Act 14 - Blood Flashcards
It is a liquid connective tissue that consists of cells surrounded by a liquid extracellular matrix.
Blood
Two major components of whole blood
Blood Plasma
Formed Elements
Also called erythrocytes
Red blood cells (RBCs)
Also called leukocytes
White blood cells (WBCs)
Three principal
components of formed elements of the blood
Red blood cells (RBCs)
White blood cells (WBCs)
Platelets
These are fragments of cells that do not have a nucleus. They release chemicals that promote blood clotting when blood vessels are damaged.
Platelets
Protects the body from invading pathogens and other foreign substances.
White blood cells (WBCs)
Help maintain osmotic pressure.
Albumins
Plays an essential role in blood clotting.
Fibrinogen
Cofactors for enzymatic reactions
Vitamins
Catalyze chemical reactions.
Enzymes
Fights against parasitic infection
Eosinophils
List 5 wbcs
Neutrophils
Lymphocytes
Monocytes
Eosinophils
Basophils
True or False
Lymphocytes are small with an ovoid or kidney-shaped nucleus
True
True or Fales
Easinophils: Fights against parasitic infection; Basophils; Produces inflammatory and allergic reactions
False