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Body Systems
| Question | Answer |
|---|---|
| What is the maintenance of a stable internal environment? | Homeostasis |
| What are two or more tissues working together? | Organ |
| What is the soft, flexible tissue that changes to bone? | Cartilage |
| What tissue covers and protects other tissue? | Epithelial |
| What do we call a group of cells working together? | Tissue |
| What do we call the place where two bones connect? | Joint |
| What tissue contracts and relaxes to produce movement? | Muscle |
| What tissue sends electrical signals through the body? | Nervous |
| What tissue joins, supports, protects, insulates, nourishes, and cushions organs? | Connective |
| What is a baby's skeleton mostly made of? | Cartilage |
| What are the tissues that attach bones to muscles called? | Tendons |
| What is the soft material that produces the body's blood cells called? | Marrow |
| What are the structures where bones come together called? | Joints |
| What is the tissue that connects bone to bone called? | Ligaments |
| Where is cardiac muscle found? | Heart |
| When smooth muscle moves blood through your blood vessels, is the action voluntary or involuntary? | Involuntary |
| What kind of muscles help protect your inner organs? | Skeletal |
| What are the three types of muscle? | Cardiac, smooth, and skeletal |
| What kind of muscle make up organs such as those found in the digestive tract? | Smooth muscle |
| What muscles contract to move bones? | Skeletal |
| What system is made up of bones, cartilage, and connective tissue? | Skeletal |
| What kind of bone has many open spaces and contains marrow? | Spongy |
| What kind of muscle is found only in your heart? | Cardiac |
| What tissue attaches skeletal muscle to bones? | Tendons |
| What kind of bone tissue does not have open spaces? | Compact |
| What system is made up of muscles and the connective tissue that attaches them to bones? | Muscular |
| How many bones are in your body? | 206 |
| What is the largest bone in the body? | Femur |
| Where are blood cells made? | Bone marrow |
| Where are the smallest bones in your body located? | Ear |
| What bones protect your spinal cord? | Vertebrae |
| What kind of joint allows you to flex and extend your lower leg? | Hinge joint |
| What is responsible for the color of your skin? | Melanin |
| What is the lower skin layer called that contains mainly collagen and connective tissue? | Dermis |
| Organs in the dermis that produce hair? | Hair follicles |
| What is the outermost skin layer that is made of epithelial tissue? | Epidermis |
| What small organs in the dermis produce a salty waste? | Sweat gland |
| What 3 things make up the integumentary system? | Hair, skin, and nails |
| Which of these are made of dead cells: Epidermis, hair, or nails? | All of them |