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Margaret - 1
Weeks 1-5 Content
| Term | Definition |
|---|---|
| What are the four type of bones? | Long bone, short bone, flat bone, and irregular bone |
| What are the two main divisions of the human skeleton? | 1) Axial skeleton which includes the vertebral column (spine), skull, and rib cage 2) Appendicular skeleton which includes the shoulder girdles, pelvic girdle, and the bones of the arms and legs (limbs). |
| What are the three types of muscle tissues? | Skeletal muscle, cardiac muscle, and smooth muscle |
| Our skin has three main layers. What are they and how do they differ from one another? | The three main layers of the skin are the epidermis (outer protective layer), dermis (middle layer with nerves and glands), and hypodermis (bottom layer that stores fat and provides cushioning). |
| Describe the cell membrane and its function | The cell membrane is like a thin, flexible skin made mostly of fat molecules with some proteins mixed in. It protects the cell and decides what can come in or go out, kind of like a gatekeeper, and it also helps the cell talk to other cells |
| DNA is a major constituent of which cell organelle? | The nucleus |
| Explain the difference between catabolism and anabolism | Catabolism breaks down molecules to release energy, while anabolism uses energy to build up molecules and tissues. |
| What does pH measure? And why is it important to keep it balanced? | pH measures how acidic or basic something is, with acids having low pH, bases having high pH. If the pH is too acidic or basic, our body's cells and enzymes won't work property |
| Why are anatomical terms important to use when talking about a body? | Anatomical terms are important because they give everyone a clear and exact way to describe body parts and positions, especially in a healthcare setting |
| The sagittal and frontal (coronal) section divide the body into what portions? | The sagittal section divides the body into left and right parts, while the frontal (coronal) section divides the body into front (anterior) and back (posterior) parts. |
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margaretbu
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