BIO 177 February 1st - BIO 177 with Dr. Mourad Mikhail PDF

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BIO 177 with Dr. Mourad Mikhail...

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February 1st Wednesday, February 1, 2017

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7:46 AM

Elastic cartilage • Ear Dense connective tissue • Dermis • Higher density concentration of fibers Loose Connective Tissue • Lower density of fibers Areolar Tissue Adipose Tissue • Fat tissue • In microscope, you'll see shell of cells • Subcutaneous: sub- "below" cutaneous: "Skin" Reticular tissue • Spleen Blood • Transport system • Need cells & fibers to become a con Muscle cell • "Muscle fiber" Skeletal Muscle • Under our voluntary or "conscious" control about 95% of the time. • NOT under our control: reflex patellar reflex • Big cells and many nuclei • Needed to make enough proteins to be able to maintain the health of the cell • Striations - Banded appearance Cardiac Muscle

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Main tissue that makes up the heart Cells are smaller More branching striations Disks: allow for rapid transport of calcium from one part of the heart to the other • No conscious control whether our heart beats or not • We can consciously affect at the rate at which our heart beats, but not control IF it beats or not Smooth Muscle • One nuclei • Lines all of the walls of our hollow organs • Reproductive tract, blood vessels, etc. Nervous Tissue • Create and conduct message to communicate with other part of the body • Supporting cells - Glial cells = supporting cell

Tissue Growth and Repair → Cilia provides protectio → Tissue Injury ○ Inflammation: Swelling, release trying to stop inju much as possible ○ Immune Respons

by filtering out debris

f white blood cells, y, minimizing it as :...