Elephants
spastic paralysis
False. Flaccid is the opposite of rigid. For example, in the medical field, there's flaccid paralysis and rigid paralysis. Flaccid paralysis is when a body part is unable to be moved, but there is no muscle tone. The body part is "floppy." Rigid paralysis is when the body part is unable to be moved, but there is a lot of muscle tone. The body part is "stiff."
Flaccid paralysis an abnormal condition characterized by the weakening or the loss of muscle tone. It may be caused by disease or by trauma affecting the nerves associated with the involved muscles Spastic Paralysis characterized by spasms and ↑ tendon reflexes of the muscle(s) in the paralyzed region, due to upper motor neuron disease
Parkinson's
No, generally these are two separate issues. In flaccid paralysis, the muscles may be intact, but unable to contract due to chemical or electrical problems. Atrophy refers to the loss of muscle strength, tone, and size often due to disuse. Over time, paralysis could lead to atrophy from the disuse.
Paralyses are generally divided into two main groups: flaccid paralysis and spastic paralysis. Flaccid paralysis is characterized by weakness or loss of muscle tone and reflexes, often resulting from damage to the lower motor neurons. In contrast, spastic paralysis involves increased muscle tone and exaggerated reflexes due to damage to the upper motor neurons. These distinctions help in diagnosing the underlying causes and determining appropriate treatments.
The absence or inhibition of AChE at a synapse would lead to flaccid paralysis.
Acute flaccid paralysis can have several differential diagnoses, including viral infections such as poliovirus, enteroviruses, and West Nile virus. Other considerations include Guillain-Barré syndrome, which is an autoimmune condition, and myasthenia gravis. Additionally, acute spinal cord lesions, such as those caused by trauma or tumors, as well as certain metabolic disorders and toxic exposures, should also be evaluated. A thorough clinical assessment and appropriate diagnostic tests are essential to determine the underlying cause.
Botulinum toxin blocks motor nerves' ability to release acetylcho-line, the neurotransmitter that relays nerve signals to muscles, and flaccid paralysis occurs.
Calcium supplements are useful primarily to treat hypocalcemia. This is a nutritional issue that typically arises around pregnancy. In dogs, pregnancy hypocalcemia tends to be pre-parturient (before birth) and causes a tonic paralysis (rigid paralysis). In dairy cattle, hypocalcemia tends to be post-paturient (after birth) and causes a flaccid paralysis (floppy or loose paralysis). In both cases, careful administration of intravenous calcium can reverse the paralysis in a matter of hours.
Paralysis is usually asymmetric; that is, it affects only one side of the body. The paralyzed limbs retain their ability to feel. When the muscles of respiration are affected, the patient may need to be put on a mechanical ventilator.
Hyporeflexia is typically caused by disorders of the peripheral nervous system, specifically affecting the spinal cord and peripheral nerves. These disorders can include conditions like peripheral neuropathy, Guillain-Barré syndrome, or nerve compression.