20 Questions
What is the primary purpose of using hypothermia after cardiac arrest?
To reduce the body's metabolic rate and oxygen demand
Which of the following is NOT a possible physical effect of hypothermia?
Increased heart rate
How is rewarming typically carried out for a person experiencing hypothermia?
Covering with blankets
Which type of thermometer uses infrared sensors to detect heat from the tympanic membrane?
Tympanic thermometer
What type of thermometer is battery operated and can measure oral, rectal, and axillary temperature over a few seconds to 30 seconds?
Electronic thermometer
Which method is used to improve outcomes after cardiac arrest by reducing the body's metabolic rate and oxygen demand?
Hypothermia
What is the normal range for tachycardia?
100 - 180 bpm
What term is used to describe the pulse when it is forceful and bounding?
Full and bounding
What should be immediately reported if accompanied by bradycardia?
Change in level of consciousness
When is the apical pulse preferred for assessment?
When giving medications that can alter HR & rhythm
What equipment is used when peripheral pulses are difficult to palpate or auscultate?
Doppler Ultrasound
What reflects the strength of left ventricular contraction?
Pulse amplitude
What is the immediate action that should be taken if a patient with orthostatic hypotension experiences dizziness, tachycardia, and blurred vision?
Report the signs and symptoms immediately
What defines orthostatic hypotension?
A decrease in SBP of > 20 mmHg within 3 mins of standing from a sitting or supine position
What are some possible causes of orthostatic hypotension?
Blood loss and dehydration
How should a nurse assess orthostatic hypotension?
Measure & record BP & pulse while the patient is sitting and then standing
What is one of the nursing interventions for managing orthostatic hypotension?
Teaching and helping the patient to arise and move slowly
What is another term for orthostatic hypotension?
Postural Hypotension
In addition to blood loss and dehydration, what are other causes of orthostatic hypotension?
Problems of the neurologic, cardiovascular, or endocrine systems
What is a possible sign or symptom associated with orthostatic hypotension?
Headache
Test your knowledge on the treatment used to improve outcomes after cardiac arrest, which works by reducing the body’s metabolic rate and oxygen demand to improve survival and neurologic outcomes. Explore the possible physical effects and treatment methods for hypothermia.
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