If a scuba diver complains of shortness of breath and severe muscle and joint pain immediately after ascending from a dive. he is cyanotic and is coughing up bloody froth. We suspect Air embolism.
<h3>
What is air embolism?</h3>
An air or gas embolism is a bubble that becomes trapped in a blood vessel and blocks it.
<h3>
Why does air embolism take place?</h3>
It is possible for a scuba diver if:
- spends too much time underwater
- emerges too rapidly
- holds their breath when they rise
Air can enter the blood arteries from the lungs (arterial gas embolism) or nitrogen bubbles can form in the blood vessels (decompression sickness or "the bends").
Air or gas embolisms can result in life-threatening diseases such as a stroke or heart attack.
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Correct answer choice is :
B) Aerobic exercise is carried out for a sustained period of time
Explanation:
Aerobic exercise is a physical activity of low to high power that depends essentially on the aerobic energy-generating method. Aerobic exercise can help reduce your cholesterol, decrease your chance of diabetes, improve your immune function, and lower your blood pressure. Physical activity remains to be the most powerful way to fight coronary heart disorder. Aerobic exercise increases the health of the heart and lungs.
Answer:
fungal
Explanation:
A "fungal infection" in the nails is called <em>"onychomycosis" </em>or <em>"tinea unguium</em>.<em>" </em>A person can <em>directly</em> get a fungal infection from others or from the surroundings he's living in. It causes several symptoms such as the thickening of nails due to<em> inflammation</em>. It also causes "discoloration"<em> (whitish, yellowish, yellow-brown, etc.),</em> which is due to <u>the fungi's having already penetrated deep into the nail bed.</u> Sometimes, the nail also has an odor coming from it and it also looks distorted.
