Nur 202 Exam #2 CARDIAC Questions with Latest Update
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Course
NUR 202
Institution
NUR 202
tachycardia - Answer-heartbeat that is greater than 100 beats per minute
bradycardia - Answer-heartbeat that is less than 60 beats per minute
perfusion - Answer-a continuous supply of oxygenated blood to every cell in the body through the body's vessels
- pumped to all parts
- affected by...
Nur 202 Exam #2 CARDIAC Questions
with Latest Update
tachycardia - Answer-heartbeat that is greater than 100 beats per minute
bradycardia - Answer-heartbeat that is less than 60 beats per minute
perfusion - Answer-a continuous supply of oxygenated blood to every cell in the body
through the body's vessels
- pumped to all parts
- affected by pump failure, decreased volume, arterial obstruction
circulatory system - Answer-Transports oxygen, waste, nutrients, hormones, heat, etc...
around the body
- a closed system
arterial walls - Answer-blood pressure is controlled by the body with vasoconstrictors
that increase pressure and with vasodilators that reduce pressure
pulse sites - Answer-pumped blood that is reaching peripheral areas of the body, it is
felt because the artery is compressed by something which gives it a feeling
open system - Answer-an amputation is perfusion tissue
arteries - Answer-carry blood away from the heart
veins - Answer-carry blood toward the heart
4 chambers of the heart - Answer-right atrium, right ventricle, left atrium, left ventricle
atria - Answer-left and right
- pump blood into the ventricles
ventricles - Answer-left and right
- pump blood into the lungs (pulmonary circulation) and the aorta (systemic circulation)
valves - Answer-prevent back flow of blood
- what blood passes through (a door that opens and shuts)
- AV, tricuspid, mitral, semilunar, pulmonic and aortic, etc.
AV valves - Answer-separates the atria and ventricles
tricuspid valve - Answer-separates the right atrium and the right ventricle
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