skull
cranium
Number of chambers
4
Another name for pharynx
throat
Lives in water and has scales
fish
First stage in the life cycle of a fish
egg
knee
patella
valve between left atrium and left ventricle
bicuspid valve
Gland found in the mouth
salivary gland
Gives young milk
bird
Stage before adult fish
juvenile fish
jawbone
mandible
Largest vein
vena cava
Produced in the liver
bile
Warm blooded, lives on land and lays eggs
birds
Stage at which fertilization takes place.
embryo
thigh bone
femur
Vessel that carries blood from the heart to the lungs
pulmonary artery
Two names for food pipe
gullet and esophagus
Cold blooded, hard, dry scaly skin and lays eggs
reptile
Stage at which the fish first starts to eat on its own.
Larvae
collar bone
clavicle
Another name for cardiac arrest
heart attack
Place where nutrients enter the blood stream
small intestine
Spends first part of life in water and last part of life on land
amphibian
What stage of the cycle is represented by the picture?

juvenile