor in the skills lab at the nursing school is showing a group of nursing students how to apply traction. What is an appropriate example of proper traction use?
A) Knots in the rope should not be resting against pulleys. B) Weights should rest against the bed rails. C) The end of the limb in traction should be resting against the bed's footboard. D) Skeletal traction may be removed.
A nurse is using a cooling blanket on an adult patient with an uncontrolled fever. Which of the following statements accurately describes a recommended guideline for using this type of equipment?
A) Position the blanket under the patient so that the top edge of the pad is aligned with the patient's neck. B) For patients who are comatose or anesthetized, use a rectal probe to monitor core body temperature. C) Cover the hypothermia blanket with a thick blanket or mattress pad. D) Do not apply lanolin to the patient's skin where it will be in contact with the blanket.
A healthcare provider is assessing a patient who has a pericardial effusion and notes a pulsus paradoxus. A student asks for an explanation of how this occurs. What description by the professional is best?
a. Diastolic filling pressures of the right ventricle and reduction of blood volume in both ventricles b. Blood ejected from the right atrium and reduction of blood volume in the right ventricle c. Blood ejected from the left atrium and reduction of blood volume in the left ventricle d. Diastolic filling pressures of the left ventricle and reduction of blood volume in all four heart chambers