Answer:
The lists are Estimated Average Requirements (EAR), Recommended Dietary Allowances (RDA), Adequate Intakes (AI), Tolerable Upper Intake Levels (UL), and Acceptable Macronutrient Distribution Ranges (AMDR).
Duodenal ulcer is the diagnosis for a patient who experiences chronic intermittent pain in the epigastric area when the stomach is empty and in the middle of the night.
A duodenal ulcer is a peptic ulcer that develops in the first part of the small intestine. It occurs in the lower part of the esophagus. Few symptoms of duodenal ulcer are a dull or burning pain in the belly. The main cause of this ulcer is bacterial infection. The bacteria causes the lining of the stomach to become inflamed and an ulcer can form. Few medications such as ibuprofen may also cause ulcer.
The wound generally heals on its own but if the ulcer is deep it can cause serious pain or bleeding.
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Answer:
Cell survival curve is used to describe the relationship between the surviving fraction of cells of radiation and the absorbed dose. The surviving fraction is usually represented in a logarithmic scale in the cell survival curves.The shape of cell survival curves also depends on the type of radiation used.
Explanation:
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Lungs = respiration, provides oxygen to the blood.
heart = arteries, pumps blood.
Answer: slightly cooler than
Explanation:
The testes are the male gonads. These are found in a loose pouch which is called as the scrotum behind the penis. The testes are responsible for production and storage of sperms which are the male gametes, and fluids which makes up the composition of the semen in males. The testes being the sperm factor functions efficiently when the temperature of the scrotum is slightly cooler than the rest of the body.
