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Biology
Chapter
| Question | Answer |
|---|---|
| What are the 3 main regions of the brain? | 1. Hindbrain 2. Midbrain 3. Forebrain |
| What is sensory transduction? | conversion of a stimulus signal to an neuronal signal by a sensory receptor cell |
| What are the hindbrain subdivisions? | Medulla Oblongata, cerebellum, and pons |
| What is the primary receptor type of the hindbrain? | Interoceptors |
| What type of receptors are found in the eyes? | Photoreceptors |
| What is the function of the cochlea? | distinguishes differences in pressure waves and converts them into nerve impulses |
| What is the parietal lobe responsible for? | ability to read, our sense of navigation, and our response to touch and pain |
| What is the temporal lobe responsible for? | receiving and processing neuron signals generated by mechanoreceptors in the ears |
| What is the occipital lobe responsible for? | interprets the nerve signals from the optic nerve and represents them in our conscious experience |
| What is the cerebral cortex? | highly folded surface of the forebrain (”gray matter”) where the processing of information occurs. |
| What are the frontal lobes responsible for? | taking actions, interpreting emotions, building memory, and future planning |
| What is the Computational Theory of Mind? | the human mind is an information processing system and consciousness arises from the integration of neural computation across the brain. |
| What is neural plasticity? | brain's ability to reorganize itself by forming new neural connections throughout life |
| What is the Broca's area and where in the brain is located? | located in the frontal lobe and associated with speech generation |
| What receptor allows us to feel things like touch, temperature, and pressure? | Mechanoreceptors/Nociceptors |
| What is the corpus callosum? | a large collection of neurons that connect the left and right hemispheres of the forebrain |
| What are the association areas? | Occipital lobe, parietal lobe, temporal lobe, and the frontal lobe |
| What is the main conduit that most sensory signals come into and leave the brain? | Spinal Cord |
| Which of the four association areas is the last to develop? | frontal lobes |
| What is the somatic division of the brain responsible for? | voluntary control of skeletal muscles |
| What is the autonomic division of the brain responsible for? | involuntary, “automatic” control of smooth muscles, cardiac muscles, and glands |