Which of the following muscle types and characteristic is correctly matched?    Smooth muscle : Ca-calmodulin regulation of myosin light chain kinase   Cardiac muscle : calcium only from the sarcoplasmic reticulum   Cardiac muscle : dense body anchoring proteins    Skeletal muscle : varicosity at neuromuscular junctions

Q: Column I Column II Ca binds to calmodulin 1. Binds calcium in skeletal muscle cells Ca binds to…

A: Muscle tissue is a well-vascularized soft tissue present in the muscles of animal body. Muscle…

Q: Muscle contraction can occur when: is it 1,2,3,4? A bands lengthen. myosin filaments shorten.…

A: Muscle is a specialized contractile tissue that is a distinguishing characteristic of animals.…

Q: Fill in the blanks. Fill in the blanks with the best term possible: This muscle type is striated and…

A: Skeletal muscle are long cylindrical striated  and has many nuclei, which is controlled by the…

Q: true or false 6. Muscle cells are mesenchymal in origin. 7. Myomesin binds to titin molecules and…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Which of the following does not occur during muscle contraction? Release of calcium into sarcoplasm…

A: Muscle contraction occurs when the action potential from the motor neuron passes the signal to a…

Q: Which of the following lists the structures from largest to smallest?a. motor unit, muscle,…

A: Muscle is a soft tissue found in many animals. Muscle cells contain protein fibers of actin and…

Q: Which of the following choices best summarizes excitation-contraction coupling? A series of events…

A: Excitation contraction coupling is the process by which an electrical stimulus triggers the release…

Q: What property do all muscle tissues have in common?a. composed of collagen and elastin filamentsb.…

A: Muscles are required in breathing, talking, running, walking, and anybody movement. Actin and…

Q: Skeletal muscle cell(key terms: striated, contracting proteins, contractions, nucleus location) This…

A: Skeletal muscle cells are the cells that help us move and are compartmentalized in the body into…

Q: Which choice is true of both cardiac and skeletal muscle?a. striatedb. single nucleus per cellc.…

A: The Muscle is a soft tissue that contains actin and myosin protein filament that are responsible for…

Q: Skeletal muscle is associated to the _________________. What makes up the muscle fiber?

A: Skeletal muscle is one of the three major types of muscles the other two being are the mood muscles…

Q: What happens when troponin and tropomyosin block the active sites of actin? O The muscle contraction…

A: Troponin is basically a complex of three regulatory proteins which are troponin I, troponin C, and…

Q: In a muscle, muscle fibers are arranged in bundles that are wrapped in a thick layer of connective…

A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…

Q: True or False An organism which has attained homeostasis is at equilibrium with its external…

A: Homeostasis Homeostasis is defined as the ability of an organism to maintain and adjust its internal…

Q: Which of the following is not a role of the muscular system inhomeostasis in the body?a. produce…

A: The muscular and skeletal system work together to allow movements in the body for the maintenance of…

Q: Which of the following changes takes place when a skeletal muscle contracts?A. Z discs move farther…

A: The Muscle is a soft tissue that is responsible for producing force and motion facilitated by the…

Q: Muscle tissue that directly attaches to bone and is under voluntary cont All the muscle fibers…

A: 1.A decreased ability for a muscle to sustain or generate force/tension. Answer: Fatigue 2. Muscle…

Q: The protein whose removal enables myosin to bind actin in smooth muscle is: (pick one from 1-5).…

A: Smooth muscle: Smooth muscle is present throughout the body, where it serves a variety of functions.…

Q: A) There Are 3 Basic Types of Muscle in the Body 1. muscle attaches to bones - that are used for…

A: 1. Skeletal muscle: this type of muscles attached with the bones through tendon that are used to…

Q: Fill in the appropriate type(s) of muscle: Contracts rhythmically and spontaneously:_______ ;is…

A: The cell is the basic structural and functional unit of the body. It is responsible for various…

Q: an isotonic concentric contraction, muscle length shortens muscle tension exceeds the force of the…

A: Concentric and eccentric isotonic contractions are the two forms of isotonic contractions. The…

Q: Which statement or statements describe why depletion of ATP after death leads to rigor mortis?

