distinguish between fast-twitch and slow-twitch muscles?

Q: Briefly describe the structure of skeletal muscles.

A: Skeletal muscle, cardiac muscle, and smooth muscle are the three major types of muscles in the body.…

Q: List various types of Skeletal Muscle Fibers?

A: Skeletal muscle, also known as Striated muscle is one of the three major types of muscles, others…

Q: Define the term Twitch Contractions?

A: A twitch is often described as a period of muscle contraction and relaxation in a muscle in response…

Q: how do skeletal muscles work

A: Muscular tissue has cells called muscle fibers and has the function of contraction. On the basis of…

Q: Give 3 examples of Antagonistic muscles and 3 examples of Synergistic muscles. Explain/describe the…

A: The moveable end of the muscle that attaches to the bone being pulled is called the muscle’s…

Q: List some skeletal muscle disorders?

A: Skeletal muscle disorder is also known as Musculoskeletal disorder and abbreviated as MSDs  .  As…

Q: Differentiate between red fiber muscles and glycolytic fibers?

A: Adenosine triphosphate can be described as the ATP molecule that serve as a role in carrying the…

Q: Distinguish between an agonist, antagonist, and synergist muscle.

A: Various muscles work at all the different joints performing different kinds of movements in the 3…

Q: Name the types of muscle contraction and briefly explain each.

A: The muscular system comprises of skeletal muscles, smooth muscles and tendons. This system plays an…

Q: Describe the differences between single-unit and multiunit smooth muscles?

A: The muscular system is a system of muscles where muscles are connected to bones and also to envelope…

Q: What are Twitch Contractions?

A: Tendons attach skeletal muscles to the bone. Numerous bundles which make up the skeletal muscle are…

Q: Differentiate between single unit muscles and multi unit muscles.

A: Smooth muscle is a kind of muscle tissue that is used to apply pressure to the organs and vessels.…

Q: Describe the three pathways by which muscles can produce theATP they need to contract.

A: Man needs the energy to do work, that energy is not directly obtained from the food he/she consumes.…

Q: Describe the structure of visceral muscles.

A: Visceral muscles are smooth muscles that are found in the organs of the body like stomach, bladder,…

Q: Explain the phases of a twitch contraction.

A: The contraction generated by one action potential is termed a muscle twitch.

Q: explain how fasciculus orientation determines muscleshape and list examples of muscles that…

A: A fasciculus refers to a group of skeletal muscle cells which are arranged or bundled together such…

Q: Differentiate between Slow-twitch fibers and Fast-twitch fibers?

A: Skeletal muscles are made up of different types of muscle fibers (cylindrical muscle cell) which…

Q: Describe how muscle contraction can resist movement rather than cause movement

A: Muscle contractions allow movements mainly the most common function of muscles. The contractions of…

Q: When shooting a soccer ball, which muscles are agonist and which are antagonist, stabilizers, and/or…

A: Ans. Muscles transfer power from tendons to the bones. By pulling on our bones and the related parts…

Q: Which types of muscle have t-tubules, sarcoplasmic reticulum?

A: t- tubules or transverse tubules are basically the extensions of cell membrane. They are formed from…

Q: What is a muscle compartment?

A: Muscle compartment is a region containing group of muscles with in particular segments. So different…

Q: Define the innervation of a muscle?

A: Innervation meaning is the supply or distribution of nerve fibres to any part of the body. Here we…

Q: Describe the actions of muscles when they contract, and define the terms agonist and antagonist in…

A: To answer this question we are supposed to know about the anatomy of human body.

Q: What is muscle tone?

A: To answer this question we must have knowledge about physiology of our body.

Q: Based on various types of muscle fibres, what factor(s) determines the speed and duration of a…

A: Muscle contains muscle fiber cells which are specialized for contraction. Based on location,…

Q: Explain the criteria used to name skeletal muscles

A: Skeletal muscle (additionally called striated muscle - albeit cardiovascular muscle is likewise…

Q: Describe a muscle twitch and the events that occur ineach phase of a twitch.

A: A single brief threshold stimulus cause contraction followed by relaxation. This kind of response is…

Q: Define striated muscles.

A: Muscle is defined as the soft tissue found in animals and humans. There are 3 types of muscles such…

Q: Describe the role of smooth muscle fibers?

A: Smooth muscle is a kind of tissue found in the walls of hollow organs such as uterus, intestines,…

Q: What is the location of voluntary muscles?

A: Voluntary muscles are also known as skeletal muscles is one of the three muscles in the body and…

Q: Distinguish between single-unit and multiunit smooth muscles.

A: Involuntary muscles are known as smooth muscles, on their own they carry out the process of…

Q: Muscles that maintain posture are composed primarily of what type of skeletal muscle fibers?

A: Skeletal muscle fibre basically refers to the multiple bundles of the fibres that are joined…

Q: Sketch the fascicle arrangements that define a fusiform, parallel, convergent, pennate, and circular…

A: Muscle is important component of the skeletal system.muscle consist of outer layer sarcolemma,the…

Q: Describe how muscles generate different levels of contractive force

A: Muscles are referred to as soft tissues present in the body composed of protein known as actin and…

Q: List the types of muscles and the proprioceptors that control them.

A: Proprioception is the ability of the body to sense its own location, movements, and actions. It is…

Q: How are muscles formed? Explain.

A: Muscles are formed by the process known as myogenesis , in this process mycocytes I e.,  tubular…

Q: Does the H zone length change when a muscle contracts? Explain.

A: A muscle cell contracts and the the sarcomere shortens . However, the thick and thin filament of…

Q: Differentiate voluntary from involuntary muscle.

A: Step 1 Muscles are bundles of fibrous tissue in our body which can contract and expand, are able of…

Q: Describe the differences between white muscle and red muscle.

A: The protein myoglobin stores oxygen in muscle cells, which use oxygen to extract the energy needed…

Q: Explain the elation between muscles,ATP energy, and the calcium ion.

A: Muscle is a form of tissue that allows the movement or support to the body of organisms.It contains…

Q: Are muscles classified as agonists, antagonists, and synergists, which include fixators?

A: Muscle is a soft tissue found in animals and humans. It is composed of actin and myosin protein…

Q: Regarding the muscles, why electric impulses are important in the contraction mechanisms? Explain.

A: Neuromuscular junction or NMJ is accountable for the transfer of electrical signals from the neurons…

Q: Where would you level of Muscle Want higher / finer Control?

A: Muscle Contraction can be described as a process in which tension is generated within muscle cells.…

Q: What are similarities in structure with striated or striped muscles?

A: Introduction: Muscle can be defined as a band or bundle of tissues mainly fibrous tissues that can…

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.