Chapter 9 PAGE 175

Question 1

BLOOD circulates in what system

Answer 1

CARDIOVASCULAR SYSTEM

Question 2

the HEART is located between the

Answer 2

LUNGS

Question 3

the thin MEMBRANE that lines the CHAMBERS and VALVES

Answer 3

ENDOCARDIUM

Question 4

the thick MUSCLE layer that makes MOST of the HEART

Answer 4

MYOCARDIUM

Question 5

the thin MEMBRANE that covers the HEART

Answer 5

EPICARDIUM

EPI: ON

Question 6

fibrous SAC that CONTAINS the HEART and ANCHORS its surrounding STRUCTURES

Answer 6

PERICARDIUM

Question 7

the hearts UPPER RECEIVING chambers

Answer 7

ATRIUM

Question 8

the hearts LOWER PUMPING chambers

Answer 8

VENTRICLE

Question 9

SEPARATES the two VENTRICLES

Answer 9

INTER VENT RICULAR SEPTUM

Question 10

the HEART pumps blood through how many CIRCUITS

Answer 10

TWO

Question 11

the RIGHT side of the HEART FUNCTIONS are

Answer 11

to OXYGENATE through the PULMONARY CIRCUIT

Question 12

the LEFT side of the HEART FUNCTIONS are

Answer 12

to pump blood to the REMAINDER of the body through the SYSTEMIC CIRCUIT

Question 13

the RIGHT ATRIUM receives

Answer 13

blood in low OXYGEN from all BODY tissues

Question 14

the RIGHT ATRIUM receives blood for all BODY TISSUES through the

Answer 14

SUPERIOR VENA CAVA and the INFERIOR VENA CAVA

Question 15

the blood ENTERS the RIGHT VENTRICLE and is pumped TO the lungs

Answer 15

PULMONARY ARTERY

Question 16

the blood returns from the LUNGS HIGH in OXYGEN and enters the LEFT ATRIUM through the

Answer 16

PULMONARY VEINS

Question 17

another NAME for the right AV VALVE is

Answer 17

TRICUSPID VALVE

because of it has three cusps (flaps)

Question 18

another NAME for the left AV VALVE is

Answer 18

BICUSPID VALVE

Question 19

valves leading into the PULMONARY ARTERY and the AORTA is called

Answer 19

SEMILUNAR VALVES

shaped like a HALF MOON

Question 20

CARRIES blood TO and FROM the LUNGS

Answer 20

PULMONARY CIRUIT

Question 21

CARRIES blood TO and FROM other PARTS of the BODY

Answer 21

SYSTEMIC CIRCUIT