please give a step by step simple and easy to understand explaination referencing the skeletal muscle. Please mention what is happening at each step and number it please . for example 1..... 2...... 3..... 4...... 5....

Q: 1. In what way are mammalian gates related to the molecular structure of muscle? (Add examples) If…

A: (P.S.: One question is answered since the exact one that is supposed to be answered is not…

Q: During the contraction of a vertebrate skeletal muscle fiber,calcium ions(A) break cross-bridges as…

A: Skeletal muscles are voluntary muscles. It attached to bone by tendons. It helps in movement of…

Q: There are 3 types of muscle... skelatal, smooth and cardiac. What type of contraction are they…

A: The skeletal muscles are the voluntary (control by our own will) whereas the smooth and cardiac…

Q: Which of the following muscle cell components helps spread the depolarization of the muscle cell…

A: The objective of the question is to identify the muscle cell component that is responsible for…

Q: A nerve fiber,together with all of the muscle fibers it innervates, is called amotor unit. A motor…

A: The plasma membrane of a neuron can change its potential from a resting potential to an action…

Q: 3) Paula is a scientist who is developing a drug called Fremtol that will be used to treat muscle…

A: ATP works as a cell energy currency and it helps the cell to rapidly accumulate energy and transfer…

Q: Motor neurons innervate muscle fibers at specialized synapses called_______ . The release of…

A: In “motor neurons”, the cell bodies are located in the spinal cord, motor cortex, or brainstem. The…

Q: identify the incorrect statement about skeletal muscle  (A) the epimysium, perimysium, and…

A: Concentric isotonic contractions - contractions that involve shortening of the muscle are referred…

Q: To demonstrate muscle fatigue, a student held an 8 lb dumbbell in her hand and abducted her arm…

A: Ans - the correct answer for the above question is- A) Different motor units were contracting while…

Q: Identify the anatomy/physiology involved as related to the Skeletal Muscle. *What is going wrong or…

A: The decline in the ability of the muscle to generate force is known as muscle fatigue. The possible…

Q: In 2013, Zach Bitter set a new record for running a 100 mile Ultra-Marathon in less than 12 hours.…

A: The muscle fiber is an individual muscle cell that consists of hundreds or thousands of myofibrils.…

Q: When muscle fibers are stimulated so frequently they do not have an opportunity to relax, they are…

A: There are two types of skeletal muscle fibers, fast-twitch and slow-twitch, and they each have…

Q: 21. Summarize the events that occur during the Excluation-Contraction Coupling Phase in a skeletal…

A: Neurons are the cellular components of the nervous system that help in nerve impulse transmission.…

Q: Motor neuron 4 Muscle fiber nucleus Myofibril of muscle fiber Figure 10.15. Details of the…

A: A neuromuscular junction is the region of chemical interaction between the axon terminal of neurons…

Q: The sarcolemna of the skeletal muscle contains receptors for ...

A: The sarcolemma is a fine tubular sheath that envelops the fibers of skeletal muscles. It can also…

Q: Polio is a muscle-paralyzing disease caused by infection with poliovirus. This virus, however, never…

A: Ans: Polio virus: It is the causative agent of polio a paralytic disease. It belongs to Enterovirus…

Q: The functions of muscles may include: (more than one answer may apply) (A) Generation of force (B)…

A: We can say that The tissue derived from embryonic mesoderm, and involved with Movement and…

Q: You notice upon evaluation that Ms. Young has decreased strength in her right shoulder compared with…

A: Spasm is a condition in which there occurs sudden and involuntary contraction of muscles. It is…

Q: There are 3 types of muscle... skelatal, smooth and cardiac. What type of contraction are they…

A: The skeletal muscles are the voluntary (control by our own will) whereas the smooth and cardiac…

Q: Match the level of skeletal muscle organization given in the key with its description:Key:(a) muscle…

A: 1) rod shaped organelle made of sarcomeres :  myofibril…

Q: (a). What is the role of calcium ions and troponin during contraction in striated muscles of hum

A: Introduction - Myofibrils, which contain a specialised protein (myoglobin) and chemicals to deliver…

Q: the structures in the image below. Complete the table to describe the basic structure of a skeletal…

A: A Tendon:  tendon is a fibrous connective tissue which attaches muscle to bone. B Epimysium:  is the…

Q: The functions of muscles may include: (more than one answer may apply)             (A)   Generation…

A: The tissue derived from embryonic mesoderm, and involved in movement and locomotion by virtue of its…

Q: The events during the leg phase of a muscle fiber twitch begin with................ and end…

A: Muscle is a soft and contractile tissue that is responsible for body movement. Muscle cells consist…

Q: An explanation leading to the correct answer would be helpful! Scenario: Your friend Arnold S, who…

A: Weightlifting is a popular and effective form of resistance training that plays a pivotal role in…

Q: Select the best answer or answers from the choices given: The function of the T tubules in muscle…

A: Muscle contraction can be defined as the process in which the length of the muscles decreases and…

Q: The greater the number of _________  involved in a motor unit, the ________ the degree of fine…

A: Muscle fibres control the physical forces within the body. They help facilitate the movement of…

Q: and placed in a solution of sodium chloride, potassium chloride, and sodium bicarbonate, will muscle…

A: Muscles contract and relax and thus produce motion. There stimulation needs action potential to be…

Q: Mention the two main proteins of the skeletal muscle with their subdivisions

A: Skeletal muscle are made up of various tissues that are integrates. They consits of skeletal muscle…

Q: What would happen without input from gamma motor neurons? A) Information about velocity would…

A: Intrafusal fibers are specialized muscle fibers. They are found in the muscle spindles. Muscle…

Q: Thirty minutes after Mary has completed a 25-km race, she begins to notice severe muscle soreness…

A: Clinical test is used by the clinician for the several purposes including diagnosis of disease or…

Q: A motor unit is the smallest voluntary functional unit of force production and consists of one motor…

A: Introduction: Recruitment of Motor Units is defined as the activation of comparable motor units that…

Q: s. [Essay] Do you know "Ice challenge"? The purpose of this public welfare activity is to help the…

A: Amyotrophic lateral sclerosis is a group of neurological disorder which involves the nerve cells or…

Q: Cardiac muscle differs from smooth and skeletal muscle because.... It is composed of long and…

A: Our body will depends on our muscles to move and carry out a number of different functions.…

Q: Write true or false. If false change the statement so that it is true.(a) Actin is present in thin…

A: Bones are rigid and composed of calcium phosphate and calcium carbonate. They provide structure to…

Q: 17. Which of the following properties of the structure of skeletal muscle is not true?   A.…

A: The skeletal muscles or voluntary muscles are attached to bones and are involved in locomotion.

Q: In what ways does the neural control of smooth muscle activity differ from that of skeletal muscle

A: Skeletal muscle and smooth muscle are two types of muscles in the body with distinct roles and…

Q: Most of the muscles of the skeleton are attached to areas very close to the joints, so their arms,…

A: *During muscle contracts and shortens  against a load  it will perform work and it will be done by…

Q: Which of the following statements is unique to skeletal muscle? O a) skeletal muscle has striations…

A: Muscular tissue is the specialized tissue in animals which applies force by contraction  for the…

Q: Without acetylcholine esterase (AChe) will the action of skeletal muscle increase, decrease or not…

A: Acetylcholine esterase is an enzyme ;which play very important role in our body by catalyzing the…

Q: Now in your own words, EXPLAIN (1) howa neural impulse is transferred to a muscle cell this is the…

A: Neural impulse or a nerve impulse refers to a signal that is transferred along the nerve fiber. It…