Biology Quiz

Practice Quiz

Biology

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Item 1/10

What is the proper scientific name of the brain cells?

erythrocytes

neurons

lymphocytes

Item 2/10

Which is the area of the neuron that is covered in myelin sheath?

microfollicle

axon

dendrite

Item 3/10

Which area of the neuron is in charge of transmitting information to other neurons?

axon terminal

node of Ranvier

dendrite

Item 4/10

What is the main function of a neuron?

to produce hormones

to store nutrients

to transmit electrical signals

Item 5/10

Which part of the neuron receives signals from other neurons?

Myelin sheath

axon

dendrites

Item 6/10

Which structure insulates the axon and speeds up neural impulses?

myelin sheath

axon terminals

cell body

Item 7/10

What is the primary neurotransmitter involved in muscle contraction?

serotonin

acetylcholine

dopamine

Item 8/10

What type of neuron carries impulses from the sensory receptors to the central nervous system?

sensory neuron

motor neuron

interneuron

Item 9/10

Where are neurotransmitters stored before being released into the synaptic cleft?

dendrites

nucleus

axon terminals

Item 10/10

Which part of the neuron contains the nucleus and other organelles?

golgi apparatus

axon

soma (cell body)

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