Unformatted text preview: WW: 05"” Click the spleen button: The sum is in lymphoid organ that WM and IWS
we mu from circulation. Most old erythrocytes are engulfed by macrophages in the spleen and the MM n... The iron is removed and the heme is converted to bilirubin.
am” Blllﬂlbm 15 released into the lasma gtvmg it a m-
1:, Click the return button.
W“ m Click the liver button: The bilirubin travels to the 1319;
Mcmm where it is catabolized ﬁm‘her. Most products of bilirubin
embolism me, bile to the m 11 intestine and
ultimawa secreted in the feces. Other bilirubin metabolites
on... are released into the bloodstream, where they travel to the
Dan-- kidneys and are eliminated in the urine imparting a yellowish
°E color to the urine. The iron that is released is recycled to
am form new hemoglobin. Click the return button.
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OM- _ ”h I ”or. I I Go to the next screen: Here’s a summary of some
0‘ I - Folk: Ida ~ mm W'ynﬂmh ofDNA important dieuuy requirements for healthy hemoglobin
on... [if s"°"""°"""’ """""“ ”" "mm“: Click the Home Menu Button
.Wmmmmum (Symm' “55)
R30: an manor then normal end a decrease In
W . M‘- - 0 HIV
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mm“ @m’ Click the Leukocytes Button: Compared to
m We... erythrocytes, leukocytes (white blood cells) are far less
n " numerous in the blood. Leukocytes are nucleated and possess
.m h .93.. all the normal cellular machinery, and they are thus the only
Om“ ”W" "‘ "°""" “W" ‘3 fully functional cells in the blood. Leukocytes are also found
, " in other tissues of the body due to their mobilr_ty' , which allows
.mmwgmw ”I . them to squeeze through the pores in capillaries. This m
OW: . Is. . VQ/ migratensnmponant to their function, which ts to defend the mm. mm m Wing invading microorganisms and other foreign Dunn A n‘l" K ...
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- Spring '07