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ioda
3 years ago
12

List three reasons why the connective tissue sheaths of skeletal muscle are important

Biology
1 answer:
insens350 [35]3 years ago
7 0

Answer:

Explanation:

These are the three reasons why the connective tissue wrappings of the skeletal muscle are important:

- Supporting and binding the muscle fibers.

- Providing strength to the muscle as a whole.

- Provide a route for the entry and exit of nerves and blood vessels that serve the muscle fibers.

Skeletal muscle has three different connective tissue layers: the whole muscle is enclosed by a dense connective tissue sheath called the epimysium, cells (fibers), like other body cells, are soft and fragile. The connective tissue covering furnish support and protection for the delicate cells and allow them to withstand the forces of contraction.

There are more indirect muscle attachments than direct—that is, tendinous-muscle attachments than direct muscle attachments because of their small size, more tendons can pass over a joint.

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3 years ago
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8 0
3 years ago
Why is salivary amylase active for only an hour or so, whereas lingual lipase isn't active until reaching the stomach
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The lingual lipase enzyme is present in the saliva but isn't active until reaching the stomach because this enzyme is acid stable and works efficiently in the stomach, not in the mouth.

Amylase enzyme is secreted in the mouth and is responsible for the breakdown of starch in food into sugars and it starts acting as soon as we put food in the mouth whereas Lingual lipase enzyme is secreted along with saliva but it is not active in the mouth rather its activity starts in the stomach which is responsible for the degradation of triacylglycerol molecules.

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2 years ago
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Answer:

Explanation:

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Why dont children look exactly like their parents?
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