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The iris and the ciliary body

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What are the muscles found in hollow structures?

smooth muscle


Which muscle tissue shows no striations?

Smooth muscle Tissue have no striations. (there are 3 types of muscle tissue - Skeletal, Cardiac, and Smooth) Smooth propels substances along internal passageways involuntarily.


What type of muscle tissue lines hollow structures like ducts and blood vessels that contract involuntarily?

Smooth muscle (involuntary)lines ducts and vessels.


What is the function of smooth muscle in providing?

Smooth muscle plays a crucial role in providing involuntary movement and control of internal organs, blood vessels, and other structures in the body.


Dense bodies are characteristic of?

Dense bodies are characteristic of smooth muscle cells. These structures help anchor actin filaments in the cell and facilitate muscle contraction by linking adjacent cells. Dense bodies play a crucial role in the mechanical coordination of smooth muscle contraction.


Which structures would not be innervated by the sympathetic nervous system A. skeletal muscle B. glands C. smooth muscle D. cardiac muscle?

skeletal muscles


Which of the following structures do not contain smooth muscle A brain B heart C arm muscles D leg muscles E intestines?

These structures do not contain smooth muscle A brain - The brain does not contain muscles!C arm musclesD leg musclesThese DO contain smooth muscle:B heartE intestines


Which body structure is made up of smooth muscle?

Many tubular structures are made up of smooth muscles. Your small intestine, for example.


What organ is not made of smooth muscle?

The brain, the heart, the lungs, the liver, the gall bladder, the kidneys, the pancreas, the testes, the ovaries, the eyes, and probably more are not made from smooth muscle. The heart. It is made of cardiac muscle fibers.


What are the 2 main types of muscles and what do they do?

The two main types of muscle are skeletal muscle and smooth muscle. There is also cardiac muscle but that is only found in the heart so cannot be classed as a 'main type'.The obvious difference between smooth muscle and skeletal muscle is that smooth muscle is not under conscious control whereas skeletal muscle is.Skeletal muscle is used to move the skeleton and smooth muscle is found on the walls of structures and organs.


Which type of muscle is found in hollow structures such as those of the digestive system?

Well, darling, the type of muscle found in hollow structures like the digestive system is smooth muscle. It's not called smooth because it's suave and charming, but because its fibers don't have the striations that skeletal muscles do. So, next time you're digesting that questionable burrito, just remember it's the smooth muscle doing all the hard work down there.


Where in the human body would you find smooth muscle?

Smooth muscle can be found in various organs and structures throughout the human body, including the walls of blood vessels, the digestive tract, and the respiratory system.