Blood and Blood Typing

Hematology=__________________________________

FUNCTIONS OF BLOOD Distribution Protection Regulation ______________________________ Hormones Wastes Protection Phagocytosis and antibody production Regulation _______________ Fluid and electrolyte balance

Composition of blood Blood transports materials through out the body inside blood vessels.

FORMED ELEMENTS Erythrocytes= _____________________ Leukocytes= ________________________________________________ Thrombocytes= ___________ There are about one billion red blood cells in two to three drops of blood, and for every 600 red blood cells, there are about 40 platelets and one white cell.

Plasma Straw colored, nonliving part of blood. _________________ __________________________________ Contains Electrolytes Plasma transports blood cells, products of digestion and hormones throughout the body.

How much blood is in the human body? _______________

Erythrocytes Shaped like round plates indented in the center. _________________

Questions The Average adult has about __________ liters of blood? Describe Plasma? _________________________ Name 2 materials carried by plasma?

Why is blood red? __________________________________________________________________________

What does hemoglobin do ___________________________________________________

Carbon Monoxide __________________________________ Not good Cant smell it or taste it.

Questions Why is blood red? _________________________________ What does hemoglobin do? What is the shape of a red blood cell? __________________________ How does carbon monoxide poisoning occur?

Anemia Occurs when the blood does not have enough hemoglobin. __________________________________ Because iron makes up hemoglobin

What’s wrong with this picture?

Sickle Cell Anemia _______________ Red blood cells become sickle shape __________________________________

Malaria __________________________________ Causes high fever If you have sickle cell shaped RBC can not get the disease.

White Blood Cells Fight infections ________________ Have a nucleus _________________

TYPES OF LEUKOCYTES ________________ Neutrophils (PMNs) Eosinophils Basophils Lymphocytes Monocytes

TYPES OF LEUKOCYTES

Platelets Smallest part of blood ________________ Involved in clotting of blood

Bone marrow __________________________________

Bone marrow is located inside certain long bones.

Leukemia _____________________________________________________________________________________

Name the parts of the blood?

What do platelets do? ___________________________ What is the smallest component of blood? What do white blood cells do? How are red blood cells made?

Erythropoietin Produced in the kidneys ___________________________________________________________________ Where are red blood cells made? Produces more hormone if oxygen levels are low

BLOOD TYPING __________________________________________________________________________________________________________________ ____________________________________________________________________________ The ABO and Rh systems are based on antigen-antibody type interactions.

ABO BLOOD GROUPS

BLOOD TYPES Blood Type Type of Antigen? Type of Antibody? Receive? A B

Rhesus Factor Blood Type Presence of D Antigen? Type of Antibody? Receive? Rh Positive ______ None Rh Negative No _______ - only

BLOOD GROUPS

Type O 45% Type A 42% Type B 10% Type AB 3%

Blood Type Questions What is the universal donor blood type? What is the universal recipient blood type?