Answer:
This simulator illustrates the effects of changing tube voltage in fluoroscopy or radiography on patient dose and image contrast.
Explanation:
This copied but i hope it helps!
If not sorry
Answer:
The loss of muscle flexibility associated with shortened position by prolonged immobilization is known as hypomobility.
Explanation:
The hypomobility of joints and muscles produces in the latter the maintenance in one position and shortening, which leads to loss of normal elasticity of the tendons and difficulty in the development of normal muscle function.
In cases where there is prolonged immobilization, movement is difficult and painful, both in muscles and joints, considerably reducing the range of movement of the affected limb. In these cases physical therapy and rehabilitation is required.
Answer:
A positive TB skin test or TB blood test only tells that a person has been infected with TB bacteria.
Untreated pulmonary TB disease can lead to long-term damage to these parts of the body: lungs. brain. liver.
If you are sick enough with TB disease to go to a hospital, you may be put in a special room. These rooms use air vents that keep TB bacteria from spreading to other rooms.
See your doctor if you have a fever, unexplained weight loss, drenching night sweats or a persistent cough
The most important way to prevent the spread of drug-resistant TB is to take all TB drugs exactly as prescribed by the health care provider. No doses should be missed and treatment should not be stopped early.
HIV infection (the virus that causes AIDS)
Substance abuse
Silicosis
Diabetes mellitus
Severe kidney disease
Low body weight
Organ transplants
Head and neck cancer
Medical treatments such as corticosteroids or organ transplant
Specialized treatment for rheumatoid arthritis or Crohn’s disease
Explanation:
Answer:
The correct answer to the question: The pineal body secretes which hormone that maintains the body´s internal clock, the 24-hour wake-sleep cycle, and regulates the onset and duration of sleep?, would be, C: Melatonin.
Explanation:
The process of sleep and wakefulness, also called the circadian cycle, its a pretty complex system that is controlled by several parts of the brain, but most importantly, structures of the diencephalon (vital is the hypothalamus), the pineal gland, and the stem of the brain. All these structures, and some others, respond to changes both in light perception by the eyes and other senses, heat, and homeostatic balances. These factor play a vital role in telling the human body that it is time for sleep, or to awaken. The pineal gland, as part of this melody, is essential, as it secretes the hormone, melatonin, in response to light changes. Melatonin will balance out the process of sleep, when it is secreted in high quantities by the pineal gland, and wakefulness, when it is no longer secreted in response to the presence of light. This is what is called the circadian cycle.
