What Best Describes Smooth Muscle Tissue

- April 23, 2022

Smooth muscle is a type of non-striated muscle that is common in the walls of hollow organs and blood vessels. 1 To regain shape.

Smooth Muscle Anatomy Britannica

It forms the contractile component of the digestive urinary and reproductive systems as well as the airways and blood vessels.

. Smooth muscle fibers are spindle-shaped wide in the middle and tapered at both ends somewhat like a football and have a single nucleus. Which statement best describes smooth muscle. Smooth Muscle Definition.

Which of these characteristics best describes cardiac muscle tissue. B A calcium-calmodulin complex initiates cross-bridge formation. Single-unit smooth muscle cells contain gap junctions allowing simultaneous contraction of an entire bundle of cells.

Smooth muscle tissue unlike striated muscle contracts slowly and. C Caveolae replace sarcomere formation. You can also find smooth muscle in the walls of passageways including arteries and veins of de cardiovascular systemThis type of involuntary non-striated muscle is also found in the tracts of the urinary.

Smooth muscle Textus muscularis levis Smooth muscle is a type of tissue found in the walls of hollow organs such as the intestines uterus and stomach. Branching not striated voluntary Branching involuntary striated Non-branching striated involuntary Non-branching not striated and involuntary. Single-unit smooth muscle produces.

Based on your observations of skeletal muscle tissue which of the following describes characteristics of skeletal muscle tissue. Multi-unit smooth muscle cells contain fewer gap junctions and are innervated individually. Smooth muscle is composed of sheets or strands of smooth muscle cells.

Smooth muscle tissue contraction is responsible for involuntary movements in the internal organs. D Smooth muscle cells have well-developed sarcoplasmic reticulum. Non-striated involuntary slow contraction E.

Ill be helping you with the 21st problem of the Chapter 29 problem set and 21 is asking which answer best describes the function of smooth muscle tissue. It it stimulates contraction of the. These cells have fibers of actin and myosin which run through the cell and are supported by a framework of other proteins.

Read Aloud Rate Content Artery Characteristics Determine if the characteristic best describes elastic arteries or muscular arteries Elastic Arteries Muscular Arteries Found close to the heart Second largest of the arteries Tunica media composed of smooth muscle Found far from the heart and elastic. D The tunica external of the aorta is nearly absent. Striated involuntary slow contraction C.

The answer is b multi-unit and single-unit types of smooth muscle tissue. It can recoil back to its original length due to elastic fibers. 2 in explanations 1 A muscle can return to its original length when relaxed due to a quality of muscle tissue called elasticity.

The human body contains three main types of muscular tissue. None of the above. Non-striated voluntary fast contraction D.

So lets go through the best ones and pick it so we have. Smooth muscle is a type of muscle tissue which is used by various systems to apply pressure to vessels and organs. The fibers are striated and each cell has a single nucleus.

The answer is b branched. The fibers are not striated and cells are indistinguishable from each other. See answer 1 Best Answer.

However smooth muscle can be found throughout the body but is most common around the digestive tract in the walls of blood vessels arteries and around other organs such. Although they do not have striations and sarcomeres smooth muscle. None of the above.

It affects the blood flow and blood pressure which could be possible like veins and arteries. Biology questions and answers. Smooth muscle is the involuntarily controlled muscle.

The tissue that supports and binds together other body tissue Tissue that is the lining and covering tissue of the body Tissue that contracts and shortens to produce movement. What best describes the cells of unitary smooth muscle. C The aortas tunica media is thick with dense regular connective tissue to withstand the bloods pressure.

B Elastic fibers are extensive in the tunica media of the aorta and dampen the pulse pressure generated by the heart. I hope all is well today. The cell type found in nervous tissue is the _____.

Smooth muscle fibers are often found forming sheets of tissue and function in a coordinated fashion due to the presence of gap junctions between the cells. Smooth muscle tissue can be described as involuntary on-striated muscle. Which shape best describes cardiac muscle cells.

Single nucleus and spindle-shaped cells. They range from about 30 to 200 μm thousands of times shorter than skeletal muscle fibers and they produce their own connective tissue endomysium. A prominent border or ridge b large rounded usually roughened surface for muscle attachment c large projection for muscle attachment on the femurd smooth flat surface e rounded articular surface.

A Smooth muscle contains the same proteins as cardiac and skeletal muscle. MULTIPLE CHOICE QUESTION Which of the following best describes cardiac muscle tissue. Striated voluntary fast contraction B.

Termed unitary smooth muscle or visceral muscle this type of smooth muscle is the most common observed in the human body forming the walls of hollow organs. A prominent border or ridge. Cardiac muscle cells have an irregular branched appearance that are shorter than the longer cylindrical cells found in skeletal muscle tissue and different from the fusiform shape of smooth.

Which of the following best describes smooth muscle. A Smooth muscle is relatively thin in the aorta to increase lumen size and systemic blood flow. 33 Which of the following best describes a crest.

2Gross motor skills pertain to skills involving large muscle movements such as independent sitting crawling walking or running. It has the single-unit which is the unitary and multi-unit which is the smooth muscle. Skeletal cardiac and smooth.

Anatomy and Physiology questions and answers. What do the 3 main muscles have in. It consists of narrow spindle-shaped cells with a single centrally located nucleus.

Smooth muscle also called involuntary muscle muscle that shows no cross stripes under microscopic magnification. Each cell is spindle shaped with a single nucleus and no visible striations Figure 441 Muscle Tissue. Multinucleate and long cylindrical cells.

Skeletal Cardiac And Smooth Muscle Structure Human Anatomy And Physiology Muscle Anatomy Physiology