Cardiovascular System - Heart II

Basis pericardii lies on diaphragm

Nodus sinuatrialis is a part of heart conducting system.

Valva bicuspidalis is auscultated in the 5th intercostal space to the left around 1cm medially from left medioclavicular line.

Valva trunci pulmonalis is auscultated in the 2th intercostal space to the right from the sternum

Anulus fibrosus dexter of heart skeleton encircles ostium atrioventriculare dextrum

No statement is correct

are components of heart conducting system

belong to sympathetic system

accelerate heart activity

are branches of nervus vagus.

sympathetic fibres slow down heart activity

parasympathetic fibres slow down heart activity

No statement is correct.

fibres of vagus accelerate heart activity

plexus cardiacus superficialis is located between aorta and bifurcation of trachea

No statement is correct.

Heart is located in posterior mediastinum

Sounds of valva trunci pulmonalis can be heard in the left 2nd intecostal space at the sternum.

Heart is located in left pleural cavity.

Apex cordis points to the left, posteriorly and superiorly.

Base of pericardium fibrosum is fused with centrum tendineum of diaphragm.

Sounds of valva aortae can be heard in the right 2nd intercostal at the sternum.

Plexus cardiacus superficialis is located between aorta and truncus pulmonalis.

All statements are correct.

Heart is located in middle mediastinum.

Vena umbilicalis obliterates and becomes ligamentum arteriosum after birth.

Blood from vena cava inferior passes through foramen ovale from right atrium to left ventricle.

No statement is correct.

Arteria umbilicalis conducts oxygenated blood from placenta to fetus.

Ductus venosus obliterates and becomes ligamentum venosum after birth

sulcus interventricularis posterior

right part of sulcus coronarius

No statement is correct.

sulcus interventricularis anterior

left part of sulcus coronarius

atrium dextrum

vena cava inferior

arcus aortae

vena cava superior

vena brachiocephalica dextra

All statements are correct.

truncus pulmonalis

arcus aortae

vetriculus sinister

auricula sinistra

Arteria umbilicalis conducts oxygenated blood to fetus.

All statements are correct.

Ductus arteriosus obliterates after birth into lig. umbilicale mediale.

Vena umbilicalis drains deoxygenated blood from fetus.

Ductus venosus is a connection between vena umbilicalis and vena cava inferior

A. umbilicalis obliterates to create lig. arteriosum after birth.

Ductus arteriosus is a connection between a. umbilicalis and aorta.

V. umbilicalis obliterates to create lig. teres hepatis after birth.

No statement is correct

Ductus venosus is a connection between truncus pulmonalis and aorta.

Truncus pulmonalis branches into two vv. pulmonales at the angle of 45 degrees.

Inner surface of auricula is smooth.

Begining part of truncus pulmonalis is called conus arteriosus.

No statement is correct.

Aorta ascendens is located anterior to truncus pulmonalis.

Edge of each valvula semilunaris is called lunula.

All statements are correct.

Truncus pulmonalis is located anterior to aorta when leaving heart.

Ostium venae cavae inferioris is bordered by valvula v. cavae inf.

Ostium venae cavae superioris is bordered by valvula venae cavae superiosis.

It has triangular shape at the transverse section

No statement is correct.

Inner muscular layer forms trabeculae carnae.

Valva tricuspidalis is located in ostium atrioventriculare sinistrum.

Foramen ovale can be found on septal wall of left ventricle.

Right ventricle is triangular at transverse section.

Torus intervenosus runs is on the posterior wall of the right atrium.

Foramen ovale connects both atria before birth.

Crista terminalis is located in right atrium

All statements are correct.

Torus intervenosus runs between auricula dextra and sinistra

Margo dexter cordis is rounded (s.c. margo obtusus, pulmonalis)

Crista supraventricularis separates inflow and outflow parts of right ventricle.

No statement is correct.

Crista terminalis is a border between inflow and outflow parts of left ventricle.

All statements are correct.

Superficial layer of myocardium forms vortex cordis on the apex of heart.

Myocardium of ventricles is thicker than myocardium of atria.

Endocardium of atria is thicker than that of ventricles.

Deep layer of myocardium forms trabeculae carnae.

All answers are correct

fasciculus limbicus sup. a inf.

fasciculus terminalis

fasciculus interauricularis horizontalis a verticalis

fasciculus atrioventricularis

Sinus transversus pricardii is located below porta venarum.

Porta venarum can be found around truncus pulmonalis and openings of both venae cavae.

Porta arteriarum can be found around aorta and truncus pulmonalis.

No statement is correct

Sinus obliquus pericardii is a space between porta arteriarum and porta venarum.

v. cordis magna

v. cordis parva

vv. cordis anteriores

v. obligua atrii sinistri

v. cordis media

nodus lymphaticus praeaorticus

subendocardial lymphatic

plexus cardiacus superficialis

nodus lymphaticus retroaorticus

myocardial lymphatic plexus

drains around 40% of venous blood from a heart.

opens by ostium sinus coronarii into atrium dextrum.

is located together with left coronary artery in sulcus intervenricularis ant.

Its mains inflows are vv. cordis ant.

No statement is correct.

plexus coronarius dexter

plexus cardiacus superficialis

plexus coronarius sinister

nodus sinuatrialis

ganglion cardiacum

no statement correct

recessus costodiaphragmaticus

sinus transversus pericardii

recessus costomediastinalis (praecardiacus)

sinus coronarius

vv. cordis minimae

sinus coronarius

truncus pulmonalis

v. cava sup.

No statement is correct.