A: Rigor mortis is the third phase of death. It is one of the unmistakable indications of death,…

Q: Column I Column II Ca binds to calmodulin 1. Elastic fibers that anchor thick filaments in place Ca…

A: The muscular system is a system of muscles of all kinds- skeletal, smooth and cardiac. These muscles…

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: Smooth muscle

A: Smooth muscle:-  Is a type of tissue found in the wall of hollow organs such as the intestine,uterus…

Q: Which of the following statements regarding skeletal muscle is NOT true?  Skeletal muscle is…

A: Option 2 is not true regarding skeletal muscle.In response to a stimulus, the neurotransmitter is…

Q: Which of the following statements are characteristics of the aerobic respiration method of making…

A: Please follow step 2 for detailed explanation.

Q: Which of the following are aspects of the structure of skeletal muscle? Select all that apply.…

A: Our muscular system is made up of muscle tissues that are usually three types, skeletal muscles,…

Q: Why is it important that skeletal muscle tissues work voluntarily and smooth and cardiac muscle…

A: Skeletal muscle tissues are the tissues are made up of cells that are striated. They are under our…

Q: The following is NOT a role of muscle tissue:     support weight of visceral organs     push on…

A: Four major types of tissues found in human body are:• EPITHELIAL TISSUE• MUSCULAR TISSUE• CONNECTIVE…

Q: which type of muscle fibers is ATP synthesized aerobically in mitochondria?…

A: Source of energy which is utilized to power the movement of contraction in working muscles is…

Q: From which embryonic cell type does muscle tissuedevelop?a. ganglion cellsb. myotube cellsc.…

A: Muscle tissues are the animal tissues derived from the mesodermal layer of the embryonic germ cells…

Q: Which of the following statements are true? Multiple Choice Muscles work in antagonistic pairs…

A: Tissue is the next level organization of the cells. There are 4 different types of tissue are…

Q: Which of the following muscle types and characteristic is correctly matched? Group of answer choices…

A: Muscle is a soft tissue and composed of a group of muscle fibers. The characteristics of muscles…

Q: Involuntary muscle consisting of spindly shaped cells without striations is called: cardiac muscle.…

A: Involuntary muscles are those that do not move or contract under a person's conscious control, i.e.,…

Q: Muscle versus bone Venn diagram Drag each word or phrase to the part of the Venn diagram to which it…

A: Each organ system in the vertebrate's body (including humans) is assigned a set of functions. These…

Q: Pick the right order for muscle contraction a) ATP attaches to myosin, muscle cell uses calcium,…

A: Within the muscle cell the actin and myosin interaction occurs. The acting is a cytoskeleton protein…

Q: Which of the following statements can CORRECTLY be made about muscle tissue? L The main…

A: Muscles are made up of different types of specialized tissues, muscle cells. They help the animals…

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: Striated, elongated cells that are fibers, are what comprise ,also known as muscle. Examples of…

A: Skeletal muscle cells are striated, elongated, cylindrical cells. They are multi-nucleated, which…

Q: In which type(s) of muscle cells does each cell have its own neuromuscular junction?…

A: As per the guidelines, first is answered. Cells called muscle fibres are composed of skeletal muscle…

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: What stimulates Golgi tendon organs?   A muscle is contracting with minimal tension.   A muscle is…

A: Answer: A muscle is stretched nearly to its limit.

Q: What is the effect of acetylcholine on skeletal muscle cells? Osalivary secretion food digestion…

A: Acetylcholine (ACh) isan organic chemical that functions in the brain and body of many types of…

Q: What is the fastest manner in which skeletal muscle  cell produce ATP? Utilization of fatty acids…

A: In movement, organism moves body parts or parts whereas, in locomotion, an organism change its…

Q: Which of the following is FALSE for generating muscular tetanus? The plasma membrane remains…

A: Tetanus When the motor neuron that stimulates a skeletal muscle transmits action potentials at a…

Q: According to the size principle, which type of muscle fibers are recruited last during a muscle…

A: Size principle or Henneman's size principle was given by Elwood Henneman which demonstrates the…

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.