Week 8 - Vital Signs Flashcards
(28 cards)
The pulse is ________
the pressure wave that travels through the arteries as a result of the alternate expansion and recoil of the elastic arteries after each systole of the left ventricle
Systole is ___________
in the cardiac cycle, the phase of contraction of the heart muscle, especially the ventricles
Diastole is __________
in the cardiac cycle, the phase of relaxation or dilation of the heart muscles, especially the ventricles
The normal pulse rate is ______
60-100bpm
Why don’t we inform the patient we are observing their respiration rate?
Rate can be consciously adjusted
The normal respiration rate is ________
12-20 respirations/min
Tachypnea is _______
> 40 respirations/min
Bradypnea is ______
<12 respirations/min
Body temperature is lowest in __________ and highest after _______ or _________
the morning
after a meal
physical activity
An adult should be referred to an MD with a fever of ______
103+
101+ > 3 days>
low-grade fever > several weeks
Babies should be referred to an MD with a fever of ______
<3 months 100.2+
3-6 months 101+
6 months+ 103+
Blood Pressure is ________
the pressure exerted by blood on the wall of a blood vessel which is generated by the contraction of the ventricles
Systolic BP is ________
the force with which blood pushes against arterial walls as a result of ventricular contraction
Diastolic BP is _________
the force of blood in the arteries during ventricular relaxation
Pulse pressure is _______. The average is ______
Systolic BP - Diastolic BP
40 mmHg
Blood pressure is determined by ________
amount of blood your heart pumps
amount of resistance to blood flow in your arteries
List physiological factors influencing BP
cardiac output - exertion = BP↑ , relaxation = BP↓ total blood volume blood viscosity total blood vessel length blood vessel radius
Normal BP is ______
115/75 mmHg
Hypertension is a BP reading of _____ or higher
140/90 mmHg
What medications are used to treat HBP?
Diuretics Beta-blockers Ca-channel blockers Angiotensin Converting Enzyme (ACE) inhibitors Vasodilators
What herbs are used to treat HBP?
Dan Shen
Bai Shao/Chi Shao
Hong Hua
Primary hypertension is _________
persistently elevated BP not attributed to any particular organic cause
Secondary hypertension is _________
persistently elevated BP that has an identifiable underlying cause
List the forms of Physiological Damage of Hypertension over time
HT attack, HT failure Aneurysm Atherosclerosis Stroke KD failure Blindness