Compared to skeletal muscle, smooth muscle None of the choices are correct Has equal thick and thin filaments Uses calcium from the extracellular fluid only Has the same contractile and regulatory proteins. Has much more thick filaments than thin filaments

Q: which decreases cytoplasmic calcium ion concentration The relaxation of skeletal muscle relies on…

A:

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: Match each protein with the appropraite myofilament

A: The sliding filament model, developed by Hugh Huxley and Jean Hanson and Andrew Huxley and Ralph…

Q: There are 3 types of muscle... skelatal, smooth and cardiac. What type of contraction are they…

A: The skeletal muscles are the voluntary (control by our own will) whereas the smooth and cardiac…

Q: In the sliding filament model of muscle contraction, I bands contain     sacrcomeres.     thin…

A: The cytoskeletal proteins including actin filament or microfilament, microtubules and intermediate…

Q: What intracellular protein of smooth muscle cells binds calcium and leads to contraction?…

A: Smooth muscles or involuntary muscles are types of muscles found in visceral organs. These…

Q: Skeletal muscle cell(key terms: striated, contracting proteins, contractions, nucleus location) One…

A: muscles are the tissues which helps in movement and locomotion . they  contract and relax based on…

Q: For the skeletal muscle, hydrolyzation of ATP: Group of answer choices At the myosin head gives rise…

A: The contractile proteins that are involved in muscle contraction are myosin and actin. The two…

Q: A scientist extracts and measures the calcium content of one of your muscle fibers while you are…

A: The muscles with alternate light and dark bands which remain associated with skeleton and can…

Q: ATP within actin subunits is hydrolyzed after assembly into a filament but before disassembly from…

A: During the lifespan of an F-actin filament, most subunits hydrolyze a single molecule of ATP to ADP.

Q: Actin is sometimes called the "thick" filament. It splits ATP and is responsible for the "power…

A: The movements of different body parts are attributed to the systemic contraction and relaxation of…

Q: Actin filaments in microvilli require the help of myosin so that they can associate with the…

A: The cytoskeleton is defined as a complex, dynamic network of interconnecting protein filaments which…

Q: Elite sprinters have a high concentration of muscle fibers with the fastest cross-bridge cycling and…

A: Different kinds of muscles are present in the body, which help in locomotion and movement. These…

Q: Muscle fiber: a muscle cell; Myofibril  Thick filaments  Thin filaments  Sarcoplasmic reticulum…

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body.…

Q: Which of the following cells have multiple processes extending from the soma?   Multiple Choice…

A: Huamns have different cells and cell type which make  different tissues .

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: Which of the following are correct     Dynein head elongates like a lever arm.     ATP…

A: Movement of the body part is done by contraction and relaxation of contractile proteins.…

Q: A muscle cell dies, so that there is no ATP left in the sarcoplasm.  However, there is lots of Ca2+…

A: Rigor mortis is the stiffening of a dead body after hours of death. The word translates into…

Q: Order the steps of the sliding filament model from beginning (contracting) to ending (relaxing).…

A: Muscle contraction involves nerve stimuli and action potential. The contraction cycle is powered by…

Q: Cardiac muscle is different from smooth muscle in that cardiac muscle is: O acted on by the…

A: Muscles are the tissue which is responsible for providing movement to the body.

Q: the process of muscle contraction, which of the following steps immediately precedes the influx of…

A: Muscle contraction:-  Is the response  a muscle has to any kind of stimuli where the result is…

Q: skeletal muscles:       0.Troponin has a strong affinity              for Ca2+ Creation of…

A: Muscles There are three type of muscles cell found in human Cardiac muscle cells  Smooth muscle…

Q: In both smooth and skeletal muscle calcium must be actively transported out of the fluid surrounding…

A: As per our honor code, we are authorized to answer only one question at a moment. As you have not…

Q: What is the function of calcium in muscle contractions? to bind to troponin and change its…

A: Skeletal muscles are a special type of muscles made up of contractile tissue. They are a type of…

