Anatomy Of Heart

Question 0

What does the right ventricular inflow tract consist of?

Answer 0

Tricuspid valve, chordate tendinae and papillary muscles

Question 1

What is the most anterior chamber of the heart ?

Answer 1

Right ventricle

Question 2

What cardiac structure forms the right lateral cardiac border?

Answer 2

Right ventricle

Question 3

What are three structures that empty blood into the right atrium?

Answer 3

IVC, SVC, coronary sinus

Question 4

What is the largest leaflet of the tricuspid valve?

Answer 4

Anterior

Question 5

What structure in the right ventricle apex extends from the lower IVS to the anterior wall where it joins the papillary muscle?

Answer 5

Moderator band

Question 6

What is the normal number of pulmonary veins?

Answer 6

4

Question 7

What leaflet of the tricuspid valve is attached to the IVS?

Answer 7

Septal

Question 8

Which ventricular wall is thicker than the other?

Answer 8

Left ventricle wall is thicker than right ventricle

Question 9

The pulmonary valve is also considered or known as

Answer 9

Semilunar valve

Question 10

What valve is associated with the inferior vena cava?

Answer 10

Eustachian valve

Question 11

What is the right ventricle outflow tract also known as?

Answer 11

Conus arteriosus and infundibulum

Question 12

Which walls of the left atrium are ridged by pectinate muscles?

Answer 12

The anterior wall

Question 13

What are the branches of the aortic arch?

Answer 13

Innominate, left common carotid artery, and left subclavian

Question 14

The apex of the heart is formed by?

Answer 14

The left ventricle

Question 15

The base of the heart are origins of?

Answer 15

The great vessels and intercostal space

Question 16

The apex of the heart points down and left at what space?

Answer 16

The 5th intercostal space

Question 17

What is the most prominent structure of the heart?

Answer 17

Left atrium

Question 18

The anterior border of the heart is mostly formed by

Answer 18

Trabeculae muscles

Question 19

The left atrium walls are smooth and the left atrium appendage walls are?

Answer 19

Rough pectinated muscles

Question 20

What is the ridge between LAA and the left upper pulmonary vein (LUPV)?

Answer 20

Coumadine ridge

Question 21

Mitral valve composed of two leaflets

Answer 21

Anterior and posterior

Question 22

What is the mitral valve also known as ?

Answer 22

Bicuspid

Question 23

Mitral valve apparatus composed of

Answer 23

MV leaflets, chords, papillary muscles

Question 24

When does the mitral valve open and close?

Answer 24

During diastole and closes during systole

Question 25

What are the two papillary muscles in the left ventricle?

Answer 25

Antero-lateral that is attached to anterior leaflet and | Postero-medial that is attached to the posterior leaflet of MV

Question 26

Where is he ectopic chord or false chord located?

Answer 26

Left ventricle, apex

Question 27

What seperates the two ventricles?

Answer 27

Interventricular septum

Question 28

The interventricular septum has two parts

Answer 28

The thick muscular and thin membrane

Question 29

The aortic valve has three leaflets or cusps also known as a

Answer 29

Semi-lunar valve

Question 30

What are the three cusps of the aortic valve?

Answer 30

Right coronary Left coronary Non coronary

Question 31

What is the name of the small nodule on the edge of each coronary cusp?

Answer 31

Arantius

Question 32

What is the name for the normal structures on the AV cusps that often seen in elder people is?

Answer 32

Lambles excrescences

Question 33

When does the AV open and close?

Answer 33

Opens during systole and closes during diastole

Question 34

Pulmonary veins orifices in the LA also known as pulmonary veins ________?

Answer 34

Ostia

Question 35

What is the aortic root composed of?

Answer 35

3 aortic valve cusps

Question 36

Innominate artery is another name for?

Answer 36

Brachiocephalic

Question 37

The upper body drains deoxygenated blood from the SVC which enters the?

Answer 37

Right atrium

Question 38

The IVC drains deoxygenated blood from the lower part of the body into the?

Answer 38

Right atrium

Question 39

Coronary sinus opens into the?

Answer 39

Right atrium

Question 40

What is crista terminalis?

Answer 40

It's the muscular ridge in superior portion of right atrium. | Divides the right atrial appendage from smooth surface of right atrium

Question 41

What are the two chambers of the right atrium?

Answer 41

Principle and pectinated or smooth

Question 42

Sinoatrial node is located at the base of?

Answer 42

The SVC

Question 43

Eustachian valve is a benign structure in the?

Answer 43

IVC

Question 44

Thread-like structure near the IVC is called?

Answer 44

Eustachian valve

Question 45

Chiari network resembles the?

Answer 45

Eustachian valve

Question 46

The coronary sinus has a valve which is called ?

Answer 46

Thebesian valve

Question 47

RA and LA fill out through

Answer 47

Systole and diastole

Question 48

Interatrial septum seperates the?

Answer 48

Right and left atria

Question 49

The central portion of the IAS is known as?

Answer 49

Fossa ovalis after birth

Question 50

During fetal life the central portion of the IAS is called

Answer 50

Foramen ovalis

Question 51

How many leaflets does the tricuspid valve have?

Answer 51

3

Question 52

The posterior leaflet has how many scallops?

Answer 52

3

Question 53

The largest leaflet of the TV is?

Answer 53

Anterior

Question 54

TV is open during?

Answer 54

Diastole

Question 55

Tricuspid Valve apparatus is composed of?

Answer 55

Leaflets, annulus, papillary muscle, chordae tendinae, myocardium

Question 56

The right ventricle shape is usually described as

Answer 56

Crescent, pyramid or triangle

Question 57

The left ventricle has thick walls and described as a

Answer 57

Bullet shape or cylinder