What is muscle responsiveness also called?

1. What is muscle responsiveness?
2. What is muscle contraction called?
3. What is muscle also known as?
4. What is summation and tetanus?
5. What is another name for smooth muscle?
6. What types of muscles respond to muscle hypertrophy?
7. What's the difference between isometric and isotonic?
8. What connects muscle to bone?
9. What is it called when a muscle fiber generates force in order to oppose the load?
10. Why voluntary muscles are also called skeletal muscles?
11. What is a joint?
12. What is a involuntary muscle?
13. What is muscle wave summation?
14. What is a tetanic muscle contraction?
15. What is motor unit summation?

What is muscle responsiveness?

The muscle stiffness parameter, calculated using the frequency and decrement of damping oscillations, showed the highest responsiveness among the oscillation parameters. This refers to that the resistance to force applied perpendicularly to the tissue increased progressively along the increasing force production.

What is muscle contraction called?

Key Terms. Isometric: A muscular contraction in which the length of the muscle does not change. isotonic: A muscular contraction in which the length of the muscle changes. eccentric: An isotonic contraction where the muscle lengthens. concentric: An isotonic contraction where the muscle shortens.

What is muscle also known as?

Skeletal muscles (commonly referred to as muscles) are organs of the vertebrate muscular system that are mostly attached by tendons to bones of the skeleton. The muscle cells of skeletal muscles are much longer than in the other types of muscle tissue, and are often known as muscle fibers.

What is summation and tetanus?

Summation and Tetanus Contractions: Repeated twitch contractions, where the previous twitch has not relaxed completely are called a summation. If the frequency of these contractions increases to the point where maximum tension is generated and no relaxation is observed then the contraction is termed a tetanus.

What is another name for smooth muscle?

smooth muscle, also called involuntary muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.

What types of muscles respond to muscle hypertrophy?

There are two types of muscular hypertrophy: myofibrillar, which is an increase in myofibrils, and sarcoplasmic, which is an increase in muscle glycogen storage. Skeletal muscles connect to the bones by tendons and are responsible for movement.

What's the difference between isometric and isotonic?

2 What is the difference between isometric and isotonic exercise? Isotonic muscle contraction produces limb movement without a change in muscle tension, whereas isometric muscle contraction produces muscle tension without a change in limb movement.

What connects muscle to bone?

A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.

What is it called when a muscle fiber generates force in order to oppose the load?

tension. a muscle fiber generates force called tension in order to oppose a force called the load. load. exerted on the muscle by an object.

Why voluntary muscles are also called skeletal muscles?

Skeletal muscles are called voluntary muscles because they are under our conscious control and, for the most part, adhere to bones and move them, voluntary muscles are also known as skeletal muscles. Humans can move and accomplish daily tasks thanks to skeletal muscles.

What is a joint?

A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.

What is a involuntary muscle?

Definition of involuntary muscle

: muscle governing reflex functions and not under direct voluntary control especially : smooth muscle.

What is muscle wave summation?

The rate at which a motor neuron fires action potentials affects the tension produced in the skeletal muscle. ... This response is called wave summation, because the excitation-contraction coupling effects of successive motor neuron signaling is summed, or added together (Figure 4a).

What is a tetanic muscle contraction?

A tetanic contraction (also called tetanized state, tetanus, or physiologic tetanus, the latter to differentiate from the disease called tetanus) is a sustained muscle contraction evoked when the motor nerve that innervates a skeletal muscle emits action potentials at a very high rate.

What is motor unit summation?

Motor unit summation or spatial summation is the recruitment of additional motor units within a muscle to develop more force. Motor unit summation occurs until sufficient force is developed within the muscle to move a load. A maximum contraction is generated when all the motor units are activated within a muscle.