Chapter 10 Blood Flashcards
Plasma is the ______ part of blood
Liquid
What is blood composed of?
Plasma and formed elements
What is the primary component of blood
Water
What are some of the substances that the plasma contains or dissolves ?
Albumins, globulins, and fibrinogen
Where does the waste that plasma dissolves get sent ?
Excretory organs
Plasma is made up of
7% ______
91%______
2%________
Proteins water and other Solutes
What are three things the plasma protein contains ?
Albumins
Globulins
Fibrinogen
What is the function of albumin
Thicken blood
What is the function of globulins ?
Protects from infection.; contains antitoxin
What is the functions of fibrinogen ?
Help with blood clotting
What is blood serum
Plasma minus it’s clotting factors such as fibrinogen
On average what percent of our body weight is blood ?
7 to 9%
What factors influence the amount of blood in our body
Size and f
Gender
What are the three main types of Formed elements found in blood?
Erythrocytes, leukocytes, platelets and thrombocytes
What two types of connective tissue make blood cells for the body ?
Myeloid and lymphatic tissue
What is myeloid tissue known as?
Red bone marrow
Red bone marrow forms all types of blood cells except ….?
Lymphocytes and monocytes
What allows transport for two types of substances
Carbon dioxide and oxygen
What is the red blood pigment in blood ?
Hemoglobin
What is oxyhemoglobin and what does it do ?
Makes it possible the efficient transport of large quantities of oxygen to body cells
What is anemia
A number of different diseases conditions caused by an inability of blood to carry sufficient oxygen to body cells
What is pernicious anemia
Lack of vitamin b12
What is polycythemia
Excess of RBC
Iron deficiency anemia causes a shortage of
Iron
What is hematocrit
It tells physicians the volume of RBC in blood sample
What do WBC do in general
Defend the body from microorganisms
What two wbcs are also called phagocytes
Neutrophils and monocytes
What is phagocytosis
Cells ingest microbes take them into their own cell bodies and digest them in the process
How do lymphocytes act differently than phagocytes
They make you immune to infectious diseases