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A muscle producing upward movement is a?
flexor
Does muscle contraction always promote movement?
No, muscle contraction doesn't always promote movement. For example, in an isometric contraction, the muscle does not change length, so movement is not produced. Additionally, some muscles can contract to stabilize joints without producing visible movement.
In a concentration contraction the muscles shorten to produce movement?
True.
Which class of muscle has the major responsibility for a specific movement?
Agonists
What are single joint muscles?
Single joint muscles are muscles that cross and act on only one joint. They are primarily responsible for producing movement at that specific joint, such as the biceps muscle that crosses the elbow joint to bend the forearm.
What type of tissue is the skeletal muscle?
Skeletal muscle is a striated muscle used to control movement of specific body parts
What are three possible functions of muscle tissue?
Producing movement, maintaining posture, stabilizing joints, generating heat
What do muscle tissues join to form?
Muscle tissues join together to form muscles, which are bundles of muscle fibers enclosed in connective tissue sheaths. Muscles are responsible for producing movement in the body by contracting and relaxing.
What is the function of the chord muscle in the human body?
The function of the chord muscle in the human body is to help control the movement of the vocal cords, which are essential for producing sound and speech.
Is synergist a helper muscle in skeletal muscle movement?
Yes, a synergist is a helper muscle that assists the prime mover (agonist) during skeletal muscle movement. Synergists can stabilize joints and facilitate more efficient movement by working alongside the primary muscle responsible for a specific action. They play a crucial role in coordinating muscle contractions and ensuring smooth movement.
What is the definition of nuscles?
A muscle is a band or bundle of fibrous tissue in a human or animal body. They have the ability to contract, producing movement.
What role does ATP play in muscle contraction?
ATP is essential for muscle contraction as it provides the energy needed for the process. When a muscle contracts, ATP is broken down into ADP and inorganic phosphate, releasing energy that powers the movement of muscle fibers. This energy allows the muscle to contract and relax, enabling movement.
