Refer to the following diagram when answering question 1.3 and 1.4. The diagram shows the circulatory system of a mammal.       Right click on the button to open the diagram in a new window.

U.S. Supreme Court Chief Justice Jethro Jurus has written a series of unpopular dissents and has been serving for 17 years. U.S. President Leonore Lamb feels that Jurus no longer reflects the moral and political values of citizens. All of his fellow Justices think that Jurus is out of step with modern judicial practice and is increasingly less capable of writing his share of opinions as he used to be.  President Lamb and the other Justices unanimously vote to remove Jurus. Which of the following is most likely to occur? 

  QUESTION 5     The following table shows the pressure of blood as it moves through arteries as the heart is contracting. A person can be placed into different categories based on their blood pressure.                   Category Blood pressure (mmHg) Optimal blood pressure 120 Normal blood pressure 130 Mild hypertension 152 Severe hypotension 181    

5.3 Present the information in the above table into a suitable graph. (5)

1.5 The arrows in the diagram show the movement of oxygen and carbon dioxide between body cells and the blood in the capillaries. (1)         Right click on the button to open the diagram in a new window.           Through which process does the oxygen move from the blood to the cells?  

3.2 What causes the blood pressure in arteries to be higher compared to the other types of blood vessels.  (2)

  QUESTION 2     The diagram below shows a section through the heart.           Right click on the button to open the diagram in a new window.           Provide lables for A – E. (5)         A       B       C       D       E    

Raleigh O’Reilly, a recently appointed judge, serves as a federal appellate judge who is from Florida and has worked there all her life. Raleigh O’Reilly is likely to be a judge on:

4.4 Why would the next stage be to test the therapy in pigs and not directly in humans? (2)

How do the flow of energy and the flow of nutrients differ?