MEDICAL PHYSIOLOGY

Detailed explanation-1: -Tetanus toxin causes hyperactivity of voluntary muscles in the form of rigidity and spasms. Rigidity is the tonic, involuntary contraction of muscles, while spasms are shorter lasting muscle contractions that can be elicited by stretching of the muscles or by sensory stimulation; they are termed reflex spasms.

Detailed explanation-2: -Tetany is a symptom that involves involuntary muscle contractions and overly stimulated peripheral nerves. It’s caused by electrolyte imbalances-most often low blood calcium levels. It’s important to talk to your healthcare provider if you’re experiencing tetany.

Detailed explanation-3: -The first type of tetanus-induced fatigue occurs at the later stages of a burst of tetanus. If the stimuli are applied for a long time, the muscle will no longer be able to sustain the same force of contraction. This will result in a gradual decline in the force of contraction.