The phrase "active contraction" is correct and usable in written English.
It can be used in contexts related to physiology, exercise, or muscle movement, referring to the process where muscles shorten and generate force.
Example: "During the workout, the trainer emphasized the importance of active contraction to maximize muscle engagement."
Alternatives: "muscle contraction" or "dynamic contraction".
The isolated bursts are significant components of active contraction episodes, but less organized contractile activity is also observed.
On the other hand, the forces acting on the receptor with active contraction were dependent on the motor units activated.
Such processes support cellular homeostasis, myofibrillar organization, and contractile activity by maintaining sarcomeric integrity, meeting the energy demand during active contraction, and enabling adaptation to different biochemical and biomechanical stimuli.
A common consequence of many neurological disorders like cerebral palsy, Parkinson's disease, or stroke (to name a few) is the appearance of atypical neuro-mechanical conditions such as an increase in muscle tone (hypertonia) due to active contraction of the muscle, hyperexcitability of motoneurons causing excessive co-activation, muscle contractures, etc.
To quantify active contraction, we project the strains onto the local muscle fiber directions.
A combination of HyA and highly purified human collagen I led to significantly increased active contraction force compared to collagen, only.
For instance, in muscle cells starting active contractions, a hundred fold increase in glycolysis hardly activativates TCA cycle [ 28].
Second, at the rear of the cell contacts are reduced and active contractions lead to a detachment from the substrate.
This shows that the contractions induced an increase in CM-DCFH oxidation that persisted following the end of the active contractions.
Correct placement of the electrodes was tested for crosstalk by asking the subjects to perform active contractions of all four muscles that were measured.
These return movements were entirely passive and not driven by active contractions of the flexor tibiae muscle, since the leg was denervated.
