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| Question | Answer |
|---|---|
| What is the primary function of the nervous system? | The nervous system detects changes in the environment, processes information, and transmits signals to effectors. |
| What is the normal setpoint range for blood glucose levels? | Between 80 and 100 mg/dl, depending on dietary intake and timing of meals. |
| What is the role of triglycerides in the body? | Triglycerides are the most concentrated source of energy, storing excess energy for future use. |
| What is the principle of complementarity of structure and function? | It states that a cell’s size and shape are directly related to its function in the body. |
| What distinguishes saturated fatty acids from unsaturated fatty acids? | Saturated fatty acids have no double bonds, while unsaturated fatty acids contain one or more double bonds, causing kinks in the molecule. |
| What is metabolism? | Metabolism includes all physical and chemical reactions in the body that produce energy and transform materials. |
| What is the function of red blood cells? | Red blood cells transport oxygen throughout the body using hemoglobin. |
| What is the primary function of carbohydrates in the body? | Carbohydrates provide the body's primary source of chemical energy and play a structural role in RNA and DNA. |
| What is homeostasis? | Homeostasis is the body's ability to maintain stable internal conditions despite external environmental changes. |
| What is the function of muscle cells? | Muscle cells are adapted to contract, enabling movement and support. |