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Breanna Williams
Weeks 6-12 Flashcards
| Question | Answer |
|---|---|
| What is the main job of the nervous system? | It senses changes, it processes information, and it tells muscles or glands to act. |
| What are the two main parts of the nervous system? | The central nervous system and the peripheral nervous system. |
| What are the two types of nervous system cells? | Glia cells and neurons. |
| What protects the brain and the spinal cord? | The three layers of the meninges. |
| What are the six major parts of the brain? | The cerebrum, the cerebellum, the medulla oblongata, the pons, the midbrain, and the diencephalon. |
| What is the job of the cerebellum? | It helps with balance and smooth movement of skeletal muscles. |
| What are the two main parts of the autonomic nervous system? | The sympathetic system and the parasympathetic system. |
| What do sensory receptors do? | They detect changes in the inside and outside of the body. |
| What two groups do sense organs belong to? | General sense organs and special sense organs. |
| What system uses hormones to control growth and metabolism? | The endocrine system. |
| What are the three main parts of the cardiovascular system? | Blood, the heart, and blood vessels. |
| What is the job of red blood cells? | They carry oxygen in the blood. |
| What is the job of the lymphatic system? | It returns fluid to the blood and helps protect the body from disease. |
| What do lymph nodes do? | They filter lymph and trap harmful substances. |
| What are the main organs of the respiratory tract? | The nose, pharynx, larynx, trachea, bronchi, and lungs. |