Histology Notes Lecture1.txt

The first task of the cell membrane is?

isolation
a Leaflet is a?

Lipid Layer
A Unit Membrane consists of?

2 leaflets
Peripheral membrane proteins are linked to integral proteins of lipids by what type of bonds?

Ionic, Hydrogen, or Van der Walls
Name 3 Classes of lipids. Which is the most dominant?

Phospholipids , sterols, and isoprenoids.
The only sterol found in the human cell membrane is?

Cholesterol
Osmic Acid oxidizes what two things?

Amino Alcohol and Glycerol
Lipid bilayer plus osmium plating results in what thickness of a unit membrane?

9nm
Most gas exchange across the membrane takes place by which process?

Facillitated Diffusion
osmolarity of the blood should be

280 millimolars
the cell stores glucose in which format?

glycogen aka glucose-6-phosphate
Which is larger? hydrated solution of K or Na?

Na
A Transmitter-gated channel is a complex of what?

Trans membrane proteins that form a receptor domain on its outer end.
Largest class of membrane receptors are?

G-Protien linked receptors
What causes organs cells to stick to each other?

Cell Adhesion Molecule
What are Cadherins?

glycoprotiens in the cell membrane of most human cells
What enables Cadherins to stick to each other?

Calcium Ions
What is EDTA?

Calcium removing agent.

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Histology Notes Lecture1.txt

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Histology Notes Lecture 1

Updated

2011-09-04T18:22:03Z

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