S2 Revision Quiz 1

Chewing food is an example of ......................... digestion.

Name the acid that is produced in the stomach.

Which organ stores bile?

• gall bladder
• stomach
• liver
• small intestine

Where is bile produced?

Oxygenated blood from the lungs enters the ................................. via the pulmonary vein.

• left ventricle

• right atrium

• left Atrium

• right ventricle

What type of blood vessel is shown in figure number 2?

• vein

• artery

• capilary

• aorta

The diagram shows the front view of a human heart.

Letters P, Q, R and S indicate the different chambers of the heart.

Which of the following shows the sequence in which a blood cell returning from other parts of the body passes through the four chambers of the heart?

• R --> S --> P --> Q

• Q --> S --> R --> P

• P --> R --> Q --> S

• S --> R --> P --> Q

The diagram shows the components of blood in a blood capillary. What does letter W represent?

• lymphocyte

• phagocyte

• red blood cell

• platelets

Which of the following is a measure of the amount of energy given to a unit of charges flowing in a circuit?

• current

• power

• resistance

• potential difference

What is the function of the blood vessel labelled D?

• To transport blood from the heart to the lungs

• To transport blood from the heart to the rest of the body.

• To transport blood from the rest of the body to the heart.

• To transport blood from the lungs to the heart.