Blood Study Guide Flashcards
WBC
White blood cells
Formed elements
Cellular elements in blood
RBC
Red blood cells
Platelets
Cell fragments that clot the blood
Plasma
The liquid part of blood
Functions of blood
Deliver oxygen and nutrients, to remove waste, to protect against disease
Hematocrit
Measures the RBCs in the blood
PVC
Packet cell volume, the ratio of WBCs to RBCs
Characteristics of blood
Bright and dark red, sticky, can be thick
Marrow
Inside liquid of a bone. Produces the red blood cells
Erythrocytes
Red blood cells, carry oxygen, 5.4 million per microliter of blood,
Hemoglobin
The protein of iron in the blood
Anemia
Deficiency in the RBCs
Sickle cell anemia
When the cells turn into a sickle shape so they carry less oxygen
Leukocyte
Protects against disease, they are more sparse then RBCs, much larger than RBCs, there are five different type s