Nerve agent

are helpful in scientific research of the heart and its many functions because human hearts can obviously not be used. In this case, the frog hearts are helpful in determining the effects of different chemicals on the heart. Certain chemicals and agents effect the heart's rate and contraction. Unlike skeletal muscle, the heart muscle depolarizes automatically when external stimuli are not present. This is called automaticity, which happens when the plasma membranes in heart muscle cells allow…

the vagus nerve (DMV) were initially attacked by an infectious agent or environmental pathogen that causes LP, which is then transported throughout the brain retroactively (by neural pathways) [11]. Ultimately, this leads to neuronal death and dysfunction in the brain [12]. Subsequently, four separate case reports [13-16], revealed that implanted dopamine neurons in PD patients showed evidence of LP inclusions 10-22 years post operation. Therefore, -synuclein may be the pathogenic agent…

but the major parts of disease do not show until a later time. If the disease begins before the age of 20, this condition is called juvenile Huntington's disease. Pathophysiology Huntington's disease is an inherited disease that causes certain nerve cells in the brain…

George Washington and Thomas Jefferson grew marijuana on their estates. “Make the most of hemp seed, and sow it everywhere,” George Washington encourage his fellow Americans in 1794. As the number of marijuana users expanded, the medical journals began to list cases of “cannabis poisonings.” Doctors began to be alarmed that marijuana was dangerous. By 1890, the widespread prescribing of this drug as a remedy began to decline. Marijuana could not be dissolved and couldn’t be injected into the…

without one being aware of its different steps: stimulation of the respiratory control centers in your brain, inhalation, gas exchange, and exhalation. The medulla oblongata controls the body when to breathe. During the ventilation, process the phrenic nerve sends a signal to the primary breathing muscle, the diaphragm then contracts and flattens downward giving more space in the thoracic cavity. By increasing space in the thoracic cavity, this causes a decrease in pressure therefore allowing…

Pilocarpine, Atropine Sulfate, Epinephrine, Digitals, Potassium, Sodium, and calcium ion concertation. Pilocarpine stimulates the effect of parasympathetic nerve stimulation by enhancing acetylcholine release. Atropine Sulfate is a drug that blocks the effect of the neurotransmitter acetylcholine which is liberated by the parasympathetic nerve endings. Cardiac muscle and skeletal muscle are both different in functionally and in fine structure. Epinephrine is the fight or flight neurotransmitter…

(Matsumoto., et al 2015). Low molecular weight heparin side effects include bleeding, thrombocytopenia, pain at injection site, report any signs of unusual bleeding or bruising to the provider. Keep in mind do not take concurrently with antiplatelet agents, use a soft toothbrush, use an electric razor, monitor CBC with platelets, and the antidote is protamine sulfate (Leek,…

class. According to (NSF, 2017) “chickenpox, shingles and post-herpetic neuralgia” through research and education. Because the varicella virus (NSF, 2017) “is able to stay within the body affect infection it is a dormant infection in the sensory nerve ganglia”. Herpes zoster (Center for Disease Control, 2017) is the…

who have been prosecuted, both have said that they were not guilty in the killing of Kim Jong Nam, who died suddenly February 13 in the Kuala Lumpur international airport in Malaysia. Police have said that they killed Kim by smearing VX, a deadly nerve agent, on his face while he was waiting to catch a flight at Kuala Lumpur International Airport. If the woman are found guilty, both of their punishments will be the death sentence. According to authorities from North Korea, the woman thought they…

pineapple juice a powerful anti-inflammatory agent. Half the amount of vitamin C that you need per day Only one glass of pineapple juice will provide your body with half of the daily dose of vitamin C that you need. Vitamin C also enables your organism to metabolize the enzymes used to ménage energy and regulate the function of the metabolism. Excellent source of manganese Pineapples also contain manganese. This mineral provides the body with proper nerve…