Cadaver Team Lab Test 3 (Heart Anatomy)

Front 1

azygos

Back 1

not paired

Front 2

celiac

Back 2

of the abdomen

Front 3

corona

Back 3

an encircling structure

Front 4

cuspis

Back 4

a tapering structure

Front 5

hepato

Back 5

of the liver

Front 6

gastr

Back 6

of the stomach

Front 7

luna

Back 7

moon

Front 8

papill

Back 8

a projection

Front 9

pulmo

Back 9

of the lungs

Front 10

ren

Back 10

of the kidney

Front 11

semi

Back 11

half

Front 12

sept

Back 12

a wall

Front 13

tunica

Back 13

a covering or coat

Front 14

vas or vascul

Back 14

vessel

Front 15

cardiovascular system

Back 15

composed of heart and blood vessels

Front 16

What tissues make up the heart?

Back 16

hollow organ made up primarily of cardiac muscle tissue, but also has epithelial, nervous, and connective tissue

Front 17

Fibrous Pericardium

Back 17

sac-like structure composed of unyielding dense connective tissue, surrounds the heart

Front 18

Serous Pericardium

Back 18

Deep to fibrous pericardium
Made up of parietal and visceral pericardium

Front 19

Parietal Pericardium

Back 19

lines the fibrous pericardium

Front 20

Visceral Pericardium

Back 20

covers the heart

Front 21

Pericardial fluid

Back 21

secreted by the serous pericardium

Front 22

pericardial cavity

Back 22

between visceral and parietal

Front 23

Blood Vessels

Back 23

are all arteries, veins, and capillaries

Front 24

Arterioles

Back 24

smallest arteries

Front 25

Venules

Back 25

smallest veins

Front 26

Tunics

Back 26

the three layers that compose the walls of arteries and veins

Front 27

Tunica interna

Back 27

deepest layer, composed of endothelium (simple squamous epithelium)

Front 28

Tunica media

Back 28

middle layer, composed of smooth muscle tissue and connective tissue

Front 29

Tunica Externa

Back 29

most superficial, composed of elastic and collagenous c.t.

Front 30

endothelium

Back 30

simple squamous epithelium

Front 31

Pulmonary Circulation

Back 31

blood flows from the heart to the lungs and then back to the heart
RV - lungs - LA

Front 32

Systemic Circulation

Back 32

blood flows from the heart to all parts of the body and back
LV - body - RA

Front 33

Portal Circulation

Back 33

part of systemic circulation, blood flows through two capillary networks
LV - aorta - Spleen, small/large intestines, pancreas - veins - liver - veins - RA

Front 34

Umbilical Vessels

Back 34

blood flows through this between a fetus and the placenta

Front 35

Where is the heart located?

Back 35

In mediastinum between ribs 2 - 5

Front 36

Where is the apex of heart located

Back 36

in left 5th intercostal space, slightly below life nipple

Front 37

Where does the pulmonary trunk exit

Back 37

Right Ventricle

Front 38

Where do the R and L pulmonary arteries lead?

Back 38

R and L lungs respectively

Front 39

Where does the ascending aorta exit from?

Back 39

Left Ventricle

Front 40

Ligamentum Arteriosum

Back 40

cord extending from pulmonary trunk to aortic arch

Front 41

What is the ligamentum arteriosum a remanent of?

Back 41

Ductus arteriosus

Front 42

Fossa Ovalis

Back 42

thin region of interatrial septum, remnant of foramen ovale

Front 43

Bicuspid valve

Back 43

left atrioventricular valve, mitral valve, 2 cusps

Front 44

Tricuspid

Back 44

right atrioventricular valve, 3 cusps
(right lung has 3 lobes)

Front 45

LAD

Back 45

anterior interventricular artery, branch of left coronary artery that lies in the anterior longitudinal sulcus
(Left Anterior Descending)

Front 46

CIRC

Back 46

circumflex artery, branch of left coronary artery that descends posteriorly

Front 47

Coronary Bypass Vessels

Back 47

surgical additions from aortic arch to heart, usually us great saphenous vein.
May be a rerouting of internal thoracic artery.

Front 48

What is another name for the anterior interventricular sulcus?

Back 48

anterior longitudinal sulcus

Front 49

Right and Left Pulmonary Veins

Back 49

enter the L atrium; 3 on the right side and 2 on the left

Front 50

atrioventricular groove

Back 50

depression circling the heart between atria and ventricles

Front 51

interatrial septum

Back 51

walls between R and L atria

Front 52

interventricular septum

Back 52

walls between R and L ventricles

Front 53

musculi pectinati

Back 53

"comb-like" musclular ridges in ATRIA

Front 54

trabeculae carneae

Back 54

muscular bars "little beams" in VENTRICLES

Front 55

Pulmonary semilunar valve

Back 55

at base of pulmonary trunk, which runs into RV

Front 56

Aortic semilunar valve

Back 56

at base of ascending aorta, which runs from LV

Front 57

chordae tendineae

Back 57

fibrous cords extending from AV valves to papillary muscles

Front 58

Papillary Muscles

Back 58

cone-shaped projections from ventricle walls

Front 59

Coronary sinus

Back 59

vein entering R atrium

Front 60

Spleen

Back 60

NOT an organ of the cardiovascular system