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Nervous System |
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Nervous System Mainly divided 3 Parts |
***Brain
***Brain Covering Layer:1. Outer most layer-Dura Mater
2. Inner layer-Pia Mater
3. Middle layer-Arachnoid
***Parts of Brain: Human Brain Weight 1350 grams aprox
1. Fore Brain:(Consist of Cerebrum, Thalamus & Hypothalamus)
2. Mid Brain:(Consist of Colliculi, Tegmentum & Cerebral Penduncles)
3. Hind Brain:(Consist of Ponds, Cerebellum & Medulla oblongata)
***Spinal Nerves In Human-Total 31 Pairs
1. Cervical Nerve-8 (Pairs C1-C8)2. Thoracic Nerve-12 (Pairs T1-T12)
3. Lumber Nerves-5 (Pairs L1-L5)
4. Sacral Nerves-5 (Pairs S1-S5)
5. Coccygeal Nerve-1 (Single pair)
*******Spinal Nerves are Present in Rabbit-37 Pairs
Important Questions Answer |
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1. Which nerves are attached to the brain & emerge from the Skull?
A. Cranial Nerves
B. Thoracic Nerve
C. Lumber Nerves
D. Sacral Nerves
Answer:A) Cranial Nerves
2. Sympathetic nervous system induces_______
A. Heart beat
B. Blood pressure high
C. Respiration
D. All of the above
Answer:D) All of the above
3. Name of the system that controls every activity that you do.
A. Blood Pressure
B. Thermodynamic System
C. Nervous System
D. Respiratory System
Answer:C) Nervous System
4. The information that your brain stores within a flecting moment is______
A. Statical Memory
B. Sensor Memory
C. Back Memory
D. Stored Memory
Answer:B) Sensor Memory
5. Which part of brain is also known as little brain?
A. Cerebrum
B. Ponds
C. Colliculi
D. Medulla oblongata
Answer:A) Cerebrum
6. Which part of brain is responsible for triggering actions like thinking, Wisdom, Will Power, Movement, intelligence, memory & ability to learn?
A. Medulla oblongata
B. Hypothalamus
C. Thalamus
D. Cerebrum
Answer:D) Cerebrum
7. A individual nerve cell may be up to_________ long.
A. 50 cm
B. 100 cm
C. 80 cm
D. 75 cm
Answer:B) 100 cm
8. Which among the following constitutes the central nervous system in human body?
A. Brain, Spinal Cord
B. Brain
C. Spinal Cord
D. None of the above
Answer:A) Brain, Spinal Cord
9. In the context of the human nervous system, which part of the neuron receives information______
A. Fiber
B. Dendrite
C. Tissue
D. Axon
Answer:B) Dendrite
10. Decoding & interpretation of Visual information is brain is associated with_______
A. Temporal Lobe
B. Parmanent Lobe
C. Both
D. None of the above
Answer:A) Temporal Lobe
11. Which part of human brain is the regulating centre of Swallowing & Vomiting?
A. Hypothalamus
B. Medulla oblongata
C. Thalamus
D. Cerebrum
Answer:B) Medulla oblongata
12. Pituitary gland secreted_________
A. Oxitosin
B. Vasopression & Prolactin
C. Growth Hormone & TSH
D. All of the above
Answer:D) All of the above
13. Autonomic Nervous system is a kind of__________
A. Motor Nervous System
B. Sympathetic Nervous System
C. Parasympathetic Nervous System
D. All of the Above
Answer:D) All of the Above
14. People with Down's syndrome invariably affected by_______
A. Bone Dieses
B. Brain Dieses
C. Skinn Dieses
D. Alzheimers dieses
Answer:D) Alzheimers dieses
15. An EEG is a test used to evaluate the electrical activity in the brain, EEG stand for__________
A. Electro Equivalent Graph
B. Electroencephalogram
C. Electro Edictable Gramograph
D. Electro Energetics Graph
Answer:B) Electroencephalogram
16. Weight of human brain?
A. 1200-1400 gram
B. 900-1300 gram
C. 900-1700 gram
D. 1350-1500 gram
Answer:A) 1200-1400 gram
17. The neuron cell is made up of _________
A. Axon
B. Dendrite
C. Nucleus & Terminals
D. All of the above
Answer:D) All of the above
18. Which is a genetics disease that causes neurons in the brain to wate away and die?
A. Hungtington Chorea
B. Huntington's Disease
C. Both
D. None of the above
Answer:C) Both
19. ________is the space between two neurons.
A. Axon
B. Dendrite
C. Synaps
D. Medulla
Answer:C) Synaps
20. What is the cell body of a Neuron called_________
A. Soma
B. Dendrite
C. Axon
D. Cerebellum
Answer:A) Soma
21. Inner side of meninges
A. Pia Mater-Archnoid mater-Duro mater
B. Pia Mater-Duro mater-Archnoid mater
C. Archnoid mater-Pia Mater-Duro mater
D. None of the above
Answer:A) Pia Mater-Archnoid mater-Duro mater
22. If there is an injury in the hypothalamas region of the brain, it is most lively to affect________
A. Regulation of Hearing power
B. Regulation of Body Temperature
C. Regulation of thinking
D. Regulation of Movement
Answer:B) Regulation of Body Temperature
23. A cranial nerve was the highest number of branches________
A. Thoracic Nerve
B. Sacral Nerves
C. Lumber Nerves
D. Vagus Nerve
Answer:D) Vagus Nerve
24. ______controls involuntary activities like coughing & Sneezing.
A. Medulla
B. Cerebrum
C. Hypothalamus
D. Thalamus
Answer:A) Medulla
25. Brain Stem is________
A. Midbrain
B. Ponds
C. Medulla
D. All of the above
Answer:D) All of the above
26. Which Co-ordinates muscle movements?
A. Medulla
B. Cerebellum
C. Tegmentum
D. Hypothalamus
Answer:B) Cerebellum
27. Which part of the brain controls Respiration?
A. Medulla
B. Cerebellum
C. Tegmentum
D. Hypothalamus
Answer:A) Medulla
28. How many interneurons does the CNS contain approximately?
A. 80 bollion
B. 90 billion
C. 100 billion
D. 150 billion
Answer:C) 100 billion
29) Nerve cell can send message faster if they have________
A. Extremulated Axon
B. Fiber
C. Dendrite
D. Myelinated Axon
Answer:D) Myelinated Axon
30) Which part of brain is the seat of conscious activities?
A. Cerebral Cortex
B. Medulla oblongata
C. Thalamus
D. Cerebellum
Answer:A) Cerebral Cortex
Nervous System |
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