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Lalatag, Princess
Weeks 7-13
| Question | Answer |
|---|---|
| What is the main function of a neuron? | To send and receive electrical and chemical signals. |
| What division of the ANS prepares the body for emergencies? | The sympathetic nervous system. |
| What type of receptor detects light? | Photoreceptors in the retina. |
| What is the primary function of red blood cells? | To carry oxygen using hemoglobin |
| What cells produce antibodies? | B cells (plasma cells). |
| Where does gas exchange occur in the lungs? | In the alveoli. |
| What is the main function of bile? | To emulsify fats for digestion. |
| What gas drives breathing rate under normal conditions? | Carbon dioxide |
| What is the function of lymph nodes? | To filter lymph and activate immune responses. |
| What is the main pacemaker of the heart? | The sinoatrial (SA) node. |