**Question 10**Endurance training increases the number of:- ○ slow fibers, which are fatigue-resistant- ○ fast fibers, which fatigue easily- ○ fast fibers, which are fatigue-resistant- ○ slow fibers, which fatigue easily---**Question 11**Compared to aerobic respiration, anaerobic respiration:- ○ None of the other choices is correct.- ○ Occurs in mitochondria.- ○ Uses a wider range of fuel molecules- ○ Produces more ATP---**Question 12**Blood leaves the right side of the heart through:- ○ pulmonary arteries- ○ pulmonary veins- ○ systemic arteries- ○ systemic veins---

QUESTION 10 Endurance training increase the number of: O slow fibers, which are fatigue-resistant O fast fibers, which fatigue easily fast fibers, which are fatigue-resistant O slow fibers, which fatigue easily

QUESTION 10 Endurance training increase the number of: O slow fibers, which are fatigue-resistant O fast fibers, which fatigue easily fast fibers, which are fatigue-resistant O slow fibers, which fatigue easily

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Related questions

Q: Strength training will generally lead to Only one answer 1. increased myoglobin production 2. motor…

A: Strength training resistance training or weight training is a form of exercise in which muscular…

Q: During sarcomere contraction, which of the following does NOT change length? A the distance between…

A: 1. troponin, tropomyosin and myosin After the release of calcium from the sarcoplasmic reticulum,…

Q: If person walk on stairs that has 14steps for two hours a daily training what can he gain?

A: Metabolism is a series of interconnected chemical reactions occurring within a cell; the chemical…

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: Hill's equation gives a relation between muscle contraction rates νν and muscle tension TT…

A: We have to rewrite the equation in a form to show that T is dependent on v including T0, alpha and…

Q: If the number of active cross bridges in skeletal muscle begins to decline although the rate of…

A: Option A: Fatigue

Q: Muscles with pacemakers are unique in that they have __. motor neurons in the brain and spinal…

A: Muscles need innervation to work—and even to keep up muscle tone, staying away from atrophy. In the…

Q: Match the word/term with the appropriate characteristic fast fibers/ Type Ilb or Ilx fibers fast to…

A: Introduction :- Individual muscle fibres make up skeletal muscles. Muscle fibres, like muscles…

Q: Required information Multiple Choice Local currents Action potential Acetylcholine is released into…

A: The junction between two neurons are known as synapse. When neurotransmitters are involved in…

Q: Question 16 Which type of neuron activates striated muscle fibers to cause muscle contraction? Upper…

A: The correct answer to the given question is Alpha motor neurons.The final shared pathway for motor…

Q: hat do these results tell you about the relationship between electrical activity and muscle…

A: Motor neurons stimulate the muscles and this incitement causes electrical movement/activity in the…

Q: State three or more reasons why muscle twitch strengthcan vary even when stimulus intensity remains…

A: A muscle twitch is also known as muscle fasciculation. It can be defined as the process in which…

Q: what else EMG analysis could be used for in rehabilitation as well as how the concepts of fatigue…

A: Electromyography (EMG) is a procedure to know the health of muscles and nerve cells that control…

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: In general, fast-twitch fibers generate less power than slow-twitch fibers. A. True B. False

A: People have two general types of skeletal muscle fibers: slow-twitch (type I) and fast-twitch (type…

Q: Does not need to be a super indepth answer. Explain the concept of the following realated to…

A: Excitation–contraction coupling (ECC) is the physiological process in which a series of events…

Q: oxygen Fatigue faster and are best suited for activities requiring shorts bursts of power and energy…

A: Fast twitch muscles are optimized for intense activities, such as: sprinting. powerlifting.…

Q: What do these results tell you about when and how much you use your extensor muscles?

