9. What are the characteristics of slow twitch oxidative, fast twitch oxidative-glycolytic and fast twitch glycolytic muscle fibers? What activities would be associated with each type of muscle fiber?

Q: List five proteins of the myofilaments and describe their physical arrangement.?

A: Muscles are the soft tissue found in our body. Muscles work to create strength and movement. They…

Q: b. When the DHP receptor activates, the sarcoplasmic reticulum membrane becomes less perme to Ca2+…

A: Muscle contraction is a highly coordinated and complex process. it requires thick and thin filaments…

Q: Describe four muscle proteins and their functions.

A: Muscle contraction can be described as the process occurring within the muscle fibres, which…

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: 34. in an experimental study of skeletal muscle function, an isolated muscle strip is electrically…

A: Muscle tension Muscle tension interchangeably called "muscle force" is the amount of force produced…

Q: 3. List five proteins of the myofilaments?

A: Myofilaments are the protein filaments of the myofibrils in muscle cells. These regulate contraction…

Q: 1.List five proteins of the myofilaments and describe their physical arrangement. Asap

A: We can say that Muscles are the soft tissue found in our body. Muscles work to create strength and…

Q: Note the color of each three types of muscle fiber: slow twitch, fast twitch oxidative and fast…

A: Slow twitch muscle fibers:  Resistant to fatigue  For sustained,smaller movements and control of…

Q: How does the arrangement of myofilaments produce the characteristic striations of skeletal muscle…

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

Q: 30- Which of the following is true about muscle contraction: a- Results by the actin sliding along…

A: Muscle contraction us the tightening , shortening or lengthening of muscles when you do some…

Q: What are the detailed structures of the skeletal muscle tissue? Including Fascicles to Myofibrils…

A: Skeletal muscle is an organ of the muscular system and it is one of the chief muscle types in the…

Q: Describe what is meant by muscle fiber "cross-bridges". What occurs to enable movement of the…

A: Muscular system is a body system which is involved in regular contraction and relaxation resulting…

Q: What are three functions of ATP in muscle contraction?

A: The muscle tissue present in the human body is primarily responsible for the movement in the body.…

Q: 35- which of the following is least likely to be a feature for brief- movement muscle: A.…

A: During muscle movement/contraction, CNS send signal through motor neurone which releases Ach at…

Q: 3. List five proteins of the myofilaments and describe their physical arrangement

A: In cardiac and skeletal muscles, myofilaments are key molecular regulators of contraction. There are…

Q: What are the steps and ions involved in muscle contractions ?

A: Muscle contraction can be defined as the activation of tension generated sites within muscle fibers.…

Q: What is the time relationship between a skeletal muscle fiber action potential and the resulting…

A: A skeletal muscle is a part of the “muscular system” of our body. A fiber of a skeletal muscle is…

Q: 33. Which of the following sentences is NOT correct? A. Cancellous bone (trabecular) is spongy bone…

A: A bone forms a part of the vertebrate skeleton in animals. They protect the various organs of the…

Q: Explain the characteristics of these muscle fibers: slow twitch, fast twitch oxidative and fast…

A: Skeletal muscle fibers are striated tissues. These tissues are under the control of the somatic…

Q: What are the mechanisms for muscle contraction vs. relaxation in regards to myosin/thick…

A: The mechanism of contraction of skeleton muscle was based explain through "sliding filament theory"…

Q: 1. what are the different fiber types present in human muscle? 2. what fiber type supports endurance…

A: Human muscle fibers are categorized into different types based on their physiological and metabolic…

Q: List five proteins of the myofilaments and describe their physical arrangement?

A: Muscles are the soft tissue found in our bodies. Muscles work to create strength and movement. They…

Q: How can I describe skeletal muscle contraction using the words "upper motor neuron" and "lower motor…

A: Skeletal muscles represent one of the three types of muscles including smooth muscle and cardiac…

Q: 7. What is the physiological response to muscle immobilization?

A: Muscle immobilization is a clinical condition in which there occurs loss of function of muscles. It…

Q: Explain the difference between a single muscle fiber contraction and a skeletal muscle contraction…

A: When an Action Potential travels along the Nerves to the Muscles, a Muscle Contraction is triggered.…

Q: What happens to the I band and H zone as muscle contracts? Do the lengths of the thick and thin…

A: Numerous bundles which make up the skeletal muscle are called fascicles and each of these is…

Q: describe the events that lead to muscle contraction starting at the level of the neuromuscular…

A: Muscle contraction occurs when these are initiated by a nerve signal. This is triggered by…

Q: 14. Why is titin important with respect to muscle contraction?

A: Introduction Titin:- It is a protein that in humans is encoded by the TTN gene, it is the largest…

Q: What two types of microfilament make up the muscle sarcomere?  Which motor protein is primarily…

A: Filaments are long, thin and flexible structures that can be found in various biological systems.…

Q: 34- Which of the following sentences is incorrect: a- Muscle fibers and neurons are similar because…

A: there needs a correction in question part. it is saltatory conduction.

Q: Define sarcomere. Describe its components and its role in muscle contraction

A: A muscle usually contract together to produce a force. A muscle comprises of the fibers of muscle…

Q: What are the 4 steps of muscle contraction?

A: The mechanism of contraction of skeletal muscles was best explain through - 'sliding filament…

Q: (a) What are myofibrils? (b) Which components of the sarcoplasm separate the myofibrils in a fiber…

A: The three muscle types in the human body are skeletal, smooth, and cardiac muscle. Skeletal muscles…

Q: Compare and Contrast the composition and function of the three different types of muscle fiber and…

A: The three types of muscle fiber are slow oxidative (SO), fast oxidative (FO) and fast glycolytic…

Q: What role does calcium have in muscle contraction?

A: The signal of muscle contraction initiates from the central nervous system. During the process of…

Q: What effect does increasing the frequency of action potentials in askeletal muscle fiber have upon…

A: With alternative arrangements of light and dark band, skeletal muscles are striated muscles. They…

Q: 7. Identify each of the following when given images of skeletal muscle fibers such as the ones…

A: The nerve impulses from the axon terminal of motor neuron goes to the skeleton muscles. The junction…

Q: dings forming a neuromuscular junction with a single muscle fiber. Membranes of axonal endings and…

A: Synspse is a structure that permits a neuron  to pass an electrical or chemical signal to another…

Q: What factors determine the duration of an isotonic twitch in skeletal muscle? An isometric twitch?

A: To a single action potential, twitch is the mechanical response of a muscle fiber. Before the…

Q: Discuss two physiological categories of muscle fibers and their respective advantages?

A: Muscles can be defined as the type of soft tissues which consist of the actin and myosin filament.…

Q: Describe four muscle proteins and their functions.

A: We can say that Muscle contraction can be described as the process occurring within the muscle…

Q: Compare and contrast isometric and isotonic muscle contractions. Describe muscle tone.

A: The muscular system is an essential part involved in the movement, protection and support of organs.…