ch 11 embryo
Card Set Information
ch 11 embryo
ch 11 cells
WBC's come from ________ ________
what is another name for WBC's?
red blood cells have no _________
NUCLEUS! (all it needs to do is carry oxygen, it doesn't need a fancy nucleus to tell it what to do)
neutrophil is aka _____
PMN stands for:
what are the five WBCs?
_________ is the MOST common WBC at ____ to ____%
what is the first cell to appear at an injury site?
neutrophil (phil to the rescue!)
what cell is seen as pus?
lysosomal enzymes are active in _________
leukemia = too many ______
WBC's (all of them) it is a malignant disease of the bone marrow
what are the SECOND most common WBC's? at what percentage range?
lymphocytes ("lymphs" onto the site after "phil" had most of his crew there)
what are the three types of lymphocytes?
NK Cells (natural killer cells)
T/F NK cells do not diffentiate
true! they eat whatever they want
nk cells MATURE in the ______ _______
what is the first line of defense against tumors or virally infected cells?
natural killer cells!!
what just kills everything?
Natural Killer Cells!
T-cells are very _____!
what cells tell others what to do?
the T cells! (T is for Teacher! T is for Tell!)
T cells MATURE in the ________
what cells activate and direct other immune cells?
T cells send _________ and _________ when acting to a response
_______ causes a decrease in T cells (kills them)
B cells take orders from who?
T cells (T is for Teacher! T is for Tell!)
B cells MATURE in the ________ _________ and "______"
"B"ean aka lymph node
B cells differentiate into _____ _____
each plasma cell can produce on of five __________
immunoglobulins are ________
what are the five B cells?
the B cells that fight microorganisms in body fluids are:
IgA ("A" attack)
what B cells are allergy hypersensitive because they cause the release of histamine?
IgE (also "E"osinophil)
what B cells activate B cell lymphocytes? (2)
(the "MD" medical doctor, more cells!)
which B cell major antibody can pass through the placental barrier?
IgG ("G" great! passed immunity to the baby)
Immunoglobulins bind to certain _________ (antigens) to form an immune complex that disables the immunogen
what is an immunogen?
a marker, to let the WBC's know what to destroy
soon to be a macrophage is:
monocyte is in the __________ and macrophage is in the ________. the name changes when the location changes
what two components fall under the monocyte category?
an ________ is an allergy induced immune response
eosinophils eat ______ ______
Basophils are in the _________ and mast cells are in the _________. changes names with location
a basophil is a _________ and herapin producer
basophils release histamine, for an _______ response
which cells EAT? (5)
T/F lymphocytes eat
FALSE! not all of them, just their NK cells