Blood cell

The life span of RBCs is

• 121 days

• 130 days

• 120 days

• 123 days

RBCs are produced in

• Stem cell

• Yellow bone marrow

• Red bone marrow

• Cartilage

What makes the RBCs competable to carry oxygen?

• Biconcave shape

• Haemoglobin

• Absence of nucleus

• Red in colour

Which hormone is responsible for the production of RBCs ?

• Erythrocytes

• Aldosterone

• Erythropoietin

• Thyroid

After 120 days where is the RBCs are being destroyed ?

• Lungs

• Liver

• Stomach

• Spleen

RBCs are also known as

• leukocytes

• Phagocytes

• Lymphocytes

• Erythrocytes

WBCs are also known as

• Erythrocytes

• Haemoglobin

• Monocytes

• Leukocytes

What is the role of WBCs?

• Helps in formation of new RBCs

• They help in keeping body hydrated

• Helps in destroying infectious agents called pathogens

• They helps in maintaining our body healthy

Plasma composition in our blood is

• 45%

• 56%

• 55%

• 35%

Anemia is condition

• Blood content is high

• Plasma content is high

• RBCs content is low

• WBCs content is high