Answer:
In pernambuco state maracatu is folk dance with origin in brajil
Kidney stones (calculi) are formed by the precipitation of specific salts from filtrate that becomes supersaturated.
<h3>What are the causes of calculi?</h3>
The kidney is an organ of the urinary system that helps in the regulation of water, electrolytes and removal of waste products.
The formation of kidney stones (calculi) occurs due to the following:
- drinking too little water,
- exercise (too much or too little),
- eating food with too much salt or sugar.
Learn more about kidney function here:
brainly.com/question/2694900
#SPJ12
Explanation:
A car is purchased for Rs 348000. Its value depreciates at 10% per annum during the first year and at 20% per annum during the second year. What will be its value after 2 years? Ans-Rs 250560.
Answer: The specific of the physical examination is 0.68
Explanation: Specificity is based on the individuals that does not show any sign of the disease when weighed using the medical criterion or gold standard.
Specificity is calculated as the number of persons that are not infected and does not show any sign of the disease divided by the total number of persons that does not show any sign of the disease.
From the Analysis 516 persons doesn't show any sign of the disease when weighed with the medical criterion or gold standard. That means our main concentration is on the 516 person.
Among the 516 person's 165 persons were positive of the disease when diagnosed.
Therefore the number of persons that are not infected is 516 - 165 = 351.
Therefore;
Specificity = 351 ÷ 516 = 0.68
This means that the medical criterion for physical examinations of people that are infected by the disease is not a perfect means of determining people with the infection.
