Blood Quiz unit-III

What is the normal pH range of blood?

• 6.8-7.0

• 7.0-7.2

• 7.35-7.45

• 7.5-7.8

Which plasma protein is primarily responsible for maintaining osmotic pressure?

• Globulin

• Albumin

• Fibrinogen

• Hemoglobin

What percentage of blood is composed of plasma?

• 35%

• 45%

• 55%

• 65%

What triggers the release of erythropoietin?

• High oxygen levels in blood

• Low oxygen levels in blood

• Increased carbon dioxide levels

• Elevated platelet count

Which of the following is NOT a function of blood?

• Transport of hormones

• Regulation of body temperature

• Production of antibodies

• Regulation of heart rate

Which of the following is a component of blood plasma?

• Platelets

• Hemoglobin

• Fibrinogen

• Erythrocytes

What is the life span of a red blood cell (RBC)?

• 30 days

• 60 days

• 120 days

• 150 days

Which blood group is considered the universal donor?

• AB+

• AB-

• O+

• O-

What type of leukocyte is involved in allergic reactions?

• Neutrophils

• Basophils

• Lymphocytes

• Monocytes

Which clotting factor is also known as fibrinogen?

• Factor I

• Factor II

• Factor III

• Factor IV