Answered: Muscle fibres cannot be…

Muscle fibres cannot be distinguished/classified using which criteria? 1.Location 2.Elasticity 3.Appearance 4.Nature of regulation of their activities

Body Structures & Functions

12th Edition

ISBN:9781285695495

Author:Scott

Publisher:Scott

Chapter7: Muscular System

Section: Chapter Questions

Problem 3RQ

See similar textbooks

Related questions

Q: Are there any end to end muscle cells joined together?

A: muscles are cells which helps in movement and locomotion . they are of different types like…

Q: 19. The function of transverse (T) tubules A. They store calcium B. They provide elasticity to the…

A: There are different type of muscles like Cardiac muscle: The cardiac muscle is a striated muscle…

Q: In

A: Introduction:- Muscle tissue is composed with cells that have the special ability to shorten or…

Q: Muscles that are immobilized for long periods of time, as with a cast, frequently get smaller. Why?…

A: The reduction in muscle mass due to temporary immobilization is called muscle atrophy. It may be…

Q: Why is it logical that there are no muscle fibers classified asslow-glycolytic?

A: There are 3 types of muscle Fibres. Type I= slow oxidative Type II=fast oxidative Type III=fast…

Q: 1. A motor unit is a functional unit formed by a neuron and all the muscle fibres it innervates. II.…

A: The spinal cord is the place where motor neurons are located. It is the site of interneurons and…

Q: f a muscle cell had very short T-tubules, how much tension would the muscle fiber create, relative…

A: T tubules or the transverse tubules are the extensions of the cell membrane that penetrate into the…

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: A. Directions: Label and give the descriptions of the different types of muscles: 6. 8 1 2 Skeletal…

A: Muscle tissue are tissues that are involved in movement and contraction . It is of three types :- A…

Q: QUESTIÓN 27 Place the following muscular system components in order from the smallest unit of…

A: Muscular movement is the basic type of movement which is observed in majority of vertebrates…

Q: Why do previously trained muscles adapt more quickly to retraining after a period of disuse ?

A: There are a total of 639 muscles in the human body. Each muscle is of different use. There are…

Q: What % or fraction of muscle fibers do we use at any given moment!

A: When a person exercises systems like- The cardiovascular, respiratory, and muscular systems all work…

Q: You are working with a patient who has limitations in ankle dorsiflexion. You determine this is a…

A: In the 1940s, PNF (Proprioceptive neuromuscular facilitation) was developed by Dr. Herman Kabat for…

Q: An important protein in contractile muscle. OA. keratin O B. myosin O c. elastin OD. fibrin

A: The proteins have a variety of functions in the body. The functions of the proteins in the body are…

Q: Is the length of muscle contraction at the beginning of tetanic contraction the same or different…

A: A tetanic contraction can be defined as a sustained muscle contraction that evokes when the motor…

Q: Summation in a single muscle fibre means that Select one: a. the fibre increases the frequency of…

A: Introduction Muscle contraction:- It is the activation of tension-generating sites within muscle…

Q: Billy has strained a muscle during a recent badmitton match. Describe a treatment plan to help him…

A: Muscle strain is the stretching or tearing of a tissue or muscle that connects the muscle to bone…

Q: What are some adaptations/specializations that we see in skeletal muscle fibers that increase their…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: Identify which muscle fiber types would be recruited for each of the following functions. Explain…

A: Muscle fibers are composed of myofibrils that make up the skeletal muscles that involve in the…

Q: What the difference function the actin,myosin and type II muscle fibers

A: Muscles are soft tissues present in most animals. They contain protein filaments called actin and…

Q: In my study guide, I have been going through notes and I am unsure of the topic on muscle…

A: Joints are the point of contact between two bones or a bone and a cartilage or between bones and…

Q: The muscles of a professional sprinter are most likely to have ________.a. 80 percent fast-twitch…

A: Skeletal muscles can be grouped into fast and slow fibers based on how quickly they can contract and…

Q: What is the action of the muscle labeled G? A B C HOPU

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Many smooth muscles can be placed into one of two groups. What are they? Explain with examples?

