Laughing is good for you in so many ways, let's just cover a few. A study by Mayo Clinic tells us that "Laughter enhances your intake of oxygen-rich air, stimulates your heart, lungs and muscles." Another reason laughing is beneficial is that laughing releases endorphins in the brain, which can help you to release stress(Mayo Clinic Study). As you can see, laughing can be so advantageous to us in many ways.
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During an asthma attack, also called an asthma exacerbation, the airways become swollen and inflamed. The muscles around the airways contract and the airways produce extra mucus, causing the breathing (bronchial) tubes to narrow. During an attack, you may cough, wheeze and have trouble breathing.
The correct answer that would best complete the given statement above would be option B. 15 seconds. Here is the complete statement. In jineteada gaucha, riders are expected to remain on an untamed, bucking horse for up to <span>15 seconds. Hope this answers your question. </span>