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| Question | Answer |
|---|---|
| What are the 3 main parts of the cell? | Nucleus, cytoplasm, cell membrane |
| Whats the brain of the cell? | Nucleus |
| What is the jelly-like substance where activity takes place? | cytoplasm |
| What is the outer covering og the cell? | cell membrane |
| When cells group together they form_________. | tissues |
| When tissues group together they form ___________. | organs |
| Organs that are grouped together form a _____________. | system |
| What organs are in the skeletal system? | bones, joints, ligaments |
| what organs are in the muscular system? | muscles, tendons |
| What organs are in the circulatory system? | blood, heart, blood vessels |
| What organs are in the respiratory system? | lungs, trachea, pharnyx, larynx, alveoli |
| What organs are in the digestive system? | stomach, esophagus, small intestines, large intestines |
| What organs are in the urinary system? | kidneys, ureters, urethra, bladder |
| What organs are in the nervous system? | nerves, brain, spinal cord |
| What organs are in the integumentary system? | skin, hair, nails |
| What system provides O2 and releases CO2 in the cells? | Respiratory |
| What system protects us against disease and eliminates small amounts of waste? | Integumentary |
| What system breaks down food and eliminates waste. | Digestive |
| What system regulates fluid and eliminates waste? | Urinary |
| What system controls all functions in the body? | nervous |
| What system is a framework , protects vital organs, and assist with movement? | Skeletal |
| What system aids in movement and has 3 types? | Muscular |
| What system transports needed nutrients to the cells? | Circulatory |
| How long can our brain live without O2? | 4-6 min |
| Where is O2 and CO2 exchanged? | alveoli |
| What is the top layer of skin? | epidermis |
| What is the living layer of skin? | dermis |
| What gives us our color? | pigment |
| How long is the digestive tract? | 30 feet |
| What color is normal urine? | amber yellow |
| What side of the brain controls the right side of the body? | Left |
| What side of the brain controls the left side of the body? | Right |
| How many bones does the skeleton have? | 206 |
| What attaches bones to bone? | ligaments |
| What attaches muscle to bone? | tendons |
| how many muscles does the body have? | over 600 |
| How big is the heart? | size of fist |
| How many times does the heart beat in a minute? | 60-80 |
| What clots blood? | platelets |
| What is the liquid part of blood? | plasma |
| What fights infection? | WBC |
| What carries nutrients? | RBC |