a&p 2 lab microscope and blood

50-70%

gran

increased numbers with acute stress

neutrophil

20-40%

agran

increased numbers with viral infections

lymphocytes

2-8%

agran

increased numbers with tuberlosis

Monocytes

1-4%

gran

increased numbers with allergic reactions

Eosinophil

0.5-1%

gran

increased numbers with myeloproliferative disorders

basophil

what are the four ABO blood types

A, B, AB, O

Surface antigen: A, Rh

Antibodies: anti-B

Can receive blood from: A+, A-, O+, O-

A+

Surface antigen: A

Antibodies: anti-B, anti-Rh

Can receive blood from: A-, O-

A-

Surface antigen: B, Rh

Antibodies: anti-A

Can receive blood from: B+, B-, O+, O-

B+

Surface antigen: B

Antibodies: anti-A, anti-Rh

Can receive blood from: B-, O-

B-

Surface antigen: A, B, Rh

Antibodies: none

Can receive blood from: A+, A-, B+, B-, AB-, O+, O-

AB+

Surface antigen: A, B

Antibodies: anti-Rh

Can receive blood from: A-, B-, O-

AB-

Surface antigen: Rh

Antibodies: anti-A, anti-B

Can receive blood from: O+, O-

O+

Surface antigen: None

Antibodies: Anti-A, anti-B, anti-Rh

Can receive blood from: O-

O-

Which blood type is the universal recepient

AB+

Which blood type is the universal donor

O-

• clot blood and prevent blood loss from damaged vessels

• small cell fragments, irregularly shaped, participate in all 3 phases of hemostatis (stoppage of bleeding)

Thrombocytes (platelet)

• transport respiratory gases in blood oxygen and CO2

• small and flexible, biconcave disc shape, lack organelles, contain hemoglobin to bind O2

Erthrocyte (RBCs)

• defend body against pathogens

• contain nucleus, mortile, attracted to infection via chemotaxis, 5 types divided into 2 classes (granulocytes, Agranulocytes)

Leukocytes (WBCs)