NEUROSCIENCE: NERVOUS SYSTEM MCQ- VERIFIED QUESTIONS WITH 100% BEST ANSWERS- GUARANTEED PASS A+/ LATEST

NEUROSCIENCE: NERVOUS SYSTEM MCQ- VERIFIED
QUESTIONS WITH 100% BEST ANSWERS- GUARANTEED PASS
A+/ 2025- 2026 LATEST
Which Word Correctly Completes The Statement: "All Motor Neurons Are..."

A. Interneurons

B. Multipolar

C. Bipolar

D. Unipolar

ANS: B




In The Peripheral Nervous System, Which Cells Form The Myelin Sheath?

A. Ependymal Cells

B. Schwann Cells

C. Astrocytes

D. Oligodendrocytes

ANS: B




A Difference In The Amount And Type Of Ions Between The Two Sides Of A Plasma

Membrane Or A Charge Difference That Occurs When Ions Move Along A Membrane

Is Called An "Electrical Potential". What Does The Term "Action Potential"

Refer To?

A. The Distribution Of Ions That Results In The Inside Of The Cell Being At About

−70 Mv Compared To Outside The Cell.

, B. A Movement Of Sodium Ions Into The Cell Following A Stimulus And The Ions

Spreading Out Along The Inside Of The Cell Membrane.

C. The Rapid Movement Of Sodium Ions Into The Cell Followed By Potassium

Ions Moving Out Of The Cell, With The Movement Being Repeated Along The

Length Of The Neuron.

D. Sodium Ions Being Pumped Out Of The Cell, While Potassium Ions Are Moved

Into The Cell.

ANS: C




What Is The Gap Between The Plasma Membranes Of A Neuron That Conducts An

Incoming Signal And The Cell That Is Going To Receive The Signal Called?

A. Neuromuscular Junction

B. Intercellular Cleft

C. Synaptic Cleft

D. Intercalated Disc

ANS: C




Which Of The Following Substances Cannot Pass Through The "Blood-Brain

Barrier"?

A. Steroid Hormones

B. O 2 Molecules

C. Alcohol

D. Potassium Ions

ANS: D