10 minutes maximum! (can you do it in 5?)

1. The central nervous system is made up of ...

• A. the brain and the receptors
• B  the brain and the spinal cord
• C  the spinal cord and the receptors
• D. the brain, spinal cord and receptors
  

• A. A nerve is an individual cell
• B. A nerve is a bundle of cells
• C. A neurone has one nucleus
• D. An impulse passes along a neurone
  

3-4: This image is of a motor neurone:

3. Which row in the table below correctly identifies K and M?

• A. Another motor neurone
• B. A Sensory neurone
• C. A gland
• D. Muscle cells

5 -7: A student is carrying out an experiment on reaction times using her computer.  To test her reaction time she must hit any key when a green light comes on the screen.
The transmission of information in her central nervous system is summarized in this diagram.

• A. the student
• B. the computer
• C. the student’s eyes
• D. the keyboard of the computer

6.  The CNS coordinator is ...

• A. in the receptor
• B. the teacher
• C. the student’s brain
• D. the computer

7. Where can sensory neurons be found - A, B, C or D?

• A. in the receptors in the foot
• B. at X
• C. at Y
• D. at Z

9. Name structure M, where the impulse crosses from neurone Z to neurone Y.

• A. Relay neurone
• B. Synapse
• C. Junction
• D. Neurotransmitter

• A. They are very quick and under conscious control
• B. They are slow and under conscious control
• C. They are very quick and automatic
• D. They are slow and automatic