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Magaly Cuevas
Anatomy week 6
| Question | Answer |
|---|---|
| What is the main function of the skeletal system? | To provide support protection, movement, storage of minerals, and production of blood cells. |
| What is the difference between axial and appendicular skeletons? | The axial skeleton includes the skull, spine, and ribs; the appendicular skeleton includes the limbs and gridles. |
| What is homeostasis and why is it important? | Homeostasis is the body's ability to maintain stable internal conditions, like temperature and ph. It keeps the body balanced and functioning properly. |
| What are the four main types of body tissues? | Epithelial, connective muscle, and nervous tissue. |
| what does the integumentary system include and what is its role? | It includes the skin, hair and nails; it protects the body, regulates temperature, and prevents water loss. |
| What is spongy bone and where is it found? | Spongy bone, also called cancellous bone, has a porous structure that holds red bone marrow and produces blood cells. It’s found in the ends of long bones and inside flat bones like the pelvis and sternum. |
| What is the function of ribosomes in a cell? | Ribosomes are tiny organelles that make proteins needed for growth, repair, and other cell functions. |
| Electrolytes: | Minerals in body fluids (like sodium, potassium, calcium, and magnesium) that carry an electric charge and help maintain nerve, muscle, and hydration balance. |
| What are the main functions of the circulatory system? | The circulatory system transports oxygen, nutrients, and hormones throughout the body, removes waste, and helps regulate body temperature and fluid balance. |
| Sternum: | A flat bone located in the center of the chest that connects to the ribs via cartilage and helps protect the heart and lungs. |