A: Humans have a well-developed muscular and skeletal system for the movement and locomotion of the…

Q: Do the following mathematical calculations to figure out the work each hand did: Work = 1…

A: Introduction The relationship between two versions of a gene is referred to as dominant. Each parent…

Q: atent phase V [ Choose ] Active return of Ca2+ into SR Ca2+ released from SR Power stroke of…

A: Alpha motor neurons are the neurons which innervate the skeletal muscle fibers. On entering a…

Q: If 2 clenches produced the exact same force of contraction, would the EMG recording also have to be…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: According to the size principle, which motor unit will be recruited first for a task? a. the motor…

A: A motor unit is the fundamental working unit of skeletal muscles that is composed of a motor…

Q: QUESTION 20 A plank would be an example of what type of exercise? OA Isotonic muscle contraction OB.…

A: The objective of the question is to identify the type of muscle contraction that occurs during a…

Q: Why do you think movement variability can be functional?

A: We will answer the first question since the exact one was not specified. Please submit a new…

Q: Question 20 Which of these statements describes the activity of fast, fatigable (FF) motor units? FF…

A: The correct answer is: FF motor units generate a smaller maximum force than fast, fatigue-resistant…

Q: What

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: MULTIPLE ANSWER QUESTIONS. Select all that apply. Which of the following occurs when the muscle is…

A: The sarcomere is the basic unit of a muscle and is dependable for contraction. It is present in both…

Q: Does flexion or extension of the individual muscles affect the strength of EMG activity in either…

A: Ans. During simulated arm wrestling, the flexion or extension of individual muscles can indeed…

Q: 38- Which of the following is not a characteristic of the muscle spindles: a- Encapsulated…

A: Muscle spindles: it is belongs to proprioceptors.

Q: In skeletal muscle, as the wave of travels along the sarcolemma, that opens it propagates the…

A: These are the electrical signals that travel in neuron sarcolemma and trigger muscle contraction.

Q: Knowing force output is constant from push-up to push-up, how does fatigue impact motor unit…

A: motor unit consists of one motor neuron and all of the muscle fibers it stimulates. Every muscle…

Question

Expert Solution

Step 1

Muscle fibres can be defined as the muscle cells that are functionally accountable for controlling the physical forces in the body and helps in causing the organised movement of the body organs.

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

55.
Seconds Put the steps of excitation-contraction in order: 1 Myosin "heads" pivot, cause [ Choose ] Calcium is taken back up and the muscle relaxes Action potential triggers Ca2+ release from sarcoplasmic reticulum ACh produces large EPSP in muscle fiber 4 Muscle contracts Binding of Ca2+ to troponin causes myosin to bind to actin 5. EPSP evokes muscle action potential Alpha motor neurons release ACh Myosin "heads" pivot, cause filaments to walk along filament 7 [ Choose ) 8. [Choose ]
Please answer asap and in short Explain why this statement is true or false
QUESTION 8 How does the nervous system grade the force of muscle contraction? O a. Only by recruiting additional motor units O b. Only by varying the firing rate of the motor neurons O c. By varying the firing rate of the motor neurons and by recruiting additional motor units O d. By using more motor neuron pools
39- The firing rate for primary sensory neuron of spindle muscle is: a- High during stretching the muscle. b- Interrupted during extinction the muscle. c- Steady, neither increased nor decreased. d- High during contraction.
What causes the variations kn the measurements for the twitch amplitudes for different twitches?
Need help with both please #3 and #7
50.
Practice 8° 58 Subthreshold potentials can produce action potentials through it can't occur spatial summation temporal summation both temporal summation and spatial summation
Of the three causes of muscle fatigue below, which would be the most unlikely cause? O central nervous fatigue true muscular fatigue O synaptic fatigue DELL
There are many methods for testing muscle strength. Which in the list below are tests of isometric muscle strength? Select 2 correct answer(s) Computer-assisted testing Cable tensiometry Dynamometry One Rep Max
What are 3 research-based methods to test for fast- versus slow-twitch muscle fibers? Select 3 correct answer(s) Bicep curl repetitions Vertical jump Muscle biopsy Long jump 80% 1RM