A muscle cell contains a single nucleus and does not contain any striations. Which of the following is a location where that cell will be found?
Q: Fibroblasts in animal connective tissue move by crawling over a substrate. Which of the following…
A: Fibroblasts are connective tissues observed as large, flat and spindle-shaped cells made of…
Q: Column I Column II Ca binds to calmodulin 1. Binds calcium in skeletal muscle cells Ca binds to…
A: Muscle tissue is a well-vascularized soft tissue present in the muscles of animal body. Muscle…
Q: Light less dense area of sarcomere that contains reminder of thin filaments but no thick filaments…
A: SARCOMERE It is the complicated unit of striated muscle tissue. It is the repeating unit between two…
Q: If you will be observing cross sections of a striated muscle, how would you differentiate a skeletal…
A: Skeletal muscle: The longitudinal section shows the presence of large, elongated, and…
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: Do both skeletal and cardiac muscle have a striated appearance? Explain?
A: Muscles are the soft tissue that has filaments to change its shape and length. The filaments present…
Q: Why is smooth muscle not striated? Why is muscle tissue red?
A: Muscular tissue comprises of three types of muscles. These are Smooth muscles Skeletal muscles…
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: Among the following which one is NOT the location of smooth muscle cells?
A: As the name suggests, smooth muscle cells do not any striations. They are narrow spindle shaped…
Q: create a brief guide to the structure and function of vertebrate muscle. Points that you need to…
A: Muscles are the bundles of soft tissues formed by connective tissues and muscle tissues. They are…
Q: Skeletons consist of three types of connective tissue:________,________ , and______ . All consist of…
A: The skeletal system comprises of connective tissues, bones, and joints. It supports the body and…
Q: A thick filament is made up of Select one: a. myosin and regulatory filaments b. actin and…
A: Muscular contraction is caused by the interaction between actin and myosin as they temporarily bind…
Q: What property do all muscle tissues have in common?a. composed of collagen and elastin filamentsb.…
A: Muscles are required in breathing, talking, running, walking, and anybody movement. Actin and…
Q: Muscle cells and axons are often called ___________because of their shape.
A: A biological cell is a hub of metabolic activities. There are many types of cells, specialized to…
Q: What is the main function of muscle tissue?
A: A specialized tissue in animals which applies forces to different parts of the body by contraction…
Q: List three types of muscle cells?
A: Tissue comprises of structurally and functionally similar cells. It is a level of organization in…
Q: A)Fill in the blanks below regarding sarcomeres: In a sarcomere, thin filaments are composed…
A: Sarcomere is the functional unit of striated muscle. Our skeletal muscle is made up of sacromeres .…
Q: Identify three microscopic components of muscle cells notfound in other types of cells.
A: Myocytes or muscle cells are the cells that constitute muscle tissue. Muscle tissues are responsible…
Q: In a muscle, muscle fibers are arranged in bundles that are wrapped in a thick layer of connective…
A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…
Q: Name at least three histological characteristics of elastic connective tissue fibers. Explain it in…
A: Elastic connective tissue fibres are extracellular matrix's crucial components which are composed of…
Q: Give some characteristics of collagen fibres.
A: Collagen fibers are the main structural protein in the extracellular matrix in the various…
Q: What are the different types of movement exhibited by the cells of human body?
A: 1.Amoeboid or pseudo podial movements. By streaming of cytoplasm the cell surfuce forms pseudo…
Q: Unlike skeletal muscle smooth muscle Mayer spontaneously contract when it is. What feature of smooth…
A: Smooth muscle is a non-striated muscle, divided into two groups; single unit and multiunit smooth…
Q: What is special about a muscle cell does it possess any unique qualities or organelles?
A: Muscles are derived from the mesodermal layer of germ cells through myogenesis. Three types of…
Q: In an examination of a sample of muscle tissue, you notice that thesample consists of striated cells…
A: Step 1 Muscle tissue is a tissue of mostly mesodermal origin where the cells, called myocytes, are…
Q: an isotonic concentric contraction, muscle length shortens muscle tension exceeds the force of the…
A: Concentric and eccentric isotonic contractions are the two forms of isotonic contractions. The…
Q: Which of the following are structural features of thetrachea?a. C-shaped cartilageb. smooth muscle…
A: Trachea is a windpipe. In vertebrates and invertebrates, it is a tube that carries air.
Q: Name three types of protein fibers found in connective tissue.
A: Answer: Introduction: Connective tissue is the cluster of tissues in the body which regulate the…
Q: Describe the differences between single-unit smoothmuscle and multiunit smooth muscle.
A: Muscles are the part of skeletal system in animals and humans. Muscle tissue is made up of Myocytes…
Q: Describe the three types of muscle tissue. Give all the structure and function for each.
A: Muscular tissue is an animal tissue which is mostly mesodermal in origin, where the cells, called…
Q: Is actin is present in thin filament?
A: The muscles are the components of the body that enable locomotion. The nervous system regulates the…
Q: Suppose that a new type of muscle tissue is discovered and, like the other types, it generates…
A: Most important characteristics of muscle is it's ability to develop tension and to exert force on…
Q: Label all the visible parts of the following skeletal and smooth muscle.
