Lubb Dubb
The activity that associated with normal heart sounds. (lubb dubb)
What are the heart valves closing?
Cardiac Tissue is an obligatory aerobic tissue, what does that mean?
What is Only uses oxygen to make ATP
This also means it doesn't fatigue.
Also known as an irregular heart beat.
What is Arrhythmia?
The Renal Vein drains what organ?
What is the Kidney?
Primary Function of Capillaries
What is Exchange of gases between the blood and tissue cells.
The blood inside the pulmonary arteries is oxygenated or deoxygenated.
Deoxygenated
Which ventricle pumps more blood?
What is neither?
They both pump the same amount, but the left ventricle pumps it further
Where is most of the blood in a resting adult ?
What is in the Veins
The Brachial Artery supplies what area?
What is the Arm?
These control the perfusion of the capillary beds. Using chemoreceptors to determine which beds need blood before others.
What are precapillary sphincters?
How many times during the cardiac cycle are all the heart valves closed
What is Twice?
The first artery to leave/branch off the ascending aorta.
What is the Coronary artery/arteries?
This condition is the narrowing of a heart valve opening.
What is Stenosis?
What organ does the hepatic artery supply?
What is the Liver?
Do continuous capillaries have fenestrations?
What is No?
They consist of endothelium and basement layer
The equation for Cardiac Output
What is HR x SV = CO ?
HR (beats per minute)
SV (mL ejected per beat)
The purpose of the foramen ovale and ductus arteriosus in a fetus.
What is to bypass the lungs?
Which are not yet functional. And therefore don't need blood flow.
Turbulence created by a heart defect that can be detected by auscultation.
What is a heart Murmur?
What area does the Great Saphenous vein drain?
What is the Leg?
When blood flows through two consecutive networks
What is a portal system?
During ventricular contraction, the amount of blood ejected from each ventricle.
What is Stroke Volume?
A positive inotropic agents cause an increase in heart _________.
Contractility
Where is most of the blood in a resting adult ?
What is in the Veins?
What 4 organs drain into the Hepatic Portal Vein ?
What is the Liver, Stomach, Small and Large Intestine, and Spleen
True or False. All the capillary beds in the body are well perfused at all times.
What is False?