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Sergeeva-Olga [200]
4 years ago
6

Which of the following actions is caused by contraction of skeletal muscle? Select one: a. contraction of the heart b. moving yo

ur feet in walking c. movement of food through the digestive tract d. emptying of the urinary bladder e. vasoconstriction
Biology
1 answer:
Virty [35]4 years ago
7 0

Answer:

B-Moving your feet in walking

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The muscles in the leg are considered long muscles. As the muscles in the leg contract and relax they work to provide movement.
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Answer: if the upper leg muscles were damaged, (You would not be able to extend the leg straight).

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The upper leg muscles, which can also be called the thigh, are made up of three sets of muscles which include:

--> the hamstring muscles: These are located at the BACK of the thigh. They are made up of three long muscles which includes the semimembranous muscle, the semitendinosus muscle, and the biceps femoris muscle.

--> the quadriceps muscles: They are located at the FRONT of the thigh. They consists of four individual muscles which includes the three vastus muscles and the rectus femoris.

--> the adductor muscles: They are located at the medial compartment of the thigh and is consist of the following muscles: gracilis, obturator externus, adductor brevis, adductor longus and adductor magnus.

The quadriceps, hamstrings and adductor muscles work together to straighten (extend) and bend (flex) the leg. Therefore when there is damage to the upper leg muscles, you would not be able to extend the leg straight.

8 0
3 years ago
Two companies make baseballs and each claim that thr ball gird further. How could we design an experiment to text these claims?
NeX [460]

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They would have to be hitting each ball with the same force and measuring how far each goes.

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1 year ago
When are two animals classified as belonging to the same species?
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When they have the same species in ther classification
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Match a layer of the atmosphere with each statement. There are two statements per layer. (stratosphere, troposphere, thermospher
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3 years ago
Read 2 more answers
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