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6. Radiation is energy emitted form a source

  • True
  • False

7. The first little blip on a Electrocardiographs means ?

  • Contraction of the Atria
  • Relaxation of the ventricles
  • Resting potential
  • Relaxation of the Atria
  • Contraction of the Ventricles

8. Proton Enrichment forms isotopes that Emit Neutrons

  • False
  • True

9. what do you use to hit a U - 235 in nuclear bombardment ?

  • Megatron
  • positron
  • electron
  • neutron
  • cyclotron

10. Momentum is Mass X Velocity Squared ?

  • False
  • True

11. Momentum is always conserved.

  • True
  • False

12. Is there total internal reflection and no light passing out when....

  • The Angle of incidence is no where near the critical Angle...
  • The angle of incidence is Greater than the Critical Angle
  • The Angle of incidence is Equal to the critical angle
  • The Angle of Incidence is less the critical Angle

13. Pet Scans involve ?

  • Proton and electron annihilation
  • A Saber tooth tiger
  • positron/electron annihilation
  • Pets

14. When a Positron Meets an electron they...

  • Make Little baby electropositroes
  • Make only One Gamma Ray and Annihilate each other
  • Make two gamma rays and annihilate each toher
  • Make Love
  • The only annihilate each other and they make nothing

15. Radiation can alter the genetic material in a cell.

  • True
  • False

16. Optical Fibres can carry what ?

  • Chi
  • Pulses of light or Infared radiation
  • Nothing
  • Food

17. A Simpleton's Guide to Science... Which on made you smile..

  • Black holes: What you get in black socks.
  • Time travel: Throwing the alarm clock at the wall.
  • Relativity: Family get-togethers at Christmas
  • This doesnt help my exmas....
  • Gravity: Strength of a glass of beer.

18. Pulse Oximeters use light for ?

  • To check the Percentage of Oxygen in the blood.
  • To check the level of red blood cells in teh blood

19. Who uses an Endoscope ?

  • Batman
  • A surgeon
  • A Nurse
  • A Doctor

20. Endoscopes are used for keyhole surgery. It is also more safer to use because you don't need to slice you patient in half to see what inside them.

  • True
  • False