W7

Question 1

Identify the dairy milk option below that contains less processed carbohydrate and more naturally derived nutrients, taste and satiety

a. homogenised semi-skimmed
b. high calcium, lite- white
c. reduced fat chocolate- flavoured
d. full cream

Answer 1

d. full cream

Question 2

Match the following term of the cardiac cycle

term:
a. atrial systole
b. artial distole
c. ventricular systole
d. ventricular diastole

statements:

• atria relax
• ventricles relax, aortic and pulmonary valves close
• atria contract, ventricles fill
• ventricles contract, tricuspid and mitral valves close then aortic and pulmonary valves open

Answer 2

• B (artial distole): atria relax
• D (ventricular diastole) :ventricles relax, aortic and pulmonary valves close
• A (atrial systole); atria contract, ventricles fill
• C (ventricular systole); ventricles contract, tricuspid and mitral valves close then aortic and pulmonary valves open

Question 3

Aorta

Answer 3

Blood moves OUT of the left ventricle into this structure

Question 4

Pulmonary trunk

Answer 4

Blood leaves the right ventricle and flows INTO this structure

Question 5

Tricuspid Valve

Answer 5

Blood leaves the right atrium and flows THROUGH this structure

Question 6

Right Atrium

Answer 6

Location of the hearts pacemaker (SA node)

Question 7

Left Atrium

Answer 7

Blood returns INTO this structure once fully oxygenated by lungs

Question 8

Mitral Valve

Answer 8

Blood from the left atrium flows THROUGH this structure