Due to fiber alignment, the quadriceps muscle group is better at producing increased force, not velocity.

Q: Describe each muscle needed to contract for specific movement and each muscles action during that…

A:

Q: Can you help me the name of the all of the number of the label muscle system model?

A: This is the arm muscles  model.

Q: Muscles in unfused/incomplete tetanus reach maximum tension while relaxing slightly between stimuli.…

A: Tetanic muscle contraction Tetanic muscle contraction can be either complete or incomplete. Complete…

Q: Is there a difference in the time to fatigue of the dominant and non-dominant arm? Cite relevant…

A: The dominant forearm is the strongest forearm naturally. It is the hand that is always chosen to…

Q: Can you help me the name of the muscle all of the number of the labels in the picture?

A: In general, the human leg refers to the entire lower limb of the human body, including the foot,…

Q: ___ fibers can temporarily store ___ in myoglobin. a. Fast-twitch . . . ATP b. Slow-twitch . . .…

A: Answer: Introduction: Skeletal muscles formed by distinct muscle fibers. And like muscles…

Q: The contraction cycle does not always result in shortening of the muscle fibers and the whole…

A: True. The contraction cycle does not always result in a shortening of the muscle fibers and the…

Q: A muscle that works with another to produce the same or similar movement is called a/an ___________.

A: Answer is synergist muscle.

Q: Muscles that oppose each other and produce opposite move￾ments are described as: a. synergistic b.…

A: Answer: Introduction: Three main kinds of muscle tissue in the humans like skeletal, smooth, and…

Q: How can you identify a muscle fascicle or bundle on a slide?

A: Many muscle fibres (cells) together form a muscle fascicle or bundle that also contain endomysium.

Q: The motor end plate is _ a folded area of muscle cell membrane a specialized protein on the…

A: Motor end plate  It a special type of synapse where motor axon touches to a targeted muscle cell.

Q: Doing lots of pushups would be good for strengthening this muscle: A) SartoriusB) HamstringC)…

A: A variety of body movement is provided by the skeletal muscle and joints. The movement of each…

Q: If the muscle fiber is stretched to 150% of muscle length and thentechnically stimulated, what would…

A: Muscle contraction is shorting of length of muscle which  lead to locomotion and movement. Most…

Q: Any stimulus above a maximal stimulus will elicit

A: Any stimulus above a maximal stimulus will elicit the same maximal response. Therefore, OPTION 4 -…

Q: Why can you lift a larger load when your elbow is slightly flexed and your biceps muscle is at an…

A: The muscles relax and contract the body parts of the human body to cause the movements. The effect…

Q: Please outline which radioulnar/forearm position would be best to isolate each of the three main…

A: 1.The three important flexor muscles of the elbow are the  biceps brachii, the brachioradialis, and…

Q: Doing chin-ups does NOT typically work which of the following muscle groups? A) GastrocnemusB)…

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

Q: contraction occurs as the length of the muscle increases. O a. Concentric O b. Eccentric O c. Static…

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

Q: Which of the following pairings of muscle descriptors is INCORRECT ? Recite; straight Oblique; short…

A: Introduction :- A muscle is a group of muscle tissues which provides for the different kinds of…

Q: Maximum force * Exerted when maximum number of cross bridges make contact Exerted at optimum resting…

A: Muscles come under the category of soft tissues. A human body is comprised of approximately six…

Q: When using muscles how do you generate more tension when picking up a heavier object than you do…

A: The amount of tension produced by muscles depends on the cross-sectional area of the muscle fiber…

Q: At what intensity should stretching exercises be completed? O a. Just above pain threshold b. Just…

A: Stretching is the movement of body muscles by applying an internal or external force. It is mainly…

Q: The ball-and-socket joibt allows movement in all directions.

A: A joint is the part of the body where two or more bones meet to allow movement. Every bone in the…

Q: Contraction of a whole muscle follows the all-or-none principle. True False

A: The all or none law states that the strength with which a muscle fibre responds to a stimulus is…

Q: Which of the following is true when a muscle is at rest: calcium ions bind to the troponin complex…

A: Muscle contraction is the activation of tension-generating sites within muscle cells.

Q: Muscle fibres cannot be distinguished/classified using which criteria? 1.Location 2.Elasticity…

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

Q: In the EMG experiment. the measured force came from the contraction of which muscles? Check all that…

A: The electrical activity of the muscles and the nerves regulating the muscles can be measured using a…

Q: Which of the following helps an agonist work?a. a synergistb. a fixatorc. an insertiond. an…

A: Muscle fibres are complex cells that make up the muscular system. Contractibility is their primary…

Q: If your biceps brachii muscle attaches to your forearm 2 inches below your elbow, the distance from…

A: Introduction  The biceps muscle is located in the front of the upper arm. The biceps consists of a…

Q: Which of the following movements among the nine muscle groups? Flexion Extension  Abduction…

A: Various types of movements are allowed by the synovial joints present in the body. These movements…

Q: analyze the muscles acting and rising/standing phase of the squat. Please also identify if these…

A: During squatting, our muscles work in two different phases: 1. concentric phase where the muscles…

Q: Which of these statements are TRUE regarding fast-twitch fibers? S1 = Fast-twitch fibers contract…

A: Skeletal muscle fibres come in two varieties: 1. slow-twitch and 2. fast-twitch. Fast-twitch muscle…

Q: An isometric exercise is one in which the joint angle does not change during the application of…

A: Muscles are part of the skeletal system in animals and humans. Muscle tissue is made up of Myocytes…

Q: Using the picture, describe which muscle (supraspinatus or deltoid) has a mechanical advantage for…

A: It is a ball and socket joint. When the abduction movement occurs, the forces created at the…

Q: Locate and list two different pairs of muscles that act as on the body as agonist/antagonist.…

A: The question can be divided into four parts.List and locate the position of two different pairs of…

Q: When hopping, kangaroos get an extra lift from the recoil of the tendo of Achilles. True False

A: Skin is the outermost protective covering of the body and is the largest organ it is composed…

Q: Describe the following terms Muscle Insertion Agonist Antagonist

A: Body movements are brought about with the help of contractile tissues known as muscles. Muscle can…

Q: A muscle responsible for most of a movement is called a(n) _______________________.

A: Human anatomy is the branch of science that deals with the form and function of the human body. The…

Q: The biceps brachii and the triceps brachii are antagonistic?) muscles. (synergistic or

A: Introduction: Synergistic muscles are a collection of muscles that work together to produce a single…

Q: True/false:  A muscle that is an agonist for one movement may be an antagonist or synergist for…

A: Muscles are a specialised tissue. They have different unique properties like excitability,…

Q: Please label the following muscle types. In the numbers below the photo, list a muscle who is built…

A: Hi, Thanks For Your Question.  Answer : Mouth (Orbicularis Oculi) (Circular)  Pectoralis Major…

Q: The muscle used to smile and laugh is the _______________________.

A: The facial muscles are striated muscle. It attaches to the skull bones to carry out essential…

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.