Ch 3 Blood Cell type Flashcards
erythrocytes
(red blood cells) made in bone marrow
-job is to carry oxygen from lungs to rest of body
hemoglobin
blood protein that allows red blood cells to carry oxygen
biconcave
how red blood cells look (bi-two/concave-middle looks like a dumbell)
leukocytes
white blood cells
never let monkeys eat bananas (5 types of leukocytes)
neutrophils, lymphocytes, monocytes, eosinophils, basophils
mononuclear leukotcyets (agranulocytes) mean/are…
nucleus is NOT lobulated, looks like one large nucleus, granuals are not visible
- lymphocytes
- monocytes
lymphocytes
- agranulocytes
- same size as blood cells,
- produce antibodies that are released into blood stream, major responder to viral infections
- most abundent
monocytes
(phagocytes - eating cell)
- biggest cell in blood, garbage collectors, after neutrophils (also a phagocyte) attack foreign cells, they eat destroyed material to clean up area
- can also leave blood and enter tissue to become macrophages (large phagocytes)
thrombcytes
(clotting cell) aka platelets (very very small)
- tiny fragments of cytoplasm that are formed in marrow
- never had a nucleus
- necessary for blood clotting
- exist in blood circulation in “resting state”
- when exposed to subentaphilium (tissue around damaged vessel) then they become active and clot
-cele
hernia (protrusion of an organ through the cavity that normally contains it)
cystocele
urinary bladder herniates through the vaginal wall
rectocele
protrusion of a portion of the rectum toward vagina
hiatal hernia
when stomach part is above the diaphragm
hiatus
opening
LES
lower esophagus sphincter
inguinal hernia
when inguinal canal weakens and small intestine enters into canal (indirect) or even the scrotum (direct)
inguinalis
groin (which means abyss)
basophils
- granulocyte
- secrete heparin (anticlotting substance) and histamine (released in allergenic and inflammatory reactions)
eosinphils
- granulocyte
increase in number to help the body protect itself from allergens
neutrophils
- granulocyte "soldiers" - arrive first where they act as phagocytes engulfing and destroying harmful mircoorganisms - phagocyte - life span of 6-24hrs