This organ is the main part of the respiratory system, constricting and expanding to help the body breathe.
What are the Lungs.
This habitat is home to many different aquatic species.
What is the Ocean.
This is what the circulatory system is responsible for moving around in the body.
What is Blood.
This type of vertebrate has both gills and lungs, while also laying jelly-like eggs in water.
What are Amphibians.
We have 206 of these in our body, working to keep us moving and stable.
What are Bones.
This is what the respiratory system brings into our bodies.
What is Oxygen.
This habitat is hot and dry, forcing many species to adapt to its harsh temperatures.
What is the Desert.
This part of the circulatory system helps blood travel FROM the heart TO the rest of the body.
What are the Arteries.
This type of invertebrate has an exoskeleton, jointed legs, and a segmented body.
What is an Arthropod.
These types of muscles are involuntary and are found all around our major organs, since they can work without our control.
What are Smooth Muscles.
This is what the respiratory system removes from our bodies.
What is Carbon Dioxide.
This habitat is hot and humid, with tons of different species and lots of rainfall through the year.
This part of the circulatory system helps blood travel TO the heart FROM the rest of the body.
What are the Veins.
This type of vertebrate is ectothermic, has lungs and scales, while also laying leathery eggs on land.
What are Reptiles.
This is the softer, more flexible material found between our bones to keep them from rubbing against each other.
What is Cartilage.
This organ in our respiratory system is nicknamed the "Windpipe" for our body.
What is the Trachea.
This habitat has water covering most of its soil throughout the year.
What is the Wetlands.
This is the beat that we feel when our Arteries are responding to the heart.
What is the Pulse.
This type of invertebrate has a soft body, with a hard internal or external shell. They also typically have one foot and tentacles.
What are Molluscs.
This type of tissue connects bones to cartilage, as it helps keep the body's joints together (almost like pieces of tape).
What are Ligaments.
This respiratory condition causes airways to be inflamed, leading to wheezing and shortness of breath.
What is Asthma.
This habitat is a cold environment, with limited tree growth due to the temperature.
What is the Tundra.
This condition is when a blood vessel becomes blocked or bursts, leading to difficulty seeing, walking, or speaking.
What is a Stroke.
When species are able to regulate their own body temperate, they are referred to as this.
What is Endothermic.
This disease occurs when the body goes long periods without enough calcium, leading bones to become more fragile and weak.
What is Osteoporosis.