How is the striped patternof the striated muscle cellsformed?

Q: Explain why smooth muscle of the eye is multiunit smooth muscle and the smooth muscle in the wall of…

A: Smooth muscles (SM) are non-striated muscles whose function is under involuntary control. They…

Q: Why is it logical that there are no muscle fibers classified asslow-glycolytic?

A: There are 3 types of muscle Fibres. Type I= slow oxidative Type II=fast oxidative Type III=fast…

Q: What are the mainproteins that constitute thesarcomere? What is thefunction of those molecules inthe…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: What is the typical diameter of a smooth muscle cell?

A: As we know Muscle is a contractile tissue that brings about body movements. Muscles are regarded as…

Q: What are muscle tissues?How is the function of thistissue related to the typicalcharacteristics of…

A: Muscle is a bundle of fibrous tissue that contacts to provide motion for animal body. It is…

Q: What is the origin of muscle fibers? How do you explainthe enlargement of muscle fibers?

A: The process of development of muscle tissue at the time of embryonic development is known as…

Q: How is electrical excitation of a skeletal muscle fiber coupled to muscle contraction? Speculate…

A: Acetylcholine is released by motor neurons which binds to receptors in the motor endplate. A neural…

Q: What are the regulatory mechanismsthat control the rearrangement ofcell–cell junctions in epithelia…

A: The cells are attached together by a specific adhesive glycoprotein. The epithelial cells are…

Q: Which structures develop from myotomes, dermatomes, andsclerotomes?

A: Somites are a set of bilaterally arranged paired blocks of paraxial mesoderm that are formed in the…

Q: Describe the structural features of smooth musclecells and contrast them with skeletal musclefibers.

A: The muscular tissue is made up of cells that are specialized for contraction and are called muscle…

Q: Discuss the following statement: “The basal lam-ina of muscle fibers serves as a molecular bulletin…

A: Muscle fibres are the contractile cells which are present in the muscles. These are responsible for…

Q: What is the differencebetween spatial summationand temporal summation ofmuscle fibers? What is…

A: The additive effect of multiple electrical signals on the neuromuscular junctions is described as…

Q: Explain the functions for which each type of muscle fiber isbest adapted and how slow-twitch and…

A: Muscle tissue is a specialized tissue found in animals which allows movement. Muscle tissue…

Q: List the three types of muscle found in vertebrates, and describewhere they are found in the body.

A: The muscular system is made up of specialized tissues called muscle fibers. These muscle fibers…

Q: Define spicules or spongin fibers?

A: Sponges are multicellular organisms that belong to the phylum Porifera of the Kingdom Protista. They…

Q: Differentiate between Slow-oxidative fiber Dast-oxidative fiber?

A: SLOW OXIDATIVE FIBERS : > Metabolism : - ATP produced via aerobic cellular respiration[Oxidative…

Q: Why is muscle that has sustained significant damageunable to produce the same amount of power as it…

A: The muscle is a type of contractile tissue. It provides contractibility, elasticity, and…

Q: Compare cardiac and skeletal muscle. In what ways are thesemuscle types similar? In which ways are…

A: muscles contract and relax and thus help us to perform various functions.

Q: 1)Explain fibre 2) classification of fibre

A: Nutrition is the metabolic and physiological process by which organisms use food for their…

Q: Sarcolemma is the plasma membrane of the muscle fiber. Myosatellite cells, remain closely associated…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Z1

A: We can say that The muscular system comprises three major types of muscle cells - smooth muscle,…

Q: How would muscle contractions be affected if skeletalmuscle fibers did not have T-tubules?

A: Muscles:                    In animals, soft tissues found known as muscles. Muscles cells contain…

Q: why would skeletal muscle cell need so many nuclei?

A: Skeletal muscle is a striated muscle and it usually does not contract unless stimulated by the…

Q: Of which substance doelastic fibers of the connectivetissue are made? What aresome functions of…

A: The protein elastin is used to make Elastic fibers,  which is responsible for providing stretching…

Q: Under a light microscope, would you see the muscle fibers get narrower, or the striations get…

A: Muscle fibers are cylindrical in shape and they consists of more than one nucleus. They are composed…

Q: How are cardiac muscle cells similar to and differentfrom skeletal muscle cells?

A: Muscles are the fibrous tissues that are made up of muscle cells and muscle proteins involved in…

Q: What happen to elastic fibres in mummies when they are preserved?

A: A mummy is referred to as a preserved dead body. It was a tradition or a part of religious belief in…

Q: The next time you sit down to a turkey dinner, you may beasked if you prefer the “white meat” or the…

A: Muscle are the organs of the muscular system and it is made up of muscle fibers. There are basically…

Q: When describing muscle, what does “striated” mean?

A: The human system, the muscles of the material body that job the frame, that are underneath voluntary…

Q: What is a sarcomere? Illustrate how Z disks, actinmyofilaments, myosin filaments, the M line, and…

A: The muscle cells are also called the muscle fibrils and contain two types of myofilaments: thick and…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.