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BP/EKG/Random
Blood
Heart Anatomy
Action Potential
Blood Vessels
100

Define blood pressure

Pressure exerted on the walls of blood vessels, specifically arteries

100

Universal Donor & Universal Recipient

Donor: O- 

Recipient: AB+

100

Name the 4 heart valves

tricuspid, bicuspid, aortic semi-lunar, pulmonary semi-lunar

100

Rapid influx of this ion is responsible for depolarization in myocardial conctractile cells

Na (sodium) 

100

longest vein in the body - what is it used for?

great saphenous vein 

prolonged adminstration of IV fluids & bypass grafts 

200

QRS complex represents the ventricular _____ and the atrial _____ (electrical & mechanical) 

depolarization (contraction); repolarization (relaxation)

200

Thrombocytopenia is 

low platelet count

200

Network of blood vessels that supply the heart with blood

coronary vessels ex. great cardiac vein, coronary artery 

200

Efflux of this ion ___ and Influx of this ion ____ are responsible for the _____ phase of the myocardial contractile cell

K+, Ca+, plateau 

200

smaller vessels that connect to capillaries 

arterioles and venules

300

The order of the path of electrical conduction pathway in the heart

SA Node, AV Node, Bundle of His/Fibers, Left & Right bundle branches, Purkinje fibers

300

An red blood cell with B and Rh antigens is what blood type? 

B+
300

Which chamber receives venous blood through which 3 vessels?

right atrium; inferior vena cava, superior vena cava, coronary sinus

300
Leaky flow of what ions helps nodal pacemaker cells reach threshold?

Na+ (sodium)

300

First branches off of the aorta

left and right coronary arteries 

400

Factors that can affect Cardiac Output 

Stroke Volume and Heart Rate

400

Extrinsic pathway of coagulation is initiated by 

Tissue Damage outside of the blood vessels; TF (Factor III) 
400

Blood vessel that carry deoxygenated blood to lungs. 

Blood vessel that carry oxygenated blood to heart. 

pulmonary arteries; pulmonary veins 
400

Calcium is released from _____ in this myocardial contractile cells

sarcoplasmic reticulum
400

This large area has 3 branches coming off of it leading to the stomach, spleen, and liver

celiac trunk 

500

Hypertension can lead to two urgent medical conditions.....

Stroke and Myocardial Infarction
500

4 steps to hemostasis 

1) injury 2) vascular spasm 3) platelet plug 4) coagulation
500
This muscle pulls on these strings to open these valves. Closing of these valves gives us S1 or S2?

papillary, chordae tendineae, AV valves, S1

500

What is the role of the Na+/K+ pump in the cardiac action potential?

It helps it get back to resting membrane potential (RMP). 

500

Vasodilation of arteries results in ______ 

decreased blood pressure; slower blood flow; and decrease in parasympathetic stimulation