microscopy

COC’s are how big?

0.2 to 0.5 cm

what magnification needed for Identifying Cumulus-Oocyte Complexes (COC’s)

5x to 20x

what microscope used for viewing COCs?

dissection (stereo)

size of oocyte/early embryo

0.1 mm

(100 microns)

what magnification is needed to view oocyte/early embryo?

20x to 200x

what micrscope used for viewing oocyte/early embryo?

dissection (stereo)

my heart’s a stereo, heart comes from embryo

upright microscope is another name for

a) dissection scope

b) compound scope

b) compound scope

what kind of microscope do you use to look at sperm?

compound (on sldies)

an inverted microscope is:

a) inverted dissection nscope

b) inverted compound scope

b) inverted compound scope

magnification range of dissection microscope

5x-50x

testicular tissue processing uses which kind of microscope?

dissection

which microscope uses 2 objective lenses at the same time and which uses only 1 objective?

dissection: 2 objectives

compund & inverted: 1 objecrive

depth of field definition

the distance between the nearest and furthest point in a sample that appear in focus (appear sharp)

typical ish range of compound microscope

40x-630x

what does HMc stand for

Hoffman modulation contrast

what does DIC stand fro?

Differential Interference Contrast