Neuron Structure and Function Quiz

What is a synapse?

• The insulating layer around neurons

• The space separating two neurons

• The single long arm of the neuron

• The cell body of the neuron

Which division of the nervous system acts as communication lines between the CNS and the rest of the body?

• Central Nervous System (CNS)

• Sensory (afferent) division

• Peripheral Nervous System (PNS)

• Motor (efferent) division

Which division of the nervous system is responsible for conducting impulses from the CNS to muscles and glands?

• Sensory (afferent) division

• Motor (efferent) division

• Parasympathetic division

• Sympathetic division

What is the primary role of the cerebrum?

• Balance and coordination

• Basic life functions

• Higher brain functions

• Hormone regulation

Which of the following is a function of the brain stem?

• Language processing

• Blood pressure regulation

• Long-term memory storage

• Problem-solving

What is the function of cerebrospinal fluid?

• It acts as a shock absorber and a source of nutrients for the brain

• It transmits electrical signals

• It stores memories

• It regulates body temperature

What does CSF stand for?

• Cerebral Spinal Fluid

• Central Spinal Fluid

• Cerebrospinal Fluid

• Cranial Spinal Fluid

Which layer of the meninges is closest to the brain?

• Dura mater

• Arachnoid mater

• Pia mater

• Periosteum

The nucleus and most of the organelles in a neuron are located in the ______.

• dendrites
• axon
• cell body
• Schwann cells

Label the Neuron-What does the letter "H" represent?

• Schwann Cell
• Axon
• Axon Terminal
• Dendrite