Malaria is a Protozoan. Plasmodia Parasite. When Malaria enters the human host, the Parasite undergoes a series of changes as part of its complex life cycle. Its various stages allow Plasmodia to evade the immune system, attacking the liver and red blood cells. Malaria symptoms appear 7 to 14 days after the infectious female mosquito bite. Malaria. can kill by destroying red blood cells and by clogging the vessels. that carry blood to the brain (Cerebral Malaria). Science still has no magic. bullett for malaria and many doubt that such a solution will ever exist.
Symptoms of malaria include: Fever, Chills, Vomitting, Seizures, arthalgia ( Joint Pain), anemia caused by hemolysis, hemoglobinuria, tachycardua, light headedness, and tingling in extremities.
Local anesthetics inhibit nerve conduction in a reversible manner without altering the nerve. The inhibition appears rapidly and for a longer or shorter duration depending on the products and the concentrations used. The extent of the territory rendered insensitive to pain depends on the modes of administration of the local anesthetic, either at the level of the nerve endings, or at the level of a nervous trunk, for example.
They act at the level of the neuronal membrane by interfering with the process of excitation and conduction. The anesthetic crosses the axon membrane, rich in lipids, in the form of base before taking up a cationic form on the internal face of the neuron where the pH is more acidic.
At this level, there is a blockage of nerve conduction by decreasing the membrane permeability to sodium ions that occurs during the depolarization phase. As the progression of the anesthetic action along the nerve increases, the threshold of excitability increases and the conduction time increases. This is completely blocked from a certain concentration of local anesthetic.
The nerve fibers are unequally sensitive to the action of local anesthetics: they disappear in order: the painful, thermal, tactile sensations.
Which set of qualities are most relevant for people who go into therapeutic health science careers?
-good communication,
-confidence; helpfulness, patience, good communication patience, positive attitude,
