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Stack #4603885
| Question | Answer |
|---|---|
| Central Nervous System | Brain and spinal cord |
| Brain | Body’s main control center |
| Spinal Cord | Carries messages between brain and body |
| Peripheral Nervous System | Nerves outside the brain and spinal cord |
| Brachial plexus | Nerves for the arm and shoulder |
| Ulnar nerve | Controls pinky and ring finger feeling and movement |
| Radial nerve | Controls back of arm and hand movement |
| Median nerve | Controls thumb and first fingers |
| Sciatic nerve | Nerve running from lower back to legs |
| External Brain | Outer part of the brain |
| Occipital Lobe | Vision |
| Cerebellum | Balance and coordination |
| Brain Stem | Controls basic life functions |
| Frontal Lobe | Thinking and decision making |
| Temporal Lobe | Hearing and memory |
| Parietal Lobe | Touch and body awareness |
| Wernicke’s Area | Understanding language |
| Broca’s Area | Producing speech |
| Sensory Cortex | Receives sensory information |
| Motor Cortex | Controls movement |
| Spinal Cord | Sends signals to and from brain |
| Gyrus/Gyri | Brain folds |
| Sulcus/Sulci | Grooves between folds |
| Brain Stem | Controls breathing and heart rate |
| Internal Brain | Inner brain structures |
| Amygdala | Emotions, especially fear |
| Hypothalamus | Hunger, thirst, body temperature |
| Olfactory Bulbs | Smell |
| Limbic System | Emotion and memory |
| Hippocampus | Memory formation |
| Corpus Callosum | Connects brain halves |
| Pineal Gland | Sleep regulation |
| Pituitary Gland | Controls hormones |
| Thalamus | Sensory relay station |
| Pons | Sleep and breathing |
| Medulla Oblongata | Heart rate and breathing |
| Midbrain | Visual and sound reflexes |