Flashcards in Cardiovascular system Deck (95)
The main organ in the cardiovascular system
Heart is found in what cavity?
How many liters of blood is pumped by a healhty person.
Function of the heart
Pump blood throughout the body via arteries
the outermost layer of the heart that contains FATS
the thickest layer of the heart that contains CARDIAC MUSCLE
Endocardium is lined with?
Natural fats in the body is produced by?
What kind of fat is used by the heart?
Triglycerides when used by the heart becomes?
Frank-starling law stated?
increase stretching of cardiac muscle results in forceful contraction
Blood flow in the heart by the UNOXYGENATED PORTION
Right atrium > triscuspid valve> right ventricle> pulmonary valve > pulmonary artery > lungs
Blood flow in the heart by the OXYGENATED PORTION
Pulmonary vein > left atrium > mitral valve > left ventricle > aortic valve > aorta > ascending aorta > aortic arch> descending aorta (thoracic) > abdominal aorta > median sacral artery
AV valve on the right side
one of semilunar valve with 2 leaflet
simulnar valve with 3 leaflets
AV valve on the left side
The only artery that caries unoxygenated blood
What are the Semilunar valves?
Pulmonary and Aortic valve
What is the muscle found in the valves?
What structure refers to "heart strings"?
What valve can be heard at the left of the sternal border of 5th intercostal space?
What valve can be heard at the midclavicular ine in 5th intercostal space?
What valve can be heard at the right of the sternal border of 2nd intercostal space?
What valve can be heard at the left of the sternal border of 2nd intercostal space
Closure of tricuspid valve and mitral valve produce what sound?
Closure of aortic valve and pulmonary valve produce what sound?
Heart sounds (Lub and Dub) also known as
Which murmur is louder?
the LUB sound