Respiratory Systems
Digestive Systems
Vertebrates
Lucky Dip
100
We breathe using slits that absord oxygen from water. Who are we?
Fish
100
🐄 Cows are herbivores. What do they mainly eat?
🌱 🌿 🍃
A) Meat
B) Plants
C) Fish
Plants
100
What is an invertebrate?
A. An animal with lungs
B. An animal without a backbone
C. An animal with four legs
D. An animal with a skull
An animal without a backbone
100
Which group includes frogs and salamanders?
A. Fish
B. Amphibians
C. Birds
D. Mammals
B. Amphibians
200
Which animal can take oxygen through its skin?
A) Frog
B) Snake
C) Cow
Frog
200
What is the main function of the digestive system?
A. Break down food and absorb nutrients
B. Take oxygen into the lungs
C. Control movement
D. Pump blood
Break down food and absord nutrients
200
About what percentage of all animal species are invertebrates?
A. About 10%
B. About 30%
C. About 70%
D. About 98%
98%
200
What is special about the respiratory system of birds?
A. Air can move through the lungs in one direction
B. Birds breathe through their feathers
C. Birds have no lungs
D. Birds use gills
A. Air can move through the lungs in one direction
300
What muscle helps mammals breathe by moving up and down?
A) Heart
B) Diaphragm
C) Tongue
Diaphragm
300
What is the main job of the large intestine?
A. To absorb water from the remaining material
B. To absorb most oxygen
C. To make teeth
D. To pump blood
A. To absorb water from the remaining material
300
Which are the five main groups of vertebrates?
A. Fish, amphibians, reptiles, birds and mammals
B. Fish, insects, reptiles, birds and worms
C. Mammals, insects, birds, spiders and fish
D. Amphibians, worms, birds, fish and insects
Fish, amphibians, reptiles, birds and mammals
300
Why do mammals need a digestive system?
A. To break food into smaller molecules that can be absorbed and used by cells.
B. To convert oxygen into carbon dioxide.
C. To pump nutrients around the body.
D. To produce red blood cells.
To break food into smaller molecules that can be absorbed and used by cells.
400
What is the main advantage of one-way air flow in birds?
A. Faster digestion
B. Efficient gas exchange
C. Better hearing
D. Stronger bones
Efficient gas exchange
400
Why do many herbivores have long digestive tracts?
A. Plant food can be difficult to digest.
B. They need to breathe through the intestine.
C. They need more oxygen than birds.
D. They cannot absorb water.
Plant food can be difficult to disgest.
400
Which major group of animals marks the transition of vertebrates from water to land by being the earliest true four-limbed land vertebrates
Amphibians
400
Match system or organ to job.
Small intestine →
Respiratory system →
Large intestine →
Teeth →
Lungs & Alveoli →
absorbs most nutrients / oxygen in, carbon dioxide out / gas exchange / break food into smaller pieces / absorbs water
🍎 Small intestine → absorbs most nutrients
💧 Large intestine → absorbs water
🦷 Teeth → break food into smaller pieces
🫁 Lungs & Alveoli → gas exchange
💨 Respiratory system → oxygen in, carbon dioxide out
500
What do bird air sacs help to do?
Store and move air through the respiratory system
500
What is this digestive system organ?
Small intestine
500
Match Vertebrate Group to Respiratory System
🐟 Fish
🐸 Amphibians
🦎 Reptiles
🦅 Birds
🐶 Mammals
gills / lungs and ribcage/ lungs and diaphragm / lungs, air sac and one-way airflow / lungs and skin
🐟 Fish → gills
🐸 Amphibians → lungs + skin
🦎 Reptiles → lungs + ribcage
🦅 Birds → lungs + air sacs; one-way airflow
🐶 Mammals → lungs + diaphragm
500
Why is the small intestine well adapted for nutrient absorption?
A. It has many villi that create a large surface area
B. It has thick walls with no blood supply.
C. It contains large bones.
D. It stores food for several days.
It has many villi that create a large surface area
