Constituents Of Blood Flashcards
(25 cards)
What are the main components of blood?
The main components of blood are red blood cells, white blood cells, platelets, and plasma.
True or False: Plasma makes up about 55% of blood volume.
True
Fill in the blank: The primary function of red blood cells is to transport __________.
oxygen
What is the role of white blood cells in the blood?
White blood cells are responsible for the immune response and protecting the body against infections.
Multiple Choice: Which component of blood is responsible for clotting?
Platelets
What is the liquid component of blood called?
Plasma
True or False: Red blood cells contain a nucleus.
False
What is the lifespan of a typical red blood cell?
Approximately 120 days
Fill in the blank: The main protein found in plasma is __________.
albumin
What percentage of blood volume do red blood cells constitute?
About 45%
Multiple Choice: Which type of white blood cell is primarily involved in fighting bacterial infections?
Neutrophils
What is the primary function of platelets?
To facilitate blood clotting
True or False: Hemoglobin is a protein that carries carbon dioxide in red blood cells.
False
What is the main function of plasma in the blood?
To transport nutrients, hormones, and waste products.
Fill in the blank: The process of blood cell formation is known as __________.
hematopoiesis
What are the two main types of white blood cells?
Lymphocytes and myeloid cells
Multiple Choice: Which component of blood is primarily responsible for transporting nutrients?
Plasma
True or False: Blood is classified as a connective tissue.
True
What is the role of lymphocytes in the blood?
To play a key role in the adaptive immune response.
Fill in the blank: The average adult has about __________ liters of blood.
5 to 6
What is the primary function of basophils?
To release histamine and participate in allergic reactions.
Multiple Choice: Which type of white blood cell is involved in the production of antibodies?
B lymphocytes
What are the main electrolytes found in plasma?
Sodium, potassium, calcium, and chloride.
True or False: The body can regenerate blood cells continuously.
True
