Heart

Question 1

What is the heart located (cavity)

Answer 1

Thoracic cavity or in mediastinum

Question 2

If the heart was divided into 4 cubes, then what are cubes 1 and 3 for? What are cubes 2 and 4 for? What do they do?

Answer 2

1 and 3 are called atria
2 and 4 are called ventricles
Atria are receivers and ventricles are pumps

Question 3

If the sac or fluid around the heart is enfected, what is it called?

Answer 3

Pericarditis

Question 4

If there is inclination of infection of heart muscle, what is it called?

Answer 4

Myocarditis

Question 5

What are the three layers to the heart?

Answer 5

Outside layer; apicardium
Middle layer: myocardial
Inner layer: endocardium

Question 6

What is the outermost layer of the sac that goes around the heart?

Answer 6

Fibrous

Question 7

Which part of heart goes into the lungs?

Answer 7

Right ventricle

Question 8

What are pulmonary veins?

Answer 8

Blood retuning back to heart from the lungs

Question 9

I’m the heart, what are valves? Which are present?

Answer 9

Something that opens up before putting in blood

Atrio ventricular valves (located in the middle of receiver and pumps. And semilunar which lead out of heart

Question 10

Which valve (blood transporter) sits between left atria and left ventricle?

Answer 10

Mitral

Question 11

What are the 3 major vessels to return blood?

Answer 11

Superior venacara
Inferior venacara
Coronary vein

Question 12

What is for storage of blood (reservoir)

Answer 12

Auricle

Question 13

What prevents prolapse?

Answer 13

Cordae tendonae

Question 14

How does a valve work?

Answer 14

The cordae tendonae connect capillary muscle to valve. Blood goes from receiver to pump through ventricle. Creates “lub” sound

Question 15

What anchors the chordate tendonae to the heart?

Answer 15

Papillary muscle

Question 16

What is the aorta? What are the three parts of aorta?

Answer 16

The aorta is largest artery which carry’s blood to the circulatory system.

Ascending aorta
Aortic arch
Descending aorta

Question 17

What is the first branch of artery coming off of aorta?

Answer 17

Coronary

Question 18

Which is the first branch of artery coming off aorta?

Answer 18

Coronary

Question 19

Which artery leads to right side of body?

Answer 19

Brachiocephalic

Question 20

Which is true about arteries?

Answer 20

Always lead away from the heart

Question 21

What holds aortic arch in place

Answer 21

Ligamentum arteriosum

Question 22

Which artery (pulmonary or aorta) Carries oxygen in blood?

Answer 22

All arteries except for pulminary

Question 23

The descending aorta terminates into what?

Answer 23

Iliac arteries

Question 24

The artery that supply blood to kidney are called

Answer 24

Renal

Question 25

The artery that supplied blood to spleen is called? The artery that supplied blood to stomach is called The artery that supplied blood to intestine is called The artery that supplied blood to mesentary is called The artery that supplied blood to liver is called

Answer 25

Splenic Gastric Intestinal Mesentric Compatic

Question 26

What is it when artery’s go into more specific branches?

Answer 26

Artrioles (Carrie’s blood away from heart)

Question 27

What are the three layers of blood vessels?

Answer 27

Túnica externa; outside layer Túnica media Túnica interna: inside layer

Question 28

What is the impulse or pace maker of heart?

Answer 28

SA NODE, sinoatrial node

Question 29

What causes DUB sound of heart

Answer 29

Semilunar valves closing

Question 30

What is systole?

Answer 30

Contraction of ventricles

Question 31

What makes ventricles(pump) contract?

Answer 31

Purkinje fibers

Question 32

What is bradycardia, tachycardia and flutter?

Answer 32

Bradycardia (slow) heart rate less than 60 Tachycardia: heart rate greater than 100 Flutter: heart rate over 200

Question 33

What is ventricular fibrillation

Answer 33

Not pumping blood normally and cannot live with it

Question 34

Parts of the PQRST wave

Answer 34

P: Depolarization QRS: depolarization of ventricles T: Repolarization of ventricle

Question 35

What is Angie- genesis

Answer 35

Genesis; the making of Angi: blood vessel The making of blood vessels

Question 36

Which blood vessel(tunica) is made of smooth muscle?

Answer 36

Túnica media

Question 37

Continuos capillary becoming discontinuos is called

Answer 37

Diapedisis

Question 38

What are the functions of blood? Is detoxification a function?

Answer 38

Protection, transport, regulation NOOOOO

Question 39

What makes red blood cells? What makes white blood cells?

Answer 39

RBC: erythropoeisis (erythr=red) WBC: leukopoesis

Question 40

What are the 2 components to blood? What is the percentage of each?

Answer 40

Formed elements and plasma in matrix Plasma - 55 Formed - 45

Question 41

What are the cells in formed elements?

Answer 41

RBC - erythrocytes WBC- Leukocytes Thrombocytes (blood clot) or platelets

Question 42

What is the most common protein in plasma?

Answer 42

Albumin

Question 43

Hemoglobin with carbon dioxide. What’s it called

Answer 43

Carbaminohemoglobin

Question 44

What is Leukopenia? What is leukocytesis? What is polycythemia? What is leukemia?

Answer 44

Leuko (white) penia : low count of white blood cells Leukocytosis; high white blood cell count Polycythemia : higher than normal RBC Leukemia cancer of white blood cells

Question 45

What is ur momonic for non granual vs granular white blood cells?

Answer 45

Monos Lyke nectar, base, and nesh Non granular Monocytes, lymphocytes Granular Neutrophil, basophil, necinsophil

Question 46

What begins blood clotting process?

Answer 46

Factor X

Question 47

What happens if fibrogen (enzyme to form blood clot) connects with thrombin? What turns fibrogen into fibren?

Answer 47

It becomes fibren Thrombin

Question 48

Fibren and thrombocytes form?

Answer 48

Thrombosis

Question 49

What is a traveling blood clot or thrombosis breaking free?

Answer 49

Embolism

Question 50

What is Heprin?

Answer 50

An anticoagulant?

Question 51

What is the universal blood donor?

Answer 51

O

Question 52

What is universal blood recipient?

Answer 52

AB+

Question 53

Your body turns 20% of the CO2 produced into?

Answer 53

Carbaminohemoglobin