B3 - Organisation and the Digestive System - B3.1 Done Flashcards
What is the differentiation of cells?
The process they go through in order to specialise into carrying out a specific function
What is a tissue?
A group of cells with similar structure and function working together
What is epithelial tissue?
Tissue that covers the outside of the body and internal organs
What are organs?
Organs are groups of tissues that work together to perform a specific function
What are the pancreas’ two main functions?
To makes hormones to control blood sugar and enzymes to digest food
What 3 types of tissue are in the stomach?
Glandular, epithelial and muscular
Give two examples of human organ systems.
Nervous, digestive, circulatory, gas exchange
Give an example of an adaptation within an organ system.
Increased surface areas, rich blood supply, short diffusion differences, mechanisms to increase concentration gradients