Passive insufficiency occurs when a muscle cannot be elongated any farther.
In the hamstrings, passive insufficiency occurs when the muscle is unable to fully elongate because the knee is extended and the hip is flexed. In the quadriceps, passive insufficiency happens when the muscle is unable to fully elongate because the knee is flexed and the hip is extended. In the gastrocnemius, passive insufficiency occurs when the muscle is unable to fully elongate because the ankle is dorsiflexed.
active sufficiency is the inability of a muscle to shorten enough to cause full range of motion simultaneously at both joints it passes whereas passive insufficiency is the inability to further lengthen to provide full range of motion at both joints.
When a muscle reaches a point where it cannot shorten any farther it is has reached active insufficiency. A muscle becomes actively insufficient at the end of the range of motion that it produces. Active insufficiency can also occur at a muscles lengthened state. Either a shortened or lengthened state of a muscle can result in active insufficiency and thus reduction in force capabilities.
Passive means passive - no muscle action is necessary. You must use your muscles to inhale ... and you can use them to speed up exhalation.
When a muscle is stretched over two joints, it experiences a phenomenon known as active insufficiency or passive insufficiency, depending on the context of muscle contraction. Active insufficiency occurs when a muscle cannot generate sufficient force because it is too shortened or lengthened at both joints simultaneously. Conversely, passive insufficiency occurs when the muscle is elongated over both joints, limiting the range of motion and preventing full extension or flexion at either joint. This interplay is crucial for coordinating movement and maintaining proper joint function.
In passive stretching, the instructor moves and presses the client's body to stretch and elongate the muscles.
passive stretching
Muscles change the relative position of the bones. The bones are just the passive (but required) part.
Muscular insuffciency means Failur of any muscle to control with its normal force ,especially such failure of any of the eye muscles
The active part of breathing involves the contraction of the diaphragm and intercostal muscles to expand the chest cavity, allowing air to enter the lungs. The passive part of breathing involves the relaxation of these muscles, causing the chest cavity to decrease in size and air to be expelled from the lungs.
what does kidney insufficiency means
It can be entirely passive, since the lungs expel air as they deflate. However, voluntarily breathing out forcefully is part of some exercises, using the abdominal muscles to push the diaphragm upward.