Blood cells biology KSSM FORM 4 10.2

Which of the following blood cells has a biconcave shape?

• Neutrophil

• Eosinophil

• Erythrocyte
  

• Monocyte

What is the primary function of haemoglobin in erythrocytes?

• Blood clotting

• Oxygen transportation

• Antibody production

• Fighting infections

Where are erythrocytes produced?

• Lymph nodes

• Bone marrow

• Liver
  

• Heart

Which type of blood cell is responsible for blood clotting?

• Neutrophil

• Platelet

• Basophil
  

• Erythrocyte

What is the typical lifespan of an erythrocyte?

• Less than a week

• 5 days

• 120 days
  

• 1 year

Which type of leukocyte releases enzymes to fight allergic reactions?

• Neutrophil

• Lymphocyte

• Eosinophil

• Basophil

Which of the following blood cells has a spherical-shaped nucleus and ingests dead cells by phagocytosis?

• Monocyte

• Basophil

• Platelet

• Eosinophil

Which type of leucocyte is responsible for producing antibodies to destroy bacteria and viruses?

• Basophil

• Neutrophil

• Lymphocyte

• Monocyte

What is the function of heparin in basophils?

• To prevent blood clotting

• To produce antibodies

• To ingest bacteria

• To release enzymes

Which of the following is not a granulocyte?

• Neutrophil

• Lymphocyte

• Eosinophil

• Basophil