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WorksheetsFrog/Digestive Quizizz
Total questions: 39
Worksheet time: 1hrs 18mins
This part of the human digestive system connects your mouth with your stomach.
Esophagus
Trachea
Liver
Small and Large Intestines
This organ makes bile(a digestive juice that causes large fat molecules to become smaller in size.)
Mouth
Small Intestine
Stomach
Liver
This structure is used to hold food in the mouth of a frog until it can be swallowed.
Tongue
Teeth
Upper Feet
Tympanum
How many chambers does a frog heart have?
1
2
3
4
What external structures would the frog have if it was a male?
testicles
testes
enlarged thumb pad
vocal sacs
The teeth of the frog are not for chewing. What could they be used for?
Scare predators
hold the prey
protection from predators
attract potential mates
A frogs eardrum that is on the outside of their head is called?
Ear
Tympanic Membrane
Nares
Cloaca
Covering the frogs eye is a transparent third eyelid that protects the frog when it swims and eats. It is called...
Lid membrane
Nares
Cloaca
Nictitating Membrane
A frog breathes through these small slits that can be found both internally and externally on the frogs head.
Air holes
Eustachian Tube
Nares
Cloaca
True or False: Frogs chew their food before they swallow it.
True
False
Posterior refers to what body region?
Head
Back
Butt/Hindlimb
Belly
What do the villi do?
Digests food in the mouth.
Digests food in the stomach
Protects the stomach from digesting iteself
Increases the surface area of the small intestines to absorb nutrients faster
A short tube at the end of the large intestine that stores solid waste is the...
stomach
rectum
liver
Why do we need food to break apart the food we eat?
So it can fit into our stomachs
So our bodies can use the nutrients from the food
So liquids can be separated from solids
So that our bodies' enzymes have something to do.
What is chyme?
A particular type of digestive enzymes
What food is called after it has been digested by the stomach
A chemically active part of the small intestine
The passage that leads from the small intestine to the large intestine
Ball-like mixture of food and saliva formed by the mouth before swallowing.
bolus
chyme
bile
feces
Opening at the end of the digestive system where waste is eliminated
anus
rectum
gall bladder
esophagus
Dorsal refers to the _______ of an organism.
belly
back
head
neck