A: Smooth muscles are the muscles present in different regions of the body. They exhibit the following…

Q: Describe the following terms: Fascia – superficial and deep Aponeuroses Tendon

A: Fascia – superficial and deep : The superficial fascia is the loose connective tissue layer that is…

Q: Demonstrate your understanding of the anatomy, organisation and function of the muscular system by:…

A: The muscular system is the organ system in the body which provides support and allows movement of…

Q: When an action potential runs down the surface of the sarcolemma, the muscle doesn't immediately…

A: Muscles play an important part in locomotion and movement. They are derived from mesodermal layer…

Q: What are muscle groups that work together for a common action or movement called? O Antagonistic…

A: Anatomical terminology are terms used to determine the action , position , size of muscle.…

Q: Fast-twitch muscle fibers are also called type ________fibers and slow-twitch are called type…

A: There are two types of skeletal muscle fibers - fast twitch and slow twitch. Fast twitch muscles…

Q: What Are the thick and thin filaments in muscle fibers that slide past each other called?

A: Thick filaments are composed of myosin proteins (myosin filaments) whereas thin filaments are…

Q: All of the following characteristics apply to skeletal muscle except

A: Option (d) is right answer. Because they do not contain intercalated discs.

Q: Discuss the 5 steps involved in voluntary muscle contraction.

A: Skeletal muscles are known as the voluntary muscles of the body as they carry out the voluntary body…

Q: Which of these events occurs during the team phase, just when a muscle has been stimulated? a) Ca2…

A: Muscle stimulation The muscle contraction is stimulated by the action potential that traveled along…

Q: differences between Type I and Type II muscle fiber

A: The muscles aids in controlling the physical forces inside the body. When the muscles are grouped…

Q: Which of the following would NOT occur as a result of regular exercise to a specific muscle group…

A: The exercising involves the training of muscles by putting heavy load on them, due to exercising the…

Q: The Triceps is activated with the goal of producing only elbow extension. 1. Which of the following…

A: The above question represents us about the triceps muscle and also shows the muscels functional…

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

A: Skeletal muscles -- are the muscle which are in our voulantry control These are attached to the…

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: Provide a short description of the observed characteristic of the muscle type in the photo, and…

A: Muscles These are defined as the band or bundles of fibrous tissue present in animals and humans.…

Q: a) Which muscle(s) of these four is (are) the longest at resting length? b) What is the resting…

A: The shape of the force-velocity (F-V) relationship has important implications for various aspects of…

Q: post a diagram on how a muscle sarcomere contracts. please make reference to the parts of the…

A: Muscle cells are specific for contraction. It allows for motions and facilitates bodily processes…

Q: Complete the following table about the types of muscles referring to your ence books of biology and…

A: The muscles are the essential body tissue in the muscular system of the body. The muscles permits…

Q: What is the insertion of the muscle labeled D? A C D - HGF

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: I need help with #20

A: The force of a muscle is the function of its velocity. Muscles are strengthened which is based on…

Concept explainers

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.

Question

Muscle fibres cannot be distinguished/classified using which criteria? 1.Location 2.Elasticity 3.Appearance 4.Nature of regulation of their activities

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

You are training athletes for the 100-meter dash. They need muscles specialized for speed and strength, not endurance. What muscle characteristics would your training regimen aim to develop? How would you alter it to train a long-distance swimmer?
A muscle that has a pattern of fascicles running along the long axis of the muscle has which of the following fascicle arrangements? circular pennate parallel rectus
In the diagram below, label the fine structure of a muscle, down to one of its myofibrils. Identify the basic unit of contraction in a myofibril.
Figure 38.37 Which of the following statements about muscle contraction is true? The power stroke occurs when ATP is hydrolyzed to ADP and phosphate. The power stroke occurs when ADP and phosphate dissociate from the myosin head. The power stroke occurs when ADP and phosphate dissociate from the actin active site. The power stroke occurs when Ca2+ binds the calcium head.
The diaphragm is a ______ muscle. a. smooth b. skeletal c. dome-shaped d. a and c
Which muscle produces movement that allows you to cross your legs? the gluteus maximus the piriformis the gracilis the sartorius
Explain how the three forms of adult muscle have various potentials for regeneration after injury.
Identify which muscle fiber types would be recruited for each of the following functions. Explain your answer. a. walking b. standing c. lifting a heavy object and immediately putting it down
Fast-twitch muscle fibers are also called type ________fibers and slow-twitch are called type _____________fibers. A, B I, II II, I B, A
Provide a short description of the observed characteristic of the muscle type in the photo, and observe the muscle type in terms of color, striations, and appearance.
Explain the characteristics of these muscle fibers: slow twitch, fast twitch oxidative and fast twitch glycolytic
Why might stretching a cramping muscle INCREASE the cramping, as well as why would contracting the opposing muscle rapidly improve the situation?