Tissues and Microscopy Flashcards
Not applicable to test, may come up in exams.
Microscopy
How do you calculate magnification?
Ocular x Objective
In a minigrid, how big is each square?
1x1mm.
What is a tissue?
A group of cells that serve a specialised function.
What are the four basic tissue types?
- Epithelial
- Connective
- Muscle
- Nervous
What is epithelial tissue?
(Epithelium)
Tissue used for covering/lining.
Where can you find epithelial tissue?
The outer layer of the skin.
What is the purpose of epithelial tissue?
To protect against physical and chemical injury.
What is connective tissue?
Tissue used for support.
Where can you find connective tissue?
- Bones
- Cartilage
- Blood
Which tissue type is the most abundant and widely distributed?
Connective tissue.
What is the purpose of connective tissue?
To connect, bind, and support structures.
What is muscle tissue?
A group of specialised cells that form muscles.
Where can you find muscle tissue?
- Heart
- Hollow organ walls
What are some functions of muscle tissue?
- Movement
- Posture
- Heat production
- Peristalsis
What is nervous tissue?
The main component of the nervous system.
