Gymnophobia: An abnormal<span> and persistent fear of </span>nudity<span>. Sufferers of this phobia experience undue </span>anxiety<span> even though they realize their fear is irrational. They may worry about seeing others naked or being seen naked, or both.
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Answer:
The time required to receive the echo at the transducer is 
Explanation:
Frequency of ultrasonic beam, f = 5 MHz
It reflects off an object 5 cm deep.
We need to find the time required to receive the echo at the transducer. The ultrasonic wave is an electromagnetic wave. it moves with a speed of light. Let t is the time taken by the wave to go once.
So,



Time to receive the echo at the transducer gets doubled. So,

Hence, this is the required solution.
Answer:
One can minimize the threat of type II diabetes by understanding the threat and making modifications in the lifestyle. The general risk factors comprise increased blood pressure, increased weight, increased blood fat and cholesterol levels. Some of the tips that can be followed in minimizing the risk of type II diabetes are:
1. Manage the weight: The extra amount of fat accumulated mainly in the region of the abdomen can elevate the resistance of the body to the hormone insulin, which can further increase the threat of the disease.
2. One should eat a healthy and balanced diet and should exercise regularly.
3. Limit the consumption of alcohol and restrict takeaway and processed foods.
4. There is a need to monitor the blood pressure and smokers are two times more likely to develop the disease in comparison to non-smokers, thus, one should also quit smoking.
5. Minimize the threat of cardiovascular disease and one should see the doctor for routine check-ups.
That is correct. do you have any questions?