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: The Sarcolemma in skeletal muscle is OA. Equivalent to the cell membrane which covers the entire…

A: There is muscle tissue throughout the body. The muscles affixed to the skeletal system are referred…

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: Once an action potential arrives at the neuromuscular junction, there is a sequence of events that…

A: When a muscle fibre is activated, a short electrical signal called an action potential is produced…

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: 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: 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: 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: Myosin filaments iterdigitate with actin filaments in order to bring about muscle contraction.…

A: The process of muscle contraction is necessary for the normal physical activities of the body. Force…

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: 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: S2

A: We can say that muscular tissue consists of cells called muscle fibers that are specialized for…

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: In cardiac muscle, which ion serves both to depolarize the cells and as the essential link to…

A: correct amswer = b-Ca+ The shape of voltage-gated calcium channels changes as a muscle cell is…

Q: Muscle spindles :-a- are found in all skeletal musclesb- are found only in large skeletal musclesc-…

A: Muscle spindles are sensory receptors that regulate the contraction of muscles by detecting change…

Q: Describe the process of skeletal muscle contraction, beginning with an action potential in a motor…

A: Skeletal muscles are voluntarily controlled.

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: Arrange the steps of muscle innervation and contraction in response to touching a hot plate.…

A: Sensory neurons(afferent neurons) are defined as the type of nerve cells where they get activated…

Q: Which of the following step(s) about the excitation of skeletal muscle is/are incorrect?   1.…

A: Muscle contraction is an example of a complex biological process. The excitation of skeletal muscle…

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: Skeletal muscle is described as striated. What are the lighter, thinner stripes noted under the…

A: The lighter, thinner stripes noted under the microscope are actin. Under a microscope, the thick and…

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: Contractile muscle cells cannot be created in culture.     True     False

A: Contractile muscle cell present in body as a skeletal muscle, smooth muscle and heart muscles. The…

Q: The following is NOT a role of muscle tissue:     support weight of visceral organs     push on…

A: Four major types of tissues found in human body are:• EPITHELIAL TISSUE• MUSCULAR TISSUE• CONNECTIVE…

Q: which type of muscle fibers is ATP synthesized aerobically in mitochondria?…

A: Source of energy which is utilized to power the movement of contraction in working muscles is…

Q: Which of the following muscle types and characteristic is correctly matched? Group of answer choices…

A: Muscle is a soft tissue and composed of a group of muscle fibers. The characteristics of muscles…

Q: What contains troponin, is involuntary and intracellular calcium is necessary in muscle contraction?…

A: Calcium lets out from the sarcoplasmic reticulum through calcium particle channels when the membrane…

Q: Which of the following statements are true? (choose all that apply) The Z-disc is found in the…

A: The unit of the muscle is known as sarcomere that shows massive molecular events during muscle…

Q: The epimysium, perimysium, and endomysium are made up of tissue. nerve connective epithelial muscle…

A: Connective tissue is one type of animal tissue that provides support and maintains the structure of…

Q: Determine whether the following description is common to skeletal muscle, cardiac muscle or both…

A: increase in tension during contraction of the muscle organ involves recruitment of other cells 1.…

Q: What two types of muscle cells need both extracellular and introcellular calcium to contract?…

A: Muscle is a delicate tissue found in many creatures. Muscle cells contain protein fibers of actin…

Q: In which type(s) of muscle cells does each cell have its own neuromuscular junction?…

A: As per the guidelines, first is answered. Cells called muscle fibres are composed of skeletal muscle…

Q: What allows cardiac muscle and smooth muscle to be excited and contract nearly simultaneously?…

A: The cardiac muscles are located in the walls of the heart that appear striated and under involuntary…

Q: The sarcoplasmic reticulum releases ____________________ into the sarcoplasm.    When Ca++ binds to…

A: Muscles are defined as soft tissue that can undergo contraction, movement production, and maintain…

Q: The role of creatine phosphate in muscle cells is to: provide energy for muscles during extended…

A: Creatine phosphate serves as an “energy buffer” in muscle it is a high-energy, phosphorylated,…

Q: In a skeletal muscle if calcium levels in the cytosol increase, as calcium is released from the…

A: Skeletal muscle can be outlined as the muscles of the body that are voluntary in action. They are…

Q: Which of the following does NOT limit normal clot growth to the sight of injury? O A) Removal and…

A: Please note that keeping with the site regulations and in order to provide a detailed answer, the…

Q: Please choose all that can be used as a chemical energy source in muscle cells. Myosin Mitochondria…

A: Disclaimer: Since you have asked multiple questions, we will solve only the first question for you.…

Q: Describe the following regions/structures of a sarcomere. (Fig 12.5)    A band - striated patterns…

A: Muscles play an extremely important role in our body by doing contraction and relaxation each and…