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Set 1, Slide 43, Lateral And Cross Section, Lightfield
Dog Linked Set

Dog

 

Dog Skeletal Muscle Cross Section 40xThere are two pieces of dog's skeletal muscle. The right piece seems to have horizontal stripes on it, but the left one does not. Instead the left one has divided parts of substances. The right piece is bigger than the left one, so for the right piece, several images are combined into one image. But, the color of both muscle pieces are the same. Dog Skeletal Muscle Lateral Section 40x

Cross Section

The left piece is smaller than the right one. The right one seems to have many horizontal stripes, on the other hand, the left piece doesn't. Instead, its substances are divided into several parts. The left piece seems to have bubbles, which compose the muscle tissue. These bubbles are filled with cells, and look like a frog's eggs.

Image Data Description
Dog Skeletal Muscle Cross Section 100x
100x
There are some gaps between the substances. The substances are comprised of muscle tissues.
Dog Skeletal Muscle Cross Section 200x
200x
Some transparent substances are visible on the background of the muscle tissues. On the transparent substances are a few cells.
Dog Skeletal Muscle Cross Section 200x
200x
Compared to the other part, this area of the muscle is lighter. Transparent edge filled with cells is attached to the muscle.

Lateral Section

The left piece seems to have bubbles, but the right piece doesn't have such. It seem to have horizontal stripes on it at 40x. However, at high magnification, it is visible that the muscle does not have the horizontal stripes, instead it is horizontally patterned.

Image Data Description
Dog Skeletal Muscle Lateral Section 100x
100x
The horizontal pattern of the muscle is found on the right piece. Inside the muscle tissues are cells, which seem to have long nucleus.
Dog Skeletal Muscle Lateral Section 200x
200x
The edge of the muscle piece is transparently purple. The cells are located all over the muscle piece.
Dog Skeletal Muscle Lateral Section 400x
400
The right muscle piece seems to have scales on its surface. The picture shows scaly texture of the muscle piece.

Comparison of Cells inside of Tissues

The shape of cells in the right and left pieces is different; the shape of the nucleus on the right piece seems longer than the nucleus on the left.

Image Data Description
Dog Skeletal Muscle Tissue Comparison 400x
400x
On the left muscle piece, the shape of nucleus is quite circular.
Dog Skeletal Muscle Tissue Comparison 400x
400x
The shape of nucleus on the right muscle piece seem longer .
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