1.3.1 Calculate the percentage of women in group 2 in Table 1.1 [A] who died from lung cancer.  Write down your answer for [A] to two significant figures. Show /explain your working (2)

4.2.1 Calculate the percentage decrease in the total number of children admitted to the hospital between 1998 and 2002. Give your answer to the nearest whole number. (show your working) …………………………………………………… % (3)

4.2.2 Health workers in the communities near the hospital were trained in the prevention and treatment of diarrhoea. This affected the total number of children being admitted to the hospital. Use the data in Table 4.1 to suggest the year in which the training took place. Give a reason for your answer. (2)

5.1.2 The student repeated the investigation with a higher concentration of glucose in the dialysis tubing. Predict the results that the student would observe. (1)

39.    The most rapid “saltitory” propagation or “hopping” of an action potential (“nerve impulse”) down an axon occurs only in what type of neurons? a.    myelinated type A and non-myelinated type C neuronsb.    unmyelinated and myelinated type A and B neuronsc.    type C neurons onlyd.    type B neurons onlye.    myelinated type A neurons only  

1.    Name the connective tissue coverings of a skeletal muscle, from superficial to deep? a.    endomysium . . . perimysium . . . epimysiumb.    endomysium . . . epimysium . . . perimysiumc.    perimysium . . . epimysium . . . endomysiumd.    epimysium . . . endomysium . . . perimysiume.    epimysium . . . perimysium . . . endomysium  

7.  Which organ below does NOT contain muscle fibers? a.    cardiac muscleb.    skeletal musclec.    striated muscled.    smooth musclee.    tendons

New ideas and breakthrough solutions occur when there is just enough tension and just the right clash of ideas, which is called:

A headline is a leading sentence which can be found at the top or bottom of the ad.

The creative brief sets up the goal for any advertising effort in a way that gets everyone moving in the same direction.