Central nervous system Quiz: questions and answers

1. Which parts of the body the central nervous system includes?

Brain and spinal cord

Hands and foot

Lungs and kidneys

2. How many parts can be human brain divided into?

Four parts

Two parts

Three parts

3. In the central nervous system, the interneuronal space is filled with a large amount of which cells?

Skin cells

Internal body cells

Neuroglial cells

4. The brain consists of a cortex composed of:

Neuron-bodies

Brain stem

Mid brain

5. What brings information to the central nervous system?

Arteries

Veins

Cranial nerves

6. What is the length of the spinal cord?

20 to 23 cm

30 to 38 cm

42 to 45 cm

7. How many nerve cells does the central nervous system have?

92 billion

86 billion

80 billion

8. What are the pairs of cranial nerves?

Spinal and radial

Olfactory and optic

Sensor and motor

9. Which two matters is the CNS divided into?

White and gray

Red and Blue

Green and Yellow

Log in