Ectothermic Vertebrate Review

Identify the Frog Parts

esophagus

liver

Gall bladder

pancreas

spleen

kidney

large intestinebladder

Small intestine

testisfat body

stomach

lungs

heart

Frog Body Parts and Functions

Removes nitrogen containing waste from the blood

kidney

Frog Body Parts and Functions

Hold urine

bladder

Frog Body Parts and Functions

Produces sperm

testis

Frog Body Parts and Functions

Produces enzymes that digest starch, fat and protein

pancreas

Frog Body Parts and Functions

Begins digestion, turns food into a soupy mixture

stomach

Frog Body Parts and Functions

Stores fat

fat body

Frog Body Parts and Functions

Transports blood

blood vessel

Frog Body Parts and Functions

Moves food from the mouth to the stomach

esophagus

Which of the following characteristics is found in ALL types of fishes?

A. scales

B. bony skeleton

C. dorsal nerve cord

D. jaws

If you monitored the body temperature of a snake in four different air temperatures, what would you notice about its body temperature?

A. It rises or fall with the temperature

B. It always stays at about 37˚ Celsius

C. It is higher than the air temperature

D. It is lower than the air temperature

Many reptiles live in areas that consist of warm, dry air. Due to these living conditions, the skin and eggs of reptiles have adapted to

A. use the sun for energy to make food

B. become camouflaged with the environment

C. conserve water

D. live in water and on land

An animal whose body temperature changes depending on the environment is a(n)

A. ectotherm

B. vertebrate

C. endotherm

D. invertebrate

Which of the following is not a characteristic of all chordates at some point during their life?

A. They have pouches in their throat area

B. They have a notochord

C. They are endotherms

D. They have a dorsal nerve cord

Which of the following is a characteristic that fish, reptiles and amphibians do not have in common?

A. vertebrate

B. breathe with lungs

C. ectotherm

D. closed circulatory system

The part of the amniotic egg that protects the embryo and allows oxygen and carbon dioxide to pass through pores is the

A. respiration membrane

B. atria

C. shell

D. yolk

Which of the following statements is true regarding fishes?

A. Fishes are invertebrates that live in water and use fins to move

B. Fishes are endotherms that have a notochord at some point in their development

C. Fishes are chordates that obtain oxygen through gills

D. Fishes are vertebrates with a two chambered heart and open circulatory system

Vertebrates are a subphylum of the phylum

A. Chordata

B. Cnidaria

C. Arthropoda

D. Urochordata

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

Jawless fishes; parasites

Class Agnatha

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

Lays eggs on land, dry scaly skin

Class Reptilia

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

Moist skin without scales, populations are rapidly decreasing

Class Amphibia

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

Bony fishes; have a swim bladder

Class Osteichthyes

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

Cartilaginous fishes; have to keep swimming to keep water moving across gills

Class Chondrichthyes

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

snake

Class Reptilia

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

trout

Class Osteichthyes

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

salamander

Class Amphibia

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

lamprey

Class Agnatha

Word BankClass Reptilia Class Agnatha

Class Osteichthyes Class AmphibiaClass Chondrichthyes

shark

Class Chondrichthyes

Why is it said that amphibians have a double life? Explain the life cycle of a frog.

What are the adaptations a frog has for keeping a fly in its mouth? Name and

describe the functions of the organs that would contribute to the digestion of the

fly?