Biology_08_Transport in Humans_Blood

Which types of cells are shown in this picture?

• Red blood cells

• Platelets

• Lymphocytes

• Phagocytes

What is haemoglobin?

• A cell that transports oxygen

• A protein inside the red blood cell that binds to oxygen

• A protein in the blood that binds to oxygen

• A cell that produces oxygen

These blood cells are the protectors and help fight off disease.

• Red blood cells
• White blood cells
• Plasma
• Platelets 

This part of blood helps it clot, when you get cut.

• Red blood cells
• Plasma
• Platelets
• White blood cells

_______ is made mostly of water and makes up about 55% of the blood

• Plasma
• Platelets 
• Red blood cells
• White blood cells

What does blood transport?

• Nutrients
• Oxygen 
• Carbon Dioxide
• All of the above

Which type of cell is shown in this micrograph?

• Red blood cell

• Platelet

• Lymphocyte

• Phagocyte

Which is a function of the lymphocyte?

• Produce antibodies

• Neutralise toxins produced by bacteria

• Break down cell wall of bacteria

• Engulf bacteria

Many proteins are required for blood clotting. Which protein is not normally found in the blood of a healthy person?

• thrombokinase

• prothrombin

• fibrinogen

• fibrin

Which mineral is required for blood clotting?

• potassium ion

• sodium ion

• zinc ion

• calcium ion