Anatomy Blood & Heart

Created by aharman96 

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28 terms

What is transfusion reaction?

antibodies recognize a substance as being foreign and then agglunation occurs

What is diapedesis?

When WBC move in and out of blood vessels

What hormone decreases blood loss by constricting blood vessels?

Serotonin

What is the universal blood recipient?

AB

When blood is acidic, what 2 organs restore PH?

Liver and Kidneys

What is an abnormal decrease in WBC called?

Leukopenia

What does systole mean?

Contraction of ventricles (the top # of blood pressure)

Which vessel does blood enter during the ventricular systole?

Aorta and pulumary arteries

What is erythropoesis? And when would you need it?

Red blood cell formation
When going to a high altitude

What is the universal blood donor?

O

What is the order of .... in largest to smallest
capillary beds, venules, veins, arrteries, artieroles

Arteries, artieroles, capillary beds, venules, veins

What 2 things is cardic output dependent upon?

Stroke volume, heart beat

How long does it take for normal blood clots to form?

3-6 minutes

What hormone makes heart beat go up?

Epinephrine

Blood is a type of what kind of tissue?

Connective

What clings to the blood vessel wall during a clot and release serotonin?

Platelets

Prothrombin is converted to

thrombin

Thrombin acts as an enzyme to attach to what molecules?

Fibrinogen

Fibrinogen molecules form long strands of

Fibring

Fibrin traps what flowing by in the blood?

Erythrocytes

Blood clots within how many minutes?

3-6

The most important natural body anticoagulant is

heparin

Atrioventicular valves and semilunar valves do what?

Prevent backflow and keep blood moving in one direction

What are the names for contraction and relaxation while taking your blood pressure?

Contraction: systole
Relaxation: diastole

What is the average blood pressure?

120/70

Which node times contraction of cardiac cells?

Sinvatrial nodes (SA)

What is the name for white blood cells?

Leukocytes

2 types of clots

Thrombus, embolus

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