The Rat Dissection 2022

What organ is being identified in the picture?

• spleen

• stomach

• esophagus

• fetus

What organ is circled?

• heart

• stomach

• liver

• kidney

What is the FUNCTION of the organ circled?

• clean blood

• exchange oxygen and carbon dioxide

• pump blood

• store urine

What are the arrows pointing at?

• stomach

• heart

• small intestines

• pancreas

Identify #2

• Heart
• Lungs
• Diaphragm
• Trachea

Identify the organ/structure that is marked with a red star.

• Liver

• Stomach

• Small intestine

• Caecum

• Large intestine

Identify the organ/structure that is marked with a red star.

• Lungs

• Heart

• Kidney

• Teste

• Diaphragm

The difference in the materials found in the stomach and the cecum is:

• Stomach contents are digested, cecum contents are undigested

• The volume of stomach contents is smaller than the volume of cecum contents

• Stomach contents have yet to be digested, cecum contents have already been digested

• No difference

Oxygen is absorbed into the blood stream through the:

• Heart

• Muscles

• Lungs

• Brain

The thin muscle that aids in breathing is:

• The deltoids

• The pectorals

• The biceps

• The diaphragm