animal transport

Question 1

what are two unicellular organism

Answer 1

amoeba and perameccium

Question 2

where does gas exchange occur in a unicellular organism

Answer 2

the cell membrane

Question 3

gas exchange must occur across a

Answer 3

most membrane

Question 4

organisms without special transport systems usd

Answer 4

diffusion and gastrovascular cavity

Question 5

what do jellyfish rely on to help move material around the body

Answer 5

gastrovascular cavity

Question 6

what pumps to move fluids with one way valves in higher animals

Answer 6

the heart

Question 7

what type of circulation does a grasshopper have

Answer 7

open circulatory system

Question 8

what does the only definite blood vessel run in insects

Answer 8

dorsal side

Question 9

where does blood enter in insects

Answer 9

ostia

Question 10

what are tubes of trachea leading from the outside of the body inward in insects

Answer 10

tracheal systems

Question 11

what type of animal have tracheal system

Answer 11

insects

Question 12

which system has vessels to move blood and not flow through sinuses

Answer 12

closed circulatory system

Question 13

what is an earthworms heart connected to

Answer 13

dorsal and ventral blood vessel

Question 14

what takes blood away from the heart in insects

Answer 14

arteries

Question 15

takes blood to heart

Answer 15

vein

Question 16

chamber of heart that receives blood

Answer 16

atrium

Question 17

chamber of the heart that pumps blood away from the heart

Answer 17

ventricle

Question 18

what type of heart does a fish have

Answer 18

two chambered heart

Question 19

how many times does blood flow through the heart during a complete cycle of a fish

Answer 19

once

Question 20

what happens in gas exchange for fish

Answer 20

delivers co2 and picks up o2

Question 21

what type of heart do amphibians and most reptiles have

Answer 21

3 chambered heart

Question 22

what is a 3 chambered heart

Answer 22

2 atriums and 1 ventricle

Question 23

where do the right and left atrium receive blood from in a three chambered heart

Answer 23

the lunas

Question 24

both atriums dumps blood into where in a 3 chambered heart

Answer 24

ventricle

Question 25

what part of a reptiles three chambered heart is more fully developed than an amphibian

Answer 25

the septum

Question 26

what type of heart do birds, crocodiles and mammals have

Answer 26

4 chambered heart

Question 27

what does not mix in a 4 chambered heart

Answer 27

oxygenated and deoxygenated blood

Question 28

what takes blood to the lungs for gas exchange

Answer 28

the pulmonary circuit

Question 29

what takes blood out of the body for gas exchange

Answer 29

systemic circuit

Question 30

how many times does blood pass through a 4 chambered heart

Answer 30

twice

Question 31

which type of animal did the 4 chamber heart evolve to after birds and crocodiles

Answer 31

mammals

Question 32

what type of animal have a difficult time with gas exchange

Answer 32

aquatic animals

Question 33

where are most aquatic animals evolve respiratory organs found

Answer 33

outside of the body; the gills

Question 34

where are blood vessels very close to

Answer 34

the surface of the gills

Question 35

what direction is the water moving in fish’s gas exchange

Answer 35

the oposite direction of blood

Question 36

where are the lungs found

Answer 36

terrestrial vertebrates

Question 37

what do birds have that allow for unidirectional flow of air in the lungs

Answer 37

air sacs

Question 38

in birds oxygenated and deoxygenated air doesn’t

Answer 38

mix

Question 39

how do birds breathe

Answer 39

pressure breathing

Question 40

what is pressure breathing

Answer 40

air drawn in by increasing the volume of the lungs

Question 41

what do mammals not have

Answer 41

air sacs

Question 42

mammals breathes how

Answer 42

the diaphragm contracting

Question 43

endothermic need more oxygen/body weight than

Answer 43

ectotherms