20121205 the blood
TRANSCRIPT
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 1/27
The Blood The Blood(review)(review)
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 2/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 3/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 4/27
Functions of BloodFunctions of Blood
• Transportation Transportation
• RegulationRegulation
• ProtectionProtection
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 5/27
Physical Characteristics ofPhysical Characteristics of
BloodBlood• ViscosityViscosity
• Temperature Temperature
• pp
• VolumeVolume
• Regulation (volume and osmoticRegulation (volume and osmoticpressure)pressure)
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 6/27
Components of BloodComponents of Blood
• PlasmaPlasma plasma proteins!plasma proteins!" #l$umin#l$umin
" Fi$rinogenFi$rinogen" %lo$ulin%lo$ulin
• Formed elements!Formed elements!
" Red Blood CellsRed Blood Cells" &hite Blood Cells&hite Blood Cells
" Platelet (throm$ocyte)Platelet (throm$ocyte)
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 7/27
Formation of Blood CellsFormation of Blood Cells
• emopoiesisemopoiesis
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 8/27
Common
Lymphoid/Myeloid progenitor
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 9/27
Red Blood CellsRed Blood Cells
• RBC anatomyRBC anatomy
• RBC physiologyRBC physiology
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 10/27
RBC anatomyRBC anatomy
• RBC and emoglo$inRBC and emoglo$in
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 11/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 12/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 13/27
RBC PhysiologyRBC Physiology
• RBC life cycleRBC life cycle
• 'rythropoiesis (RBC production)'rythropoiesis (RBC production)
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 14/27
&hite Blood Cells&hite Blood Cells
• Types of &BC Types of &BC
• Functions of &BCFunctions of &BC
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 15/27
Types of &BC Types of &BC
• %ranular leuocytes%ranular leuocytes
• #granular leuocytes#granular leuocytes
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 16/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 17/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 18/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 19/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 20/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 21/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 22/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 23/27
Functions of &BCFunctions of &BC
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 24/27
Platelet(Thrombocyte)
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 25/27
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 26/27
Disk-shaped cell
fragments produced
in the
megakaryocytes
Mature
Platelet
Megakaryocyte
Bone
Marrow
What are Platelets?
8/18/2019 20121205 The Blood
http://slidepdf.com/reader/full/20121205-the-blood 27/27
Storage and Circulation
Quantity - 200,000 - 400,000mm!
"ife #pan - $0 days!!%
pooling
&'%in the
circulation
Megakaryocy
te
#pleen