0
Eccentric muscle contractions involve the lengthening of the muscle under tension, which allows for greater force production compared to concentric contractions where the muscle shortens. This occurs because the muscle fibers can generate more force during the controlled lengthening process in eccentric contractions, leading to greater tension development.
Add your answer:
Earn +20 pts
Will produce the most force?
Using a longer lever arm will produce more force.
What types of orifice plates is designed to measure the flow of liquids containing solids?
An eccentric orifice plate is specifically designed for measuring the flow of liquids containing solids. Its off-center position helps prevent clogging or blockages by allowing debris to pass through more easily compared to a concentric orifice plate.
When you apply a tiny force to a tiny object or a large force to a large object you produce?
A small force applied to a small object or a large force applied to a large object can both produce significant changes in their motion. This is because the effect of a force is influenced by the mass of an object - a greater mass will require more force to produce the same acceleration.
What is one or more forces acting on a single object which produce a change called?
Forces acting on an object that produce a change in its motion are known as net force. Net force is calculated by combining all the individual forces acting on the object in the same direction.
How does the sound of a bell change by the force it is shook by?
The sound of a bell is directly influenced by the force with which it is struck. A greater force will lead to a louder and more resonant sound, while a lighter force will produce a quieter and less sustained sound. Varying the force can also impact the pitch and timbre of the sound.
Are eccentric contractions more forceful than concentric contractions?
Yes, eccentric contractions when maximal voluntary performed are more forceful than concentric contraction. Inspite the use of more motor units recruited when a eccentric contraction is performed. The greater force might be possible because of the stretch induced force (elastic force). A counter-movement jump is also performed better than a jump without counter-movement.21. McCully, KEVIN K., AND JOHN A. FAULKNER. Injury to skeletal muscle fibers of mice following lengthening contractions. J. Appl. Physiol. 59(l): 119-126, 1985.
Is walking downhill a concentric or eccentric contraction of your quadriceps muscle?
Every step, whether going uphill, downhill, or on flat land, involves both an eccentric and concentric contraction.The eccentric contraction occurs when the quadriceps muscles lengthen as they load. In order for your quadriceps to lengthen, the knee must bend. Thus, the eccentric contraction in the walking motion occurs just after you step. This is perhaps more obvious with running than walking. After the foot touches the ground, the quadriceps is loaded eccentrically by the weight of the body as the knee bends.The concentric contraction of the quadriceps occurs then when the muscle shortens, as you push off from your foot. Again, this is probably more obvious with a running motion than walking motion. After the weight of your body has shifted onto the foot that is currently in contact with the ground (with your knee bent), your quadriceps contracts concentrically as the knee unbends and you lift your own body weight.So walking, even downhill, still involves both eccentric and concentric contractions. Walking (and running) downhill can lead to fatigue in your quadriceps due to the greater eccentric loading that occurs when going downhill. The range of muscle motion can be greater and your body is coming from "higher" up (its previous elevation on the hill), which can increase the load as well. As compared with concentric contractions, eccentric contractions can cause more damage to the muscle.
Will produce the most force?
Using a longer lever arm will produce more force.
Whats difference between eccentric and concentric muscle contractions and examples of when in use?
Eccentric and Concentric contractions are both types of Isotonic Contraction. In isotontic contractions the length of a muscle changes, ie movement occurs, unlike an Isometric Contraction where force is applied but no movement occurs. Concentric contraction is the more obvious type of sixe change a muscle can have, it is when the muscle Shortens to move the Load. For example id one was to bend the elbow whilslt holding a weight (called a Bicep Curl) the Brachialis and, to a lesser extent, the Biceps Brach would shorten and pull the forearm up with the weight. Eccentric contracion is the type that muslce builder who wish to bulk up with inefficient muscle use. This is where the muscle Lengthens under conrtaction. To continue the same example above, imagine the weight was too heavy to hold up so it starts to fall under control. The brachialis and biceps muscles are still contracting trying to hold the weight in place but they are not producing enough force so the load is stretching them out.
What is two or more circles with same center called?
Concentric circles.
Two or more circles with the center are?
concentric
Why were women important in the colonial work force?
To produce more children.
Can a force produce more than one effect at a time?
yes it can .
Concentric circles on the disk surface?
Concentric circles, are circles within circles. Each concentric circle on the surface of a disk represents a track, the narrower the circle is, the more data can be stored on the disk.
What two or more circles with the same center?
They are concentric.
How can you use eccentric in a sentence?
The eccentric old man washed his hands with pea soup. Pluto's orbit is much more eccentric than the orbit of any major planet.
What are the pie shaped pieces of the concentric circles are called?
Since pies are circular, the pie shaped pieces will be more concentric circles.
