Compare And Contrast Rat And Human

Respiratory system:

Rat:

the first thing we did was find the rats trachea located under the breast bone. The trachea's job is to protect and maintain the airways. Then we found the muscular diaphragm that seperates the abdomen from the thorax. It allows the rat to breathe. It's really muscular because rats breathe very quickly. 

 How Is The Rat And Human Respiratory System Alike?

Well they both use their respiratory systems to breath in oxygen and exhale CO2.
We also have the same parts as the rat respiratory system like lungs to use O2 and get rid of CO2, a nose also known as ''nares'',Trachea, Bronchi, Pharynx and Larync These are all what the rat has as well.
Differences:

The Human and rat respiratory systems are very alike so alike that their only differences are that the rat respiratory system is a little smaller in size. 

Digestive System 

This is the small and large intestine. The small intestine absorbs and digests food. The large intestine absorbs access water, electrolights and undigested food particle

 This is the small and large intestine. The small intestine absorbs and digests food. The large intestine absorbs access water, electrolights and undigested food particles.This is the small and large intestine. The small intestine absorbs and digests food. The large intestine absorbs access water, electrolights and undigested food particle

Differences: The rat does not have a gall bladder like we do instead they use their Bile ducts in their liver, their liver is very large because of all the tasks it has to do. Thats why when dissecting a rat it could be mistaken for the stomach.
Similarities: Rats and humans are both onmoviores which means they eat meat and vegitation. Rats and us are very similar.