Cardiovascular system Flashcards
Third heart sounds (S3)
vibration and resistance to early filling into the ventricles (occurs immediately after S2)
Fourth heart sounds (S4)
Occurs at the end of diastole (pre-systole) just before S1
Murmurs caused by
Structural defects
Blood velocity increased
Blood viscosity decreased
Functional murmurs can be onset due to
Pregnancy
Anemia
Hypothyroidism
Apical pulse and carotid pulse should be the _______
Same
S1 is the same is a the _____ _____
Carotid pulse
Bruit
Auscultate (swishing)
Thrill
Palpate (purring)
Foramen ovale
In fetal development, this shunts blood into the atria septum
At birth _____ ______ closes and _____ lowers in the right side of the heart
Foramen Ovale
Pressure
Heart position in an infant
more horizontal, apex is higher, in the 4th LIC
Blood volume during 2nd trimester increases by __-__%
30-40%
During pregnancy pulse increases __-__ BPM
10-15 BPM
Ectopic beats are _____ and _____ with age
Asymptomatic and common
Blood pressure increases in the elderly because
vessels loose elasticity