Muscle twitching is also called muscle fasciculation. Twitching involves small muscle contractions in the body. Your muscles are made up of fibers that your nerves control. Stimulation or damage to a nerve may cause your muscle fibers to twitch. Most muscle twitches go unnoticed and aren't cause for concern.
summation
The production of force through the sequential movement of various parts of the body in order to produce the optimum amount.
Tetanus
Tetanus, also called lockjaw, is a serious infection caused by Clostridium tetani. This bacterium produces a toxin that affects the brain and nervous system, leading to stiffness in the muscles. If Clostridium tetani spores are deposited in a wound, the neurotoxin interferes with nerves that control muscle movement.
Recruitment
Recruitment refers to the overall process of identifying, attracting, screening, shortlisting, and interviewing, suitable candidates for jobs within an organization. Recruitment can also refer to processes involved in choosing individuals for unpaid roles.
Answers & Comments
muscle twitch
Muscle twitching is also called muscle fasciculation. Twitching involves small muscle contractions in the body. Your muscles are made up of fibers that your nerves control. Stimulation or damage to a nerve may cause your muscle fibers to twitch. Most muscle twitches go unnoticed and aren't cause for concern.
summation
The production of force through the sequential movement of various parts of the body in order to produce the optimum amount.
Tetanus
Tetanus, also called lockjaw, is a serious infection caused by Clostridium tetani. This bacterium produces a toxin that affects the brain and nervous system, leading to stiffness in the muscles. If Clostridium tetani spores are deposited in a wound, the neurotoxin interferes with nerves that control muscle movement.
Recruitment
Recruitment refers to the overall process of identifying, attracting, screening, shortlisting, and interviewing, suitable candidates for jobs within an organization. Recruitment can also refer to processes involved in choosing individuals for unpaid roles.
Hope it helps
Answer:
•Muscle contractions can be termed twitch, summation or tetanus.
•A twitch contraction is the
period of contraction and relaxation of a muscle after a single stimulation.
•Summation is the
occurrence of additional twitch contractions before the previous twitch has completely relaxed.
•Summation can be achieved by increasing the frequency of stimulation, or by recruiting additional muscle fibers within a muscle.
•Tetanus occurs when the frequency of muscle contraction is such that the maximal force is tension is generated without any relaxation of the muscle.
•tetanus: When the frequency of muscle contraction is such that the maximal force is tension is generated without any relaxation of the muscle.
•summation: The occurrence of additional twitch contractions before the previous twitch has completely relaxed.
•twitch: The period of contraction and relaxation of a muscle after a single stimulation.
source: med.libretexts.org