They look more swollen, with some vey faint or ghostly cells in the background.

They look quite normal.

They look more shrunken with lots of cells with a crenated appearance.

Water is hyperosmotic, so water flows out of the cell.

Water is hypoosmotic, so water flows out of the cell.

Water is hypoosmotic, so water flows into cells.

Water is hyperosmotic, so water flows into cells.

Some of the cells are resistant to water flow.

The osmotic strength of the water increases as some cells lyse.

No

Yes

Put it on prior to placing the slide on the stage.

Put it on only if you decide to use the 100X objective. (This was correct in previous years)

You most likely won't need it in this prac class.

Put it on after focusing with the 10X objective.

Put it on once the slide is centred on the microscope.

Both A and B red cells

A red cells

B red cells

No agglutination with either A or B red cells

von Frey Hair

Semmes-Weinstein Aesthesiometer

Barany Bristle

Protractor

They say "1" when you touched them with 2 points

They say they didn't feel the stimulus

They look sleepy

They say "2" when you touched them with 1 point

Muscle spasms from the stimulators

Falling out of the Barany chair

Eye injury from too bright light

Injury from the protractors

Erythropoietin stimulates the production of proerythroblasts from the bone marrow.

Testosterone reduces the basal rate of erythropoiesis.

Hypoxia causes a marked decrease in erythropoietin levels.

Increased levels of erythropoietin result in increased circulating levels of red blood cells within 24 hours.

Erythropoietin is a hormone produced only in the liver.