Which of the following skeletal muscle fiber types would have the fastest contractions and the greatest ability to develop tension or force?    Fast glycolytic   Slow oxidative-glycolytic   Slow oxidative   Fast oxidative-glycolytic

Q: Which of the following is found on the outside of skeletal muscles? a). Myofibrilsb). Sheathc).…

A: Answer- Skeletal muscle is comprised of myofibrils that are arranged in the form of bundles…

Q: Muscle contraction can occur when: is it 1,2,3,4? A bands lengthen. myosin filaments shorten.…

A: Muscle is a specialized contractile tissue that is a distinguishing characteristic of animals.…

Q: Compare and contrast the three skeletal muscle fiber types.

A: Skeletal muscle can be defined as one of three major muscle types, the others being  are the cardiac…

Q: Muscle contraction results from interactions between thin filaments, composed mainly of the…

A: Actin Myosin ATP

Q: The correct order for the smallest to the largest unit oforganization in muscle tissue is…

A: Muscle tissues represent the soft tissues present in the many animals. Muscle tissues are composed…

Q: Which of the following does not occur during muscle contraction? Release of calcium into sarcoplasm…

A: Muscle contraction occurs when the action potential from the motor neuron passes the signal to a…

Q: Which of the following choices best summarizes excitation-contraction coupling? A series of events…

A: Excitation contraction coupling is the process by which an electrical stimulus triggers the release…

Q: The higher the frequency of action potentials, the higher amount of force produced in a muscle.…

A: An action potential is a change in the membrane potential of the neuron. This is caused due to…

Q: Which of the following does NOT occur in or immediately prior to a muscle contraction? action…

A: NOTE- As per our honor code, we are authorized to answer only three multiple questions at a moment.…

Q: In the numbered list below, what are they in order from largest to smallest? 1. Myofilaments 2.…

A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…

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: 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: Which of the following is the smallest: muscle fiber, thick filament, or myofibril? Which is…

A: Myofibrils are made up of small structures known as Myofilaments. There are basically two main kinds…

Q: skeletal muscle contraction

A: The muscular system is an organ system consisting of skeletal, smooth and cardiac muscle. It permits…

Q: A muscle has a limit to how much it can contract, based on the limit of contraction of each…

A: The study of the human body can be divided into anatomy and physiology. The anatomy studies about…

Q: The functional unit of skeletal muscle is the sarcomere area between two Z lines and sarcomere area…

A: Skeletal muscles are also known as striated muscles as they are striped or striated. It is a…

Q: In an isometric contraction the muscle develops tension but does not - exhibit elasticity does not…

A: * there are three types of muscle contractions present  are:  Concentric  Eccentric Isometric…

Q: Which muscle filament in skeletal muscle contains the calcium-binding protein? O Thick O Sarcomere O…

A: Skeletal muscles play a huge role in the way our bodies function because, without muscles, our bones…

Q: Which of the following factors can help to increase contractile force? small load large muscle…

A: Introduction Muscle contraction is defined as the tightening, shortening, or lengthening of muscles…

Q: Thick myofilaments contain which of the following? (Select all that apply) troponin actin myosin…

A: Myofilaments are key regulators of the contraction in cardiac and skeletal muscles. The thick-thin…

Q: The ability of a muscle to generate tension immediately after stimulation is dependent on: a. myosin…

A: Muscle contraction is the enactment of tension-creating sites inside muscle strands. In physiology,…

Q: Graded muscle contractions ________. depend on activation of more and more motor units depend…

A: Muscle cells are made up of two key protein filaments called actin and myosin. These proteins are…

Q: What is the main role of the sarcoplasmic reticulum in muscle contraction? produce calcium store…

A: The sarcoplasmic reticulum (SR), which is comparable to the smooth endoplasmic reticulum in other…

Q: The events during the leg phase of a muscle fiber twitch begin with................ and end…

A: Muscle is a soft and contractile tissue that is responsible for body movement. Muscle cells consist…

Q: During muscle contraction, which of the following processes takes place? Select one: O a. AMP…

A: Please follow step 2 & 3 for detailed explanation.

Q: Which of the following statements are characteristics of the aerobic respiration method of making…

A: Please follow step 2 for detailed explanation.

Q: 3.4. About human skeletal muscle contraction, what are the correct statements? PHYSIOLOGY_basic…

A: Skeletal muscle contraction starts at the neuromuscular junction, which is the synapse between a…

Q: Which of the following does not occur during the excitation contraction coupling of skeletal muscle?…

A: Excitation contraction coupling of skeletal muscle is the connection between electrical action…

Q: the

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

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: ATP is needed during which of the following phases of a muscle twitch? relaxation period latent…

A: A muscle twitch is an uncontrollable contraction of the muscle fibres. Muscle fibres are controlled…

Q: The rising phase of a muscle twitch represents ________. the time of relaxation of the muscle…

A: Muscle twitches are involuntary contractions of the muscle fibers. Nerves control these muscle…

Q: Skeletal muscle cells have the ability to do all of the following EXCEPT _____.     activating…

A: Skeletal muscle is a type of three major muscle types, the others being cardiac muscle and smooth…

Q: "When a muscle develops increased tension, but does not shorten, it is said to exhibit" isotonic…

A: Muscle contraction It is defined as the tightening, shortening, or lengthening of muscles during the…

Q: The cell membrane of a muscle fiber is called________.a. myofibrilb. sarcolemmac. sarcoplasmd.…

A: Muscle is a soft tissue which is found in most animals. They are helpful in providing movement and…

Q: A muscle gets longer during this type of contraction  Concentric Contraction Cool Down Cycle…

A: Muscle  It is a bundle of fibrous tissue in human that has an ability to contract, producing…

Q: In a resting (non-contracting) muscle, what is the position of myosin? It is attached to the…

A: Skeletal system that present in our body is responsible for our movement and locomotion. That's why…

Q: What is the difference between treppe and tetany? Mark ALL that apply. there is no summation in…

A: Treppe is a muscle contraction in which the graduated series increased in vigorous contractions when…

Q: What is the fastest manner in which skeletal muscle  cell produce ATP? Utilization of fatty acids…

A: In movement, organism moves body parts or parts whereas, in locomotion, an organism change its…

Q: All the following are important for smooth muscle contraction EXCEPT? Select one: a. Actin b. Myosin…

A: The mechanism of muscle contraction is based on muscle proteins that slide past each other to…

Q: Which of the following causes ( the state of ) rigor in skeletal muscle ? a) lack of atp b)…

A: Skeletal muscles enable humans to move and perform daily activities. They play an essential role in…

Q: Give an example of what types of activities promote each of the three types of muscle fiber: slow…

A: Twitch muscles are the muscles of skeletal system. It helps in providing support and movement. There…

Q: What does constant stimulation of a muscle fiber cause? O Decreased tension Constant tension…

A: The impulse from a connected neuron stimulates the muscle cells. Muscles are contractile tissue that…

Q: Which of the following statements is/are TRUE regarding control of muscle? S1= A twitch results from…

A: Here i discuss about the muscles control.

Q: Muscle cells are stimulated by neurotransmitters released from the synaptic terminals of what…

A: ACTION POTENTIAL An action potential occurs when the membrane potential of a specific cell  rapidly…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.