Circulation & Gas Exchange

Question 0

With this type of CIRCULATION, BLOOD PASSES through the heart ONCE.

Answer 0

Single Circulation

Question 1

In an OPEN CIRCULATORY SYSTEM this FLUID BATHES ORGANS a directly.

Answer 1

Hemolymph

Question 2

With this type of CIRCULATION, BLOOD PASSES a through the heart TWICE.

Answer 2

Double Circulation

Question 3

This is where the HEART PUMPS a blood TO and FROM the LUNGS.

Answer 3

Pulmonary Circuit

Question 4

This is where the HEART PUMPS blood TO and FROM the BODY.

Answer 4

Systemic Circuit

Question 5

True or False: double circulation has higher blood pressure to systemic system.

Answer 5

TRUE,

DOUBLE CIRCULATION has a HIGHER blood pressure TO SYSTEMIC SYSTEM.

Question 6

AMPHIBIANS have a ___ CHAMBERED HEART and ____________ CIRCULATION.

Answer 6

3

Double

Question 7

The VENTRICLE of an AMPHIBIAN heart contains a RIDGE that is ___% EFFICIENT in FILTERING oxygenated and deoxygenated blood.

Answer 7

90

Question 8

True or False: the pulmocutaneous circuit allows for lower metabolic rate than fish.

Answer 8

FALSE,

The PULMOCUTANEOUS CIRCUIT allows for HIGHER metabolic rate than fish

Question 9

____ liters of blood flow trough the vessels each day.

Answer 9

7,000

Question 10

The HEART CONTRACTS ____ BILLION TIMES a day.

Answer 10

2.5