Cells

Question 1

Define a tissue.

Answer 1

A tissue is a group of similar cells that work together to perform a specific function.

Eg.) Muscular tissue, Epithelial tissue and Glandular tissue

Question 2

Define an organ.

Answer 2

Organs are a group of different tissues that work together to perform a specific function.

Eg.) The stomach consists of muscular, epithelial and glandular tissues.

Question 3

Define an organ system.

Answer 3

Organ systems consist of a group of organs working together to perform a specific function.

Eg.) The digestive system is made up of the stomach, liver, pancreas and the small and large intestines.