Question

Answer the following in a 6th graders response 2 sentences each.

2. Which type of tissue covers the surface of the body?
3. What are the functions of the skeletal system?
4. Which organ system supports the body and allows it to move?
5. Explain how form and function are related in human cells. Include examples.
6. Compare and contrast epithelial and muscle tissues.

Answer 1

2. Epithelial tissue covers the surface of the body, like the skin and the lining of the mouth and lungs. It forms a protective layer and also helps with absorption and secretion.

3. The skeletal system supports the body, gives it shape, and protects important organs like the brain and heart. It also helps you move by working with muscles, stores minerals like calcium, and makes blood cells inside bone marrow.

4. The musculoskeletal system (bones and muscles together) supports the body and allows it to move. Bones give structure and protection while muscles pull on bones to make movement happen.

5. "Form follows function" means a cell’s shape helps it do its job. For example, red blood cells are flat and disk-shaped to carry oxygen easily, and nerve cells are long so they can send signals far across the body.

6. Both epithelial and muscle tissues are made of cells and help the body work, but they do different jobs. Epithelial tissue covers and protects surfaces or moves substances, while muscle tissue is built to contract so it can produce movement.