Radioprotective agents may be useful as an adjunct to medical imaging to ... compared to those who underwent the same radiation exposure at an older age.
Answer:
Answer is D: athlete’s foot
Explanation:
Retinopathy develops in patients with diabetes mellitus because of Retinal ischemia and red blood cell aggregation occurrence.
Anyone with diabetes can develop diabetic retinopathy.
Diabetes Retinopathy is caused by high blood sugar due to diabetes, having too much of sugar can damage retina.
At start of this, it might cause no symptoms or only mild vision problems. but longer can cause blindness.
as the time passes, too much sugar in blood leads to the blockage of the tiny blood vessels that nourish the retina and cuts off its blood supply.
and the eye attempts to grow new blood vessels. but they don't grow properly and can cause leakage.
Complications of retinopathy include blindness and also vitreous hemorrhage, Retinal detachment. and Glaucoma.
To prevent the risk, one should Manage your diabetes, monitor your blood sugar level and also keep BP and cholesterol under control.
To know more about diabetes retinopathy,
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Answer:
The source of life for fetus is the placenta which is connected by the umbilical cord.
Explanation:
The placenta is a temporary organ that during pregnacy connects the fetus and the mother trough the umbilical cord. It allows the fetus to recieve nutrients. It also helps to produce gas exchange, waste elimination and thermoregulation.
Placenta also participate as an endocrine organ (releasing HCG, Progesterone, Estrogen, human placental lactogen) and an immunity organ (allowing IgG antibodies to pass through).
Answer:
A low flow oxygen supply
Explanation:
92% is the threshold for hypoxia, meaning that below 92% a person may need Oxygen supply. Depending of each patient's level of saturation, there are different types of devices and pressures, the lower the Oxygen concentration the more the pressure needed, for 92% a patient may require a low pressure system, such as nasal cannula for supply from 24 to 40% of Oxygen concentration. The second option is a face mask, which provides between 28% and 50%.