A: *skeletal muscles are about 30 to 40% of total body mass. *These muscles connects to bones and hence…
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: Explain the trait that defines muscle tissues
A: Connective tissue, epithelial tissue, muscular tissue, and nerve tissue are the four fundamental…
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: Letter C is labeling А Tendon
A: Muscle are basically a soft tissue which have property of undergo contractions with action potential…
Q: Figure 9.1 Using Figure 9.1, match the following: 37) Endomysium. 37) 38) 38) Fascicle. 39) The…
A: Muscle fibers are made up of muscle cells and help control movement of different parts of the body.…
Q: What is the micro anatomical arrangement of a skeletal muscle fiber cell?
A: Muscle is a soft and contractile tissue that is responsible for body movement. Muscle cells consist…
Q: How would you expect muscle cells to differ from most other cells of the body?
A: Muscle cell which is also known as a myocyte, is a specialised animal cell that can shorten its…
Q: The ratio of cells to extracellular matrix is a major difference between epithelial tissues and…
A: DISCLAIMER: Since you have asked a question with multiple sub-parts, we will solve the first three…
Q: Skeletal muscle structure Use the dropdown menu to select the answer that best competes each…
A: Have to give answers to the questions given above. Skeletal muscles are voluntary muscles.…
Q: Choose ALL the characteristics below that would help to identify skeletal muscle under the…
A: Skeletal muscle tissue seems to be the sole muscle tissue that is controlled directly by the…
Q: Give the common name of each connective tissue fiber: a. Collagen Fibers b. Elastic Fibers c.…
A: Fibrous tissue that differs mostly in density and cellularity makes up connective tissues. Bone,…
Q: Contractile bundles occur in nonmuscle cells; these structures are less organized than the…
A: Skeletal muscles have thin and thick filaments.
Q: Axon of neuron Complete the following paragraph, using the diagram above, to identify the structures…
A: In vertebrates,three types of muscles are found namely: 1) Skeletal muscles 2) smooth muscles 3)…
Q: In lookingthrough a microscope how could you distinguish skeletalmuscle tissue from smooth muscle?
A: Smooth muscles are voluntary and they forms the walls of hollow visceral organs. These muscles are…
Q: Explain the concept of the following in regard to muscle cells: sliding filament movement does not…
A: The mechanism of muscle contraction was explained by sliding filament theory. In this theory it is…
Q: If you were to watch muscle tissue contract: Under a light microscope, would you see the muscle…
A: Muscles play a vital role in the force and motion of the body. They contain protein filaments of…
Could you please let me know if this is correct?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- If you were to watch muscle tissue contract: Under a light microscope, would you see the muscle fibers get narrower, or the striations get thinner? Explain. At the EM level, focusing on one sarcomere, you would be able to see a region of thick filaments overlapping two regions of thin filaments. Use the structure of the thick filaments to explain how ONE region of thick filaments is able to pull in microfilament in two opposite directions (both toward the center of the sarcomere).Contractile bundles occur in nonmuscle cells; these structures are less organized than the sarcomeres of muscle cells. What is the purpose of nonmuscle contractile bundles?You are looking at muscle tissue through the microscope and you see striped branching cells that connect with one another. What type of muscle are you viewing?
- What is NOT a type of intermediate filament? keratin nuclear lamin dynein neurofilament vimentinIn which muscle tissue do you find specialized cell junctions called intercalated discs that connect one cell with another .Which of the following does NOT limit normal clot growth to the sight of injury? O A) Removal and dilution of clotting factors O B) Fibrin binding to thrombin O C) Antithrombin III D) Exposed collagen fibers O E) Serotonin
- Define bundle sheathOne of the primary characteristics of all muscle tissue is contractility, the ability to shorten (contract) and lengthen (relax). You've identified the various components of a myofibril above. Now, use the table below to indicate what occurs to each band, line, or zone when the muscle contracts vs. relaxes. What occurs to this region / structure during contraction/relaxation? Region / Structure A-Band H-Band I-Band M-Line Z-Line Zone of Overlap Sarcomere No change Shortens Lengthens Muscle Contraction Muscle RelaxationExplain what would happen if you skinned a muscle cell (removed the plasma membrane surrounding the cell), placed it in a saline bath containing ATP, and then added calcium to the bath.
- Skeletal muscle cell(key terms: striated, contracting proteins, contractions, nucleus location) One important structure/feature of a muscle cell isCardiac muscle differs from smooth and skeletal muscle because.... It is composed of long and cylindrical fibers, each of which has multiple nuclei. It is composed of a branching network of fibers and is only found in vertebrates. It typically contracts more rapidly than skeletal or smooth muscle. It is composed of long and cylindrical fibers with one nucleus per cell. It is composed of a branching network protected by chitin.Which of the following statements can CORRECTLY be made about muscle tissue? 1. The main characteristic of muscle tissue is its ability to contract, or shortens, making movement possible. II. Skeletal muscle fibers appear banded with many cells at the periphery and under involuntary control. II. Cardiac muscle cells are cylindrical, not striated, and have a centrally located nucleus and under involuntary IV. Smooth muscle cells are tapered at each end, are not striated, and have a single control. nucleus and under involuntary control. O Statements I and IV are correct O Statements 1, II, IV are correct O Statements i, II, III, and V are correct O Statements Il and Itl are correct 21 22 23 24 25 26 27 28 29 30