Group of cells that have a common embryonic
A __________________________________is a group of cells that have a common embryonic
origin and ____________________________ together to carry out specialized ac9vi9es.
There are _________________________ basic types of 9ssues in the human body and they are
categorized according to their _________________________ and _______________________.
____________________________________ mimics ______________________________
Types of 9ssues:
1. _____________________________
2. _____________________________
3. _____________________________
4. _____________________________
Sample Solution
A tissue is a group of cells that have a common embryonic origin and function together to carry out specialized activities.
There are four basic types of tissues in the human body, and they are categorized according to their structure and function:
- Epithelial tissue lines the surfaces of the body and protects it from the environment. It also helps to absorb and secrete substances.
- Connective tissue supports and binds other tissues together. It also stores fat and provides immunity.
- Muscle tissue allows the body to move.
- Nervous tissue transmits signals throughout the body and controls body functions.
Epithelial tissue mimics the outer layer of the embryo, which is called the ectoderm.
Types of tissues:
- Epithelial tissue
- Connective tissue
- Muscle tissue
- Nervous tissue
The function of each type of tissue is:
- Epithelial tissue: Protection, absorption, secretion, and diffusion
- Connective tissue: Support, binding, storage, immunity
- Muscle tissue: Movement
- Nervous tissue: Communication and control
Tissues work together to form organs and organ systems. For example, the skin is an organ that is made up of epithelial tissue, connective tissue, and muscle tissue. The skin protects the body from the environment, regulates temperature, and helps to produce vitamin D.