A patient has a Vital Capacity of 3400ml.  His functional residual capacity (FRC) is 2000 ml and his expiratory reserve volume (ERV) is 1000 ml.  What is his residual volume?

If the FEV1/FVC % is 80-100%, we interpret this as:

The subject’s PRE BRONCHODILATOR results suggest:

1.1.4 Apart from the Sun, we can also see … (a star) very easily because it is close enough A Alpha Centauri B Southern Cross C Ceres D Orion’s belt (2)

1.1.5 The Kuiper belt is where we mostly find … A Meteorites B Comets C Asteroids D Meteoroids  (2)  

2.3.3 Wanneer komete die Sonnestelsel binnekom, het hulle twee sterte.  Verskaf die name van hierdie sterte  [A] (2)

1.3 Starting with the closest planet to the Sun. Give the correct order of the planets in our Solar system (8)

1.1.1 Energy that travels from the Sun to Earth is by… A Convection B Radiation C Absorption D A miracle (2)

2.4.1 Tussen watter twee planete kry ons die Asteroïed gordel?  [1]   (2)

2.2.3 Which other planet in the solar system is a good example of what could happen when the above process gets out of control. Explain your answer. (3)