#1
Which component of blood is responsible for carrying oxygen?
Red blood cells
ExplanationHemoglobin in red blood cells binds with oxygen for transport.
#2
What is the medical term for the liquid component of blood?
Plasma
ExplanationPlasma is the fluid part of blood, carrying nutrients, hormones, and waste products.
#3
Which blood component is responsible for clotting?
Platelets
ExplanationPlatelets initiate clotting by forming a plug at the site of injury.
#4
What is the medical term for a deficiency of red blood cells or hemoglobin in the blood?
Anemia
ExplanationAnemia leads to reduced oxygen-carrying capacity, resulting in fatigue and weakness.
#5
What is the medical term for an abnormally low platelet count?
Thrombocytopenia
ExplanationThrombocytopenia increases the risk of bleeding and bruising.
#6
Which blood type is considered the universal donor?
O
ExplanationType O blood lacks A and B antigens, minimizing the risk of transfusion reactions.
#7
Which blood component is primarily responsible for transporting nutrients, hormones, and waste products?
Plasma
ExplanationPlasma carries essential nutrients, hormones, and metabolic waste products throughout the body.
#8
Which blood component plays a key role in the immune system?
White blood cells
ExplanationWhite blood cells defend the body against infections and foreign invaders.
#9
What is the medical term for a blood clot that forms and remains in a blood vessel?
Thrombus
ExplanationA thrombus can obstruct blood flow, leading to serious complications.
#10
Which blood component contains antibodies and plays a role in fighting infections?
Plasma
ExplanationPlasma contains antibodies that target and neutralize pathogens.
#11
What is the process of forming new blood vessels called?
Angiogenesis
ExplanationAngiogenesis occurs in response to tissue growth or repair.
#12
What is the medical term for the process of blood cell formation?
Hematopoiesis
ExplanationHematopoiesis occurs primarily in the bone marrow and involves the production of all blood cells.