Gas Transport
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1. O2 bonds to hemoglobin
2. O2 released from hemoglobin to tissues due to decreased PO2 in tissues.
Not all O2 released.
3. CO2 released from tissues to blood due to increase of PO2 in tissues.
CO2 Transport
1. Hemoglobin
2. Plasma- forms H2CO3
3. Bicarbonate ions (HCO3)
At rest, the exchange of O2 and CO2 from the lungs is equal to that
delivered to the peripheral tissues.
Allergic Reactions
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Immune response against non-lethal substances (allergens).
Characteristics of Lymphatic Trunks
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1. Same tunic anatomy as veins
2. Collect lymph from L. vessels
Coughing
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Glottis closed prior to cough.
f: removes irritants from lower respiratory tract
Yawning
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Occasional deep breath triggered by decrease of blood O2?
f: increase blood O2?
Conchae
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f: increase surface area of mucous membranes
Characteristics of Lymphatic Nodes & Glands
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1. f: Destroy pathogens
2. House increase # of dividing and mature lymphocytes & macrophages
(monocytes) (lymphocytes prod. in red marrow and lymph nodes)
3. Located along L. pathways
Naturally Acquired Active Immunity
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Long term resistance to pathogens due to initial natural exposure. Result of
action of Memory T & B cells.
Ex: mumps, measles, chicken pox
Complement (Proteins) Enzyme Activation
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1. O2 bonds to hemoglobin
2. O2 released from hemoglobin to tissues due to decreased PO2 in tissues.
Not all O2 released.
3. CO2 released from tissues to blood due to increase of PO2 in tissues.
CO2 Transport
1. Hemoglobin
2. Plasma- forms H2CO3
3. Bicarbonate ions (HCO3)
At rest, the exchange of O2 and CO2 from the lungs is equal to that
delivered to the peripheral tissues.
Allergic Reactions
,Give this one a try later!
Immune response against non-lethal substances (allergens).
Characteristics of Lymphatic Trunks
Give this one a try later!
1. Same tunic anatomy as veins
2. Collect lymph from L. vessels
Coughing
Give this one a try later!
Glottis closed prior to cough.
f: removes irritants from lower respiratory tract
Yawning
Give this one a try later!
Occasional deep breath triggered by decrease of blood O2?
f: increase blood O2?
Conchae
, Give this one a try later!
f: increase surface area of mucous membranes
Characteristics of Lymphatic Nodes & Glands
Give this one a try later!
1. f: Destroy pathogens
2. House increase # of dividing and mature lymphocytes & macrophages
(monocytes) (lymphocytes prod. in red marrow and lymph nodes)
3. Located along L. pathways
Naturally Acquired Active Immunity
Give this one a try later!
Long term resistance to pathogens due to initial natural exposure. Result of
action of Memory T & B cells.
Ex: mumps, measles, chicken pox
Complement (Proteins) Enzyme Activation
Give this one a try later!