Q: In your own words describe how acetylcholine ,calcium,and ATP are involved in the process of muscle…

A: Muscle contraction is a process where tension-generating sites in the muscles fibers are activated…

Q: muscle differs from skeletal muscle in: (more than one answer may be correct) Question 6 options:…

A: Smooth muscle are involuntary muscles where as striated muscles are voluntary muscles. Involuntary…

Q: During muscle contraction, what does calcium bind to in skeletal muscles? Tropomyosin O Actin Myosin…

A: Skeletal muscles are one of the major type of muscle where it works under the voluntary control of…

Q: Which of the following correctly states the importance of an action potential to muscle contration?…

A: Muscle contraction helps in the movement of muscles. It causes the muscle fibers to contract to…

Q: Which ATP-producing skeletal muscle metabolic pathway(s) require(s) oxygen?  Coupled reaction of…

A: Skeletal muscles are the muscles that are attached to bones and are in charge of body movement. They…

Q: Sarcomeres that are very long at rest generate low amounts of tension because there is very little…

A: Sarcomere is defined a complex striated tissues that acts as the basic contractile unit of the…

Q: What statement best describes the difference between "fate maps" and "specification"?     If cells…

A: Fate mapping and specification, both are two methods of spatial-temporal defining the development of…

Q: Why does a skeletal muscle cell generate the same amount of tension with each single stimulus? O…

A: Neural control initiates the formation of actin and myosin cross bridges, leading to the sarcomere…

Q: Muscle contraction incorrect order Calcium allows myosin to bind to the actin. A message travels…

A: Note:  the question is attempted to write the correct order of muscle contraction. Muscle is the…

Q: Each of the pairs of phrases below describe steps during skeletal muscie contraction. The 2nd phrase…

A: Muscle tissue is a type of tissue which contain actin , Troponin and myosin proteins so as to allow…

Q: What's another name for a muscle cell? Muscle tissue Muscle protein Muscle fat Myofiber

A: Introduction: Based on their form and function, tissues are categorized into four types: connective…

Q: Which statement or statements describe why depletion of ATP after death leads to rigor mortis?

A: Rigor mortis is the third phase of death. It is one of the unmistakable indications of death,…

Q: Which of the following proteins connects the actin filaments to the Z-band in the sarcomere? CapZ…

A: Z discs are narrow structures which act as a separation between two sarcomeres. A band is the middle…

Q: Myosin's affinity for actin occurs Following the power stroke When myosin is energized When a new…

A: Myosin is a fibrous globulin of muscle. It split ATP and react with actin in muscle contraction.…

Q: The Terminal Cisternae are: OA. The basic contractile unit in skeletal muscle O B. Equivalent to the…

A: Terminal cisternae In anatomy, these are defined as the areas that are present in the muscle cells…

Q: Which of the following is NOT true of fast oxidative skeletal muscle fibers? All of the above…

A: Introduction: Muscular fibres are cells found in muscle tissue that are designed specifically for…

Q: Which of the following is FALSE regarding muscle cell metabolism? Creatine phosphate can make ATP O…

A: Muscle contractions that can take place voluntarily is due to adenosine triphosphate (ATP) fuel,…

Q: Comparative characteristics of somatic, smooth and cardiac muscles. SOMATIC SMOOTH HEART (STRIATED)…

A: Connective tissue is one of the four types of tissues present in our body. Muscle tissue is a type…

Q: What do the calcium ions that are released into the cytoplasm during contraction bind to?…

A: At the point when the muscle is stimulated during contraction, calcium particles are delivered from…

Q: ***** ANTWO 777 • A hands: Dark areas that correspond to the areas where thick filaments are…

A: Sliding filament theory is a mechanism that helps the muscles to contract. Hence according to this…

Q: arcoplasmIC hypertruphy a liml SIZE training? It adds more actin and myosin. It decreases glycogen…

A: Sarcoplasmic Hypertrophy  Cytoplasm of the muscle fiber or cell is referred as Sarcoplasm .…