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Flashcards in Unit 9 & 10 Deck (90)
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1

Relating to blood vessels

Angi/angio
Vas/vaso/vascular

2

Color for blood low in O2

Blue

3

Color for blood high in O2

Red

4

Are arteries red or blue

Red, high O2

5

Are veins red or blue

Blue, low O2

6

Location of heart

Within mediastinum

7

Caudal part of heart

Apex

8

Cranial part of heart

Base

9

Fibrous sac that holds heart

Pericardium

10

Outermost layer of pericardium, tough & fibrous, slightly loose to allow heart to move

Fibrous pericardium

11

Innermost part of pericardium, composed of two layers

Serous pericardium

12

Outer layer of serous pericardium, smooth & moist

Parietal layer

13

Inner layer of serous pericardium, adhered directly to cardiac muscle

Visceral layer (epicardium)

14

Purpose of pericardial fluid

Lubrication, prevents friction

15

What separates atria from ventricles, anchors heart valves, & provides attachment for myocardium

Connective tissue rings

16

Outmost layer of heart walls (visceral serous pericardium)

Epicardium

17

Muscle layer of heart wall (cardiac muscle)

Myocardium

18

Membrane lining inside of heart walls, simple squamous epithelium

Endocardium

19

Receive blood

Atria

20

Pump blood out of heart

Ventricles

21

Right ventricle pumps blood to

Lungs via pulmonary artery

22

Left ventricle pumps blood to

Body via aorta

23

LAMB

Left atrioventricular mitral bicuspid

24

RAT

Right atrioventricular tricuspid

25

Flaps that make up valves

Cusps

26

Threadlike cords that attach free end of valve to muscle wall of ventricle

Chordae Tendinae

27

Pulmonary valve located where

Between RV & pulmonary artery

28

Aortic valve located where

Between LV & aorta

29

Large vein entering RA, transports low O2 blood to right side of heart

Cranial & caudal vena cava

30

Transports blood from RV to lungs

Pulmonary artery