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Lecture 13

BIOL 2P97 Lecture Notes - Lecture 13: Vasoconstriction, Trachea, Collagen


Department
Biological Sciences
Course Code
BIOL 2P97
Professor
dr.
Lecture
13

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
Components of Blood
 
3 main cellular elements
!"#$"%&'((
!)* #$)%& $(*( +,( +- *+
.*+
*%$/  .-$ * %+ *  ( %
!  &* 

Blood Cell Production – Hematopoiesis
!# 01  $  (
#2(  *#%*   
! *3 *#3
! *(  ( (&  *# 
Hematopoiesis
! * 3 *   4
! * *#3
!0 (#  *#
Specic Hormones are Important
!.( *  !#(5(6  # 
!7*# !$ !  %&#(86* *   

Red Blood Cells (RBCs)
! #  *#
!5689($" ( *%
Structure of the RBC%
!8(:'#!;4 **
!8*&<=63* (
Modication of Shape of RBCs%%
!*(  1:8" *5
!>(  1:  *" 3
RBCs contain Hemoglobin%#%
!# *$*# %3 **3
 *$3*'(#%$*(  %
!*# *2( "
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Function of RBCs
!  '($*%
!  $#%
! #>
How does pH get regulated
!>9??>>
! $**>%1*  5 *  *"
# *  *
! #$3>%1*  5>>
RBC Production
!.( * $.%1#( *5( 3'(8
Erythropoiesis 
"  *#3
7*8 *0 # *(  *#
 
Red Blood Cell Breakdown
Fig 16.6c Hemoglobin and Iron
!/ $(   %*# 
! * #        
#3 5*  **# 3**5
*#
! * " * '( 
!#@ 9( #53 *3** (
2#(*$0 "#%
!( *# 5 "*#
$#%
!##* #  # **
! *3@    
!(8+  #53
PlateletsA%
! ++89(
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