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Nepo Musa
Human Physiology
| Question | Answer |
|---|---|
| What is homeostasis? | Homeostasis is the body’s ability to maintain a stable internal environment despite changes in external conditions. |
| What is the primary function of the respiratory system? | To exchange gases by taking in oxygen and removing carbon dioxide from the body. |
| Which part of the brain controls balance and coordination? | The cerebellum. |
| What is the main function of red blood cells? | To transport oxygen from the lungs to body tissues and carry carbon dioxide back to the lungs |
| What is the role of the kidneys in the human body? | The kidneys filter blood to remove waste products and regulate water, salt, and pH balance. |
| What is an action potential? | It’s a rapid electrical signal that travels along the membrane of a neuron, allowing communication within the nervous system. |
| Which hormone regulates blood sugar levels in the body? | Insulin, produced by the pancreas, lowers blood sugar levels by helping cells absorb glucose. |
| What is the main function of the digestive system? | To break down food into nutrients that the body can absorb and use for energy, growth, and repair. |
| What is the function of the skeletal system? | It provides structure, protects internal organs, supports movement, and stores minerals like calcium. |
| What is the difference between the sympathetic and parasympathetic nervous systems? | The sympathetic system prepares the body for “fight or flight,” while the parasympathetic system promotes “rest and digest” functions. |
Created by:
neporm12