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Anatomy Wk 6-12
| Question | Answer |
|---|---|
| What is the primary function of the sternocleidomastoid? | Neck flexion and rotation. |
| What cell type forms the myelin sheath in the CNS? | Oligodendrocytes. |
| What division of the nervous system includes the brain and spinal cord? | Central nervous system (CNS). |
| Which hormone is released by the endocrine system to regulate metabolism? | Thyroid hormone (T3/T4). |
| What is the main function of the left ventricle? | Pump oxygenated blood into the systemic circulation. |
| Which structures filter lymph before returning it to circulation? | Lymph nodes |
| What is the function of alveoli in the respiratory system? | Gas exchange between air and blood |
| What structure prevents food from entering the trachea? | Epiglottis |
| What is the primary function of the small intestine? | Nutrient absorption |
| Which immune cells directly attack infected or abnormal body cells? | Cytotoxic T cells |