For the patient with head injury and increased Intracranial Pressure (ICP), an osmotic diuretic, such as mannitol, is very helpful. An osmotic diuretic works by creating an osmotic gradient in the blood by the presence of the additional osmolyte (mannitol). In other words, the osmolyte stays in the bloodstream and creates a greater osmotic force to pull water out of tissues and third spaces (interstitium of cerebrum). This aids in alleviating the addition ICP by fluid removal.
The extra fluid that was "sucked" into the bloodstream via osmosis, can then travel to the kidneys and be filtered out into the urine (diuresis). This explains its two purposes as an "osmotic" and a "diuretic."
The correct answer is B. According to the American Cancer Society, tobacco poses the greatest risk for developing cancers. It was estimated that there is a 22% deaths per year due to cancer caused by tobacco use. During 2004, about 1.6 million deaths were recorded due to cancer.
Answer:
preconventional
Explanation:
Preconventional level of morality is at the stage where external force plays a role in shaping a child's morality. Here there is adherence to rules imposed by the authorities in order to avoid punishment or receive reward. This stage is often there is an emphasis that one gets away with what is right and will be satisfied.
The two stages associated with preconventional perspective are;
1. Punishment/Obedience Orientation: Here most people's behaviours are determined by consequences. Most individuals simply obey in order to avoid punishment.
2. Instrumental Purpose Orientation: Here behaviour are also determined by consequences. Most individuals makes emphasis on satisfying personal needs Or focus on receiving reward.
Answer:
Cardiac catheterization may be defined as a diagnostic technique that includes the chamber insertion into the heart vessels. This can also be done for the interventional purpose.
Before the catheterization the individual must be tested physiologically and different tests are performed on the patient. The individual is tested whether he has any allergy for the iodine and shell fish. This is because the iodine with the some chemicals of shell fish are given in the cardiac catheterization.