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Nervous System
Question | Answer |
---|---|
1. Which hemisphere of the brain performs mathematical and logical reasoning and problem solving? | THE LEFT SIDE OF THE HEMISPHERE |
2. Where is the cerebrospinal fluid formed? | EPENDYMAL CELLS, WHICH LINE THE WALLS OF THE VENTRICLES |
3. What is the functional unit of the nervous system? | THE NEURON |
4. What are the three layers of the meninges from the outermost to the innermost? | THE DURA MATER, THE ARACHNOID MATER, AND THE PIA MATER |
5. What is the largest part of the brain? | THE CEREBRUM |
6. The only connection between the right and left hemispheres of the cerebrum is what? | CORPUS COLLOSUM |
7. What does the cerebellum do for the body? | COORDINATES NEW MUSCLE MOVEMENT, MONITORS MUSCLE TONE AND POSITION. |
8. Explain the important role these parts of the brain: Hypothalamus | REGULATES THE TEMPERATURE, SENSATIONS OF HUNGER AND THIRST, THE RHYTHM OF THE BODY AND PLAYS A ROLE IN EMOTIONS |
9. Thalamus | ACTS AS A RELAY STATION, RECEIVING SENSORY INFORMATION |
10. Medula Oblongata | REGULATES BLOOD PRESSURE AND CONTROLS THE HEART RATE |
11. Mid brain | COORDINATES REFLEX RESPONSES, MAINTAINS MUSCLE TONE AND POSITION OF EXTREMITIES |
12. What are the differences between Afferent | CARRY IMPULSES FROM BODY (SKIN, EYES, EARS) TO BRAIN AND SPINAL CORD |
13. Efferent | THEY BRING THE RESPONSES FROM THE BRAIN TO THE MUSCLES (BODY) AND THE GLANDS |
14. Explain the function of each lobe: Frontal | CONSCIOUS THOUGHTS AND INTELLIGENCE, PREDICTS FUTURE EVENTS OR CONSEQUENCES OF ACTIONS |
15. Parietal | ANALYSES SENSORY INFORMATION ABOUT TOUCH, TEMPERATURE, VIBRATION, AND PAIN FROM RECEPTORS IN THE SKIN, JOINTS AND MUSCLES |
16. Occipital | ANALYSES SENSORY INFORMATION ABOUT VISION |
17. Temporal | ANALYSES SENSORY INFORMATION ABOUT HEARING AND SMELL |
18. What? does the nervous system consist of | THE BRAIN AND THE SPINAL CORD |
19. What does the peripheral nervous system consists of? | THE CRANIAL AND SPINAL NERVES AND THEIR BRANCHES |
20. What does the autonomic nervous system consists of? | HEART MUSCLE, SMOOTH MUSCLE, GLANDS |
21. What does the somatic nervous system consists of? | VOLUNTARY SKELETAL MUSCLES |
22. Parasympathetic Division does what for the body? | REST AND DIGEST |
23. Sympathetic Division does what for the body? | ACTIVE AND ALERT |
24. How many spinal nerves are there? | 31 SPINAL NERVES |