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JessicaNogaWeek6
week 6 study stack
| Question | Answer |
|---|---|
| What are the levels of structural organization in the human body, from simplest to most complex? | 1. Chemical Level 2. Cellular Level 3. Tissue Level 4. Organ Level 5. Organ System Level 6. Organism Level |
| Which organ systems are primarily responsible for maintaining homeostasis? | Nervous and endocrine systems |
| What is the function of mitochondria in the cell? | The mitochondria are known as the powerhouses of the cell because they produce energy in the form of ATP. |
| What is the cell membrane? | The cell membrane is the fence that controls what can enter and leave the cell. It helps maintain the internal environment and provides protection and communicatiion. |
| What are the 4 main types of tissues? | Epithelial, connective, muscle and nervous |
| What are the two main layers of the skin? | Dermis and Epidermis. |
| What are the two main types of bone tissue? | Compact bone and spongy bone |
| What type of connective tissue covers the ends of bones at joints? | Articular cartilage |
| Difference between axial and appendicular muscles? | Axial support and move the head, neck and trunk while appendicular move and stablize the limbs |
| What is one example of an axial muscle? | Sternocleidomastoid which helps move the head |