Biology: Samples -

Set 1, Slide 22, Section, Lightfield

Dog

Cardiac Muscle
Duodenum
Esophagus
ileum
jejunum
pancreas
rectum
skeletal muscle
small intestine
smooth muscle
spleen
squamous epithelium
stomach
taste buds
trachea
ureter

Dog's stomach looks like a bacon. There are reddish area and some area is white or transparent. The reddish area seems to be muscle part. The dog's stomach has transparent skin as well.

Muscle Part

These parts seems to be muscle part of dog's stomach. But, strangely, the muscle tissues do not have cells with black dots.

Image	Data	Description
	100x	The image shows muscle tissues without cells with black nucleus.
	200x	Muscle tissues are consisted of many cells, but, the cells seem different than the cells in muscle tissues from other part of dog's body.

Inside Part

The pictures are focused on the inside part of the stomach. The layers are thin and composed of cells.

Image	Data	Description
	200x	At the middle of the layers, some holes are formed. A shape of holes are almost ellipse shaped.
	400x	The cells from inside part of the stomach seems different than the cells from muscle part. These cells have black dots on it.

Transparent Part

These parts of the stomach is transparent and do not seem to be composed of many cells. These parts are located at the edge of the stomach.

Image	Data	Description
	100x	It looks like a net. A few number of cells compose this part.
	200x	Special substances seem to form a shape of net in this part of the stomach. These substance are partially transparent.

Touchspin Biology

Muscle Part

Inside Part

Transparent Part