Answer:
The correct answer is D.
Explanation:
Bordetella pertussis is a gram-negative coccobacillus that causes a disease called whooping cough.
The bacterium infests the patients by colonizing lung epithelial cells. To do so, it requires adhesins, called filamentous haemagglutinin, fimbriae and pertactin. Once the bacterium is attached to the lung epithelial cells, it produces a cytotoxin that prevents their cilia from moving.
Another virulent factor from B. pertussis is the pertussis toxin, which alters host immune system through the inhibition of phagocytes response to it.
Answer:
First of all, show comprehension towards your patient and his or hers medical state. Remember these drugs are used on many pathologies or conditions, therefore the range of patients you have to deal with is wide. As this medications are known for creating dependency, several considerations must be taken into account. You must be able to manage the dosage, ways of administration, and onset effects of these drugs. You must know what effects to expect at first, and also possible side effects and how to manage them. Remember that respiratory depression is one of the side effects you must be more careful, as well as dependency. As for chronic use, you must be a guide to your patient on how to successfully complete treatment.
Explanation:
Benzodiazepines and hypnotics have peripheral and central effects. Central effects include sedation, hypnosis, decrease of anxiety, muscular relaxation and anticonvulsivant activity. And some of their side effects are dizziness, confusion, amensia, CNS depression and headaches.
Answer:
Cytochrome P450 enzymes play an important role in the metabolism of foreign molecules (drugs and environmental chemicals) and endogenous compounds. This large enzyme family facilitates to eliminate xenobiotics from the body and catalyzes the catabolism of endogenous compounds for their physiological functions.Jan 31, 2012
Explanation:
Answer:
The correct answer choice from the list, to answer the question: Which of the following is not an example of generalized seizure?, would be, A: simple partial.
Explanation:
Seizures, which are a symptom of a major brain disorder called epilepsy, are defined as the erratic, and suddenly disorganized, firing of neurons inside the hemispheres of the brain. Some of these electrical impulses may be limited to a specific part of the brain, in only one of the two hemispheres, which is why this type of seizure would be known as focal, or partial. However, in generalized seizures, the disorganized electrical impulses sent by neurons, take both of the hemispheres and can cause a complete collpase of the brain functions, as the brain is incapable of communicating. There is a list of various seizure types within the category of generalized seizures. These are: absence (known as petit mal), tonic-clonic, or convulsive seizures, atonic seizures, clonic seizures, clonic, tonic and myoclonic seizures. Their category depends on how the body reacts to the disorganized firing of the neurons, the region of the brain that is affected and the connected organs and tissue that responds to the disorganized stimulus sent by the neurons.
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