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- 1. Multiple Choice
By what process is metabolic waste is removed from the body?
Digestion
Ingestion
Egestion
Excretion
- 2. Multiple Choice
In which part of the nephron is concerned with pressure filtration
Bowman's Capsule
Loop of Henle
Distal Convoluted Tubule
Proximal Convoluted Tubule
- 3. Multiple Choice
Which of the chambers has the highest pressure?
Right verticle
Left atrium
Left verticle
- 4. Multiple Choice
Which blood vessel carries the deoxygenated blood to the right atrium?
Vena cava
Pulmonary vein
Pulmonary artery
All of them
- 5. Multiple Choice
Which blood vessels carries oxygenated blood from the heart to the whole body?
Vena cava
Aorta
Pulmonary vein
- 6. Multiple Choice
What happen when the ventricles of the heart contract?
The semilunar valve close
The semilunar valve open
The atrioventricular valve open
- 7. Multiple Choice
Which valve action results from an increase in pressure in the atrial of the heart?
The opening of the semilunar valve
The closing of the atrioventricular valve
The opening of the atrioventricular valve
- 8. Multiple Choice
Where does the sino-atrial node, which generates the electrical impulses that coordinate heart-muscle contracted is located in?
Left atrium
Right atrium
Septum
- 9. Multiple Choice
Right atrium and ventricle are separated from the left atrium and ventricle by______________
AV node
SA node
Septum
- 10. Multiple Choice
Where do aorta pump oxygenated blood?
Lungs
Whole body
Brain
- 11. Multiple Choice
What is the function of SA node?
Spread impulse to both atrium
Generate electrical impulse
Spread impulse to AV node
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