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What is space in three dimensions?
It is a geometric model of the physical universe . The three dimensions are length, width, and depth or height
What is the difference between volume and depth?
volume is a measurement of capacity, 3 dimensional. depth is a measurement of length, 2 dimensional.
Who invented the eraser?
Edward Nairne first developed the the eraser and it was widely used. However, these rubbers used to go bad after a certain length of time. Hymen Lipman received the first patent for attaching a rubber to the end of a pencil.
Which designer is credited with creating the first little black dress?
The first little black dress was designed by Gabrielle "Coco" Chanel in 1926. A picture was published in American Vogue. It was calf-length, straight, and decorated only by a few diagonal lines.
What major changes of fashion occurred in 1920?
In 1919, Women in the United States gained the right to vote and were liberated from many previous restrictions of the past. Before the 1920s, women wore plain floor length dresses with tight corsets and had very long hair. A fashion revolution occurred in the 1920s. Women wore knee length dresses, bobbed their hair and pile themselves with accessories such as long pearl necklaces, gloves and headbands. Fur, sequins, fringe, diamonds and feathers were abundant in fashion. The glamorous fashion reflected the booming economy also known as "the roaring twenties". Drop waisted dress were common as were cloche hats and kitten heels. Fashion changed in the 1920s to accommodate the new lifestyles of people who now went out dancing every weekend. Fashion needed to be easy to move in but still look good.
The type of contraction in which there is a change in the length of a muscle but no change in its tension?
Isotonic is the word you're looking for. Isotonic means the tension remains the same, but the length can change. Isometric means the length remains the same, but the tension can change.
What is a contraction in which there is no chance in muscle length but there is a great increase in muscle tension is?
A contraction in which there is no change in muscle length but a significant increase in muscle tension is called an isometric contraction. During isometric contractions, the muscle generates force without any visible movement, often occurring when holding a position against an external resistance. This type of contraction is commonly experienced in activities like holding a weight steady or maintaining a plank position.
What happens If a muscle is applied to a load that exceeds the muscle's maximum tension?
The muscle length will not change during a contraction.
The muscle decreases in muscle length during contraction but tension is the same?
Isotonic contraction
A contraction in which a skeletal muscle does not shorten but its tension increases is called isometric?
An isometric contraction is the name given to a skeletal muscle that does not shorten, but increases tension. The muscles generate force to protect themselves.
What is A contraction in which the muscle changes in length with the same tension applied to it?
Isotonic ContractionIsotonic Contraction
When a muscle contracts but does not change length what type ofpools networks of?
When a muscle contracts but does not change length, it is undergoing isometric contraction. During this type of contraction, the muscle generates tension without any visible movement or change in the muscle's length. This is commonly observed when holding a weight in a fixed position or pushing against an immovable object. Isometric contractions are important for stabilizing joints and maintaining posture.
What is muscle contraction without muscle shortening is what kind of contraction?
Isometric contraction. This type of contraction occurs when the muscle generates tension without changing its length, such as when holding a weight in a fixed position.
In an isotonic contraction the muscle does what?
In an isotonic contraction, the muscle changes in length while maintaining a constant tension. This allows for movement to occur, such as bending the elbow or lifting a weight.
Why doesn't the A band change in length when a muscle contracts?
The A band, which corresponds to the length of the thick filaments (myosin), does not change in length during muscle contraction because the thick filaments do not shorten. Instead, during contraction, the thin filaments (actin) slide over the thick filaments, causing the overall overlap to increase. This sliding filament mechanism allows for muscle shortening while maintaining the length of the A band.
What is static muscle contraction?
Contraction in which opposing muscles contract against each other and prevent movement. Fixation action of a muscle in a static contraction is termed isometric, because it develops tension without changing length.
Which sensory receptor is sensitive to change in tension of a muscle?
proprioceptors
