WorksheetsAmphibians
Total questions: 40
Worksheet time: 37mins
Where do amphibians live?
water
land
both
What are the most common amphibians?
newts
frogs and toads
salamanders
Where do amphibians live when they're born?
land
water
Where do amphibians spend most of their time when adults?
water
land
How are amphibians born?
they are born as live animals
they hatch from eggs
What is another word for metamorphosis?
camouflage
polliwog
change
What do most amphibians eat?
insects
plants
fish
What do frogs do in the winter?
hibernate
migrate (travel)
Why don't frogs drink water?
they don't get thirsty
they don't need water to survive
they absorb water through their skin
How do tadpoles breathe?
through their skin
with gills
How do frogs breathe when they are adults?
with lungs
with gills
through their skin
_____ cold blooded animals whose body temperature is regulated by their environment.
aposematism
axolotl
autonomy
ectothermic
_____ is the transformation from larval stage to adulthood that occurs in frogs, toads, and salamanders
metamorphosis
mass
maxillary
vomerine
_____ small row of teeth that lines the outer edge of a frog's upper jaw.
metamorphosis
mass
maxillary
vomerine
A four legged vertebrate is a(n)
tetrapod
amphibian
reptile
bird
It is believed that tetrapods evolved from
lungfish
reptiles
lobe finned fish
turtles
As adults, amphibians are
carnivores
herbivores
omnivores
decomposers
Amphibians are ____________ which means they have a backbone.
Invertebrates
Vertebrates
Skeletons
Amphibians do not have any bones
Amphibian hearts are most similar to (a) hearts, with (b) chambers
Which picture shows the dorsal side of the bullfrog?
Left
Right
Find the location of the abdomen.
1
2
3
Find the location of a nare.
1
2
3
4
Find the location of the leg.
1
2
3
Find the location of an eye.
1
2
3
4
What is this organ?
Heart
Lungs
Stomach
Bladder
What is this organ?
Heart
Lungs
Stomach
Bladder
What is this organ? (There's another one that is hidden)
Heart
Lungs
Stomach
Bladder
What is this organ?
Heart
Lungs
Stomach
Bladder
What is this organ?
Small Intestines
Large Intestines
Liver
Kidney
What is this organ?
Small Intestines
Large Intestines
Liver
Kidney
What is this organ?
Small Intestines
Large Intestines
Liver
Kidney
What is this organ?
Small Intestines
Large Intestines
Liver
Kidney
Which picture shows the ventral side of the bullfrog?
Left
Right
Where do frogs store energy?
fat bodies
stomach
liver
fatty tissue in the skin, like humans
During the frog dissection lab, some students found these small round structures inside their frog (pictured). What do these structures tell us about this particular frog?
These are eggs. This frog is a female.
These are eggs. This frog is a male.
These are bugs. This frog ate just before it died.
These are bugs. This frog is being eaten by scavengers.
Frogs have a special, translucent eyelid membrane (like goggles) that covers the eye and protects it while the frog is under water. What is this membrane called?
Tympanic Membrane
Nictitating Membrane
Goggle Membrane
Optic Membrane
Which of the following best describes the special adaptation of a frog tongue?
It attaches at the front of the mouth so that it can flip out to catch prey.
It attaches at the front of the mouth so that it can be used to create sounds that attract mates.
It attaches at the back of the mouth so that it can flip out to catch prey.
It attaches at the back of the mouth so that it can swallow its prey whole.
Just behind the eye, a specialized membrane, adapted for life in and out of water, serves as the frog's ear. What is this membrane called?
Nictitating Membrane
Tympanic Membrane
Skin Membrane
Ocular Membrane
Which class of animal does the frog belong to?
Amphibian
Mammal
Reptile
Avian
What are the yellow, spaghetti shaped structures that were located on both sides of the frog?
Fat Bodies
Large Intestines
Lung Pockets
Liver Muscles
