Neural Control and Coordination MCQs | Neural Control and Coordination Multiple Choice Questions with Answers

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Questions
1 Which among the following is a structural and functional unit of the nervous system?
A Neurons
B Nephron
C Brain
D Spinal cord

Answer:Neurons
2 Neurons are absent in ___________
A Flat worms
B Prawns
C Sponges
D Leech

Answer: Sponges
3 Which type of nervous system is present in flatworms?
A Diffused nervous system
B Ladder type nervous system
C Circum pharyngeal nervous system
D Central nervous system

Answer:Ladder type nervous system
4 In which of the following can be see diffused nervous system?
A Hydra
B Earthworms
C Millipedes
D Frogs

Answer: Hydra
5 Alzheimer’s disease is associated with deficiency of ____________
A Acetlycholine
B Dopamine
C Glutamic acid
D Gamma aminobutyric acid

Answer: Acetlycholine
6 Nervous system is __________
A An external communication system
B A slow communication system
C A rapid communication system
D A moderate communication system

Answer: A rapid communication system
7 Nervous system is divided into _________ parts.
A 3
B 2
C 4
D 5

Answer: 2
8 _______ controls the voluntary functions of the body.
A PNS
B CNS
C Neurons
D ANS

Answer:PNS
9 How many types of peripheral nerves are present?
A 1
B 2
C 3
D 4

Answer: 2
10 Neuroglial cells support and provide nutrition for the ___________
A Nephron
B Muscles
C Glands
D Neurons

Answer: Neurons
11 Sympathetic nervous system is associated with ____________
A Fight and flight
B Fear and rage
C Hormonal secretions
D Skeletal muscles

Answer: Fight and flight
12 Somatic nervous system is made up of __________
A Relay neurons
B Associate neurons
C Sensory neurons
D Motor neurons

Answer: Motor neurons
13 What type of signals are used by the nervous system to communicate?
A Electrical and chemical
B Electrical and mechanical
C Mechanical and chemical
D Only chemical

Answer: Electrical and chemical
14 Gaps in myelin sheath are called as __________
A Synapse
B Myeliniods
C Myelinoids
D Nodes of ranvier

Answer: Nodes of ranvier
15 A neuron is formed of 3 parts
A True
B False

Answer: False
16 Nissl’s granules are present in ____________
A RBC
B WBC
C Nerve cells
D Platelets

Answer:Nerve cells
17 Nodes of Ranvier are found in ________
A Myelinated nerve fibers
B Non myelinated nerve fibers
C RBC
D WBC

Answer: Myelinated nerve fibers
18 Myelin sheath is derived from ___________
A Nerve cells
B Schwann cells
C Neuroglial cells
D Microglia

Answer: Schwann cells
19 Which of the following are the parts of neurons?
A Sympathetic and parasympathetic
B Dendrite axon and cell body
C Cortex medulla and sheath
D Brain spinal cord and vertebral column

Answer: Dendrite axon and cell body
20 Which of the following is true regarding interneuron?
A It has long dendrites and a long axon
B It has long dendrites and a short axon
C It has short dendrites and a long or short axon
D It has short dendrites and a long axon

Answer:It has short dendrites and a long or short axon

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