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Class Notes for L41 BIOL 181 at Washington University in St. Louis (WUSTL)

WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 8: Erythropoiesis, Bone, Medullary Cavity

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13 Nov 2017
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5- hemopoiesis= making blood cells hematopoiesis= making red blood cells . Important bc (red) bone marrow is where all blood cells are made. If cancer
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 4: Simple Squamous Epithelium, Lipid Bilayer, Blood Vessel

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26 Sep 2017
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Channels -- leak vs gated (inside gated voltage, ligand, stretch) Also bad bc deposit of cholesterol can get so big it bursts -- hard arteries lead to
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 2: Golgi Apparatus, Suger, Mitochondrion

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20 Sep 2017
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Outer membrane: defines cell shape and boundary, selective barrier. Made of phospholipid bilayer (phosphate heads are hydrophilic and point towards wat
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 7: Phosphocreatine, Skeletal Muscle, Circulatory System

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31 Oct 2017
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Creatine phosphate donates its phosphate to atp and recharges it so you can keep breaking actin myosin bonds and keep generating force w muscles. Walki
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 3: Actin, Gastrointestinal Tract, Astrocyte

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21 Sep 2017
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Matrix: stuff outside tissue that"s made by that tissue, super important for some tissue but not others which use bone as important. Epithelial: lining
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 6: Sarcomere, Myofilament, Actin

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31 Oct 2017
0
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WUSTLL41 BIOL 181Stan BraudeFall

BIOL 181 Lecture 7: A&P- Enzymes

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13 Nov 2017
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Buffalo chip and bottle have same amount of energy (chemical potential energy roughly same, atoms essentially same, but if light match to each differen
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 9: Haversian Canal, Epiphyseal Plate, Osteocyte

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14 Nov 2017
0
Epiphyseal plate is location of sin arthorthisis joing (a non moving joint- before epiphyses fuse w diaphysis each epiphysis is a separate bone) Joint
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WUSTLL41 BIOL 181Stan BraudeFall

L41 BIOL 181 Lecture Notes - Lecture 5: Stratified Squamous Epithelium, Epithelium, Keratin

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26 Sep 2017
0
Organ: bunch of different tissues working together to achieve a common function. Also in epidermis have pigment which protects from radiation, produce
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