Answer:
The thyroid gland absorbs almost all of the iodine in the body. When radioactive iodine (RAI), also known as I-131, is given to the body as a liquid or capsule, it becomes concentrated in thyroid cells. Radiation can kill the thyroid gland and any other thyroid cells or tissues (including cancer cells) that absorb iodine, without damaging any other organs.
Explanation:
The thyroid gland is an organ that belongs to the endocrine system and its function is to synthesize hormones that are responsible for controlling the body's metabolism, this gland has an important characteristic and that is that the hormones it produces have a unique chemical composition due to They are the only hormones that contain iodine in their structure, this in turn is essential for its functioning because the body does not synthesize it and it must be consumed in the diet. When a small dose of the radiopharmaceutical iodine 131 (Sodium Iodide 131I) is consumed, it is absorbed into the bloodstream and concentrated by the thyroid gland, where it begins to destroy cancer cells in the gland. 131I quickly attaches itself to thyroid cells to destroy them, but continues to emit radioactivity for a long time: it takes 8 days to halve. The beta radiation particles of 131I, which we call radioiodine or radioactive iodine, have a range of 2mm and act for a long time in a constant way. Fortunately, the body's metabolism quickly expels iodine through the urine, so that in one day the amount of iodine has decreased considerably.
Answer: Checking for genital lesions and symptoms of recurring herpes.
Explanation: Genital herpes can be passed on from a mother to her newborn through vertical transmission. This is usually due to the newborn's exposure to virus shed from lesions as it passes through the birth canal.
An effective plan, therefore is to ensure that there are no lesions on the mother’s genitals. Presence of lesions can inform the decision to deliver the baby through cesarean section. Also in recurring cases of herpes simplex virus, medication such as valacyclovir can be administered in the third trimester, starting from 36 weeks.
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Explanation:
The articular surfaces of the bones are connected by strong collateral ligaments. The best examples of ginglymoid joints are the Interphalangeal joints of the hand and those of the foot and the joint between the humerus and ulna.
Answer: This view fits best with "THE PRAGMATIC THEORY OF TRUTH".
Explanation: The pragmatic theory of truth states that something or a statement can be true, if only it have been tested and practice to be true. It means that truth can only be verified by experimenting ones belief or concept.
For science to use electron which is believed doesn't physically exist to explain concept that physically exist, that means the truth of the existence of an electron has has been tested and has gone through practicals, which shows that electron exist. The pragmatic theory of truth proves the existence of an electron to be true because it has been proven and tested to be true, using some physical principle, even though it has not been physically seen. Many scientific theories uses pragmatic theory of truth, to stand it's statement to be truth.