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skin, muscles, bones
integumentary, muscular, and skeletal system
| Question | Answer |
|---|---|
| What is the function of the integumentary system? | it receives information about the external environment and protects the body's deeper tissues |
| Name the three layers of skin | epidermis, dermis, and fatty layer |
| What organs make up the integumentary system? | skin, hair, nails, sweat glands |
| What is the function of the skin? | excretes wastes, regulates temperature, waterproofs your skin, and protects deeper tissues, serves as the sensory receptor so that the body can detect pain, sensation, pressure, and temperature |
| What role does the sun play in the integumentary system? | it receives vitamin D from sunlight which helps the body absorb calcium |
| What is the epidermis? | the visible outer layer where new skin cells form. |
| What is the dermis? | it contains oil and sweat glands |
| What is the fatty layer? | it helps the body stay warm and anchors the skin to all tissues beneath it. It is made mainly of fat which helps the body stay warm. |
| What is the largest organ in the human body? | skin |
| What is the function of the muscular system? | allows the body to move, provides strength, posture, balance, and heat for body warmth |
| What are the three types of muscles? | skeletal, smooth, and cardiac |
| Approximately how many muscles do you have? | over 600 |
| Connect bones to other bones | ligaments |
| Connect muscle to bones | tendons |
| Muscles that attach to bones for movement | skeletal muscles |
| Muscles that make up the walls of organs | smooth muscles |
| Heart muscle tissue | cardiac muscles |
| What is the largest muscle in the body? | gluteus maximus |
| Muscles that work because you specifically tell them to | voluntary muscle |
| Muscles that work automatically that you don't have control over | involuntary muscle |
| What is the function of the skeletal system? | holds organs in place, provides a structural support for the body and its muscles, stores minerals, and contains resources to generate new blood cells |
| How many bones to you have? | 206 |
| The flexible connections between bones | joints |