Nervous system

Total Questions: 37

1 - The nervous system consist of-------

A ) Brain ,spinal cord and nerves
B ) Neurons and nerve impulse
C ) Central Nervous system and peripheral Nervous system ✅
D ) Brain. Ands Spinal cord only

2 - The central nervous system is made up of:

A ) Brain and spinal cord ✅
B ) Brain spinal cord and nerves
C ) Network of nerve cells
D ) Dendrites and Axons

3 - The peripheral nervous system includes:

A ) Brain and spinal cord
B ) Brain, spinal cord and nerves ✅
C ) Nerve cells only
D ) Network of nerve cells

4 - What is the basic structural and functional unit of the nervous system?

A ) Spinal cord
B ) Axon
C ) Neuron ✅
D ) Nerve cell

5 - What is the largest cell in the nervous system?

A ) Neuron ✅
B ) Spinal cord
C ) Nerve impulse
D ) Dendrites

6 - What is the function of dendrites?

A ) To transmit nerve impulse
B ) To receive messages ✅
C ) To conduct messages away from the cell body
D ) To protect the neuron

7 - What is the function of Axon?

A ) To transmit nerve impulse
B ) To receive messages
C ) To conduct messages away from the cell body ✅
D ) To protect the neuron

8 - The hypothalamus controls which of the following functions?

A ) Movement and balance
B ) Thinking and memory
C ) Vision and hearing
D ) Body temperature, hunger and thirst ✅

9 - The Hypothylamus is located inside which structure?

A ) Cerebram
B ) Cerebellum
C ) Thalamus ✅
D ) Midbrain

11 - Which part of the brain controls thinking, memory ,hearing, seeing and emotions?

A ) Cerebellum
B ) Cerebrum ✅
C ) Thalamus
D ) Forebrain

12 - Where is the Thalamus located?

A ) Inside the cerebellum
B ) Inside the cerebrum ✅
C ) Under the brainstem
D ) Inside the midbrain

13 - What function does the thalamus control?

A ) Hunger and thirst
B ) Emotions
C ) Body balance
D ) Sensory functions ✅

14 - The cerebellum controls which of the following?

A ) Thinking and memory
B ) Hunger and thirst
C ) Sensory function
D ) Body balance ✅

15 - Where is cerebellum located in the brain?

A ) Inside the cerebrum
B ) Under the back part of the cerebrum ✅
C ) Inside midbrain
D ) Under the front part of the brain

16 - Which part of nervous system controls involuntary actions like heartbeat and digestion?

A ) Autonomic nervous system ✅
B ) Somatic nervous system
C ) Central nervous system
D ) Peripheral nervous system

17 - Which part of the brain regulates the heart rate?

A ) Cerebellum
B ) Cerebram
C ) Thalamus
D ) Medulla oblongata ✅

18 - The Medulla oblongata is a part of human ---:

A ) Brain ✅
B ) Heart
C ) Reproductive system
D ) Large intestine

19 - Which part of the brain regulates temperature of the body?

A ) Cerebrum
B ) Hypothalamus ✅
C ) Cerebellum
D ) Medulla

20 - The pituitary gland is located in which part of the brain?

A ) Hypothalamus ✅
B ) Cerebellum
C ) Cerebram
D ) Medula

21 - The largest part of the human brain is?

A ) Cerebellum
B ) Cerebram ✅
C ) Medulla oblongata
D ) None of these

22 - The largest cell in the human body is----:

A ) Kidney cell
B ) Liver cell
C ) Muscles cell
D ) Nerve cell ✅

23 - A nerve cell is called ----:

A ) Neuron ✅
B ) Nerve
C ) Dendrite
D ) Reflex

25 - What is the weight of the average human brain?

A ) 1.5 kg ✅
B ) 1.9 kg
C ) 2.3 kg
D ) 2.7 kg

26 - The average weight of the male brain is -----

A ) 44 ounce ✅
B ) 46 ounce
C ) 49 ounce
D ) None of these

27 - Human body is communicated through----:

A ) Brain ✅
B ) Nerves
C ) Sensory
D ) None of these

28 - When a person get a fever why is there sense of test affected?

A ) Taste buds covered
B ) Taste buds destroyed
C ) Dead taste buds
D ) Nerve stop functioning ✅

29 - The stimulus intensity is detected in brain by----:

A ) The amplitude of the action potential
B ) The number of action potentials per second ✅
C ) The threshold potential
D ) The number of synapses crossed

30 - Electrical activity of the brain is measured by----:

A ) Electro cardiogram( ECG)
B ) Electro encephalopathy (EEG) ✅
C ) Electrical activity of the diaphrag
D ) None of these

31 - Parkinson's disease primarily affected which organ?

A ) Heart
B ) Brain ✅
C ) Lungs
D ) Bones

32 - Our brain demands the most?

A ) Fats
B ) Glucose ✅
C ) Carbohydrates
D ) Protein

33 - Which part of the brain is responsible for balance and coordination?

A ) Hypothylamus
B ) Cerebrum
C ) Cerebellum ✅
D ) Medulla

34 - What is the outer layer of the brain called------?

A ) Pons
B ) Medulla
C ) Thalamus
D ) Cortex ✅

35 - Which nanotransmitter is associated with mode regulation?

A ) GABA
B ) Dopamine ✅
C ) Acetylcholine
D ) Glutamate

36 - Which type of memory is associated with the hippocampus?

A ) Long term memory ✅
B ) Short term memory
C ) Sensory memory
D ) Procedural memory

37 - What is the primary function of the meninges?

A ) Protect the brain and spinal cord ✅
B ) Supply blood
C ) Transmit signal
D ) Control reflexes