Part A - Phases of a Muscle TwitchDrag and drop the correct terms in the correct sequence of events.• View Available Hint(s)ResetHelpACh binds to motorMuscle fiber returnsContraction ofthe muscle fiberMuscle fiber beginsthe relaxation periodMuscle fiber is inend plate and sodiumenters the cellthe latent periodto original lengthACh is released into the synaptic cleftMuscle fiber is relaxed.SubmitPart B- Electrical and Chemical Events of Muscle ContractionMatch the type of articulation with the best description of either its functionality or arrangement of tissue.

Muscle contracts when it is stimulated. Contraction of muscle is a physical or mechanical event .…

Part A- Phases of a Muscle Twitch Drag and drop the correct terms in the correct sequence of events. > View Available Hint(s) Reset Help ACh binds to motor Muscle fiber returns Muscle fiber is in the latent period Contraction of the muscle fiber Muscle fiber begins the relaxation period end plate and sodium enters the cell to original length ACh is released into the synaptic cleft Muscle fiber is relaxed. Submit

Part A- Phases of a Muscle Twitch Drag and drop the correct terms in the correct sequence of events. > View Available Hint(s) Reset Help ACh binds to motor Muscle fiber returns Muscle fiber is in the latent period Contraction of the muscle fiber Muscle fiber begins the relaxation period end plate and sodium enters the cell to original length ACh is released into the synaptic cleft Muscle fiber is relaxed. Submit

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,...

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Similar questions

Muscles relaxatiom occurs when acetylcholine is cleaved from its receptors ,calcium is pulled back into the sarcoplasmic recticulum,the myosin is released from its binding site ,and the muscle fiber returns to its resting lenght true or false
Skeletal muscle fibers regularly divide by mitosis. True False
Describe an aspect of skeletal muscle metabolism that is of interest to you, explain how it applies cell function. Add the references in APA style.
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 ]
Muscles typically shorten when they contract. Explain the three ways by which they return to their resting length, and then, explain why keeping your muscle connective tissues (endo-, peri-, and epimysium) stretched and pliable is so important for muscle function. Be specific and provide examples.
When motor units are recruited to participate in tension development in a muscle, the order of recruitment is typically: Question 13 options: from slow twitch to fast twitch from fast twitch to slow twitch it depends on the type of contraction related to the size and shape of the muscle
Match the following types of contractions: The stimulus above which no stronger contraction can be elicited, because all motor units are firing in the muscle Determined by alternating motor units of a muscle organ even when the muscle is at rest Continued sustained smooth contraction due to rapid stimulation The situation in which contractions become stronger due to stimulation before complete relaxation occurs How a smooth increase in muscle force is produced [Choose] [Choose ] [Choose] [Choose] [Choose]
A&P1 Explain the difference between concentric and eccentric muscle contractions and give an example of an exercise or activity using each.
Describe and explain the sliding filament model of contraction. Be sure to include in your response a comparison between a relaxed and contracted sarcomere of a muscle fiber.
Muscle fiber types can be changed (e.g., Type I turns into Type II) depending on the type and intensity of exercise performed over a period of time. true or false ?
Put in order the steps of activation, excitation and contraction of skeletal muscle.
The size principle requires that the muscle fibers controlled by a single motor unit are all the same fiber type True False