I would find all my choices and look through each one carefully and choose the one that seems to be the best option for me
Pursed lip breathing helps control shortness of breath, and provides a quick and easy way to slow your pace of breathing, making each breath more effective and is the rationale the nurse would use when teaching a client with chronic obstructive pulmonary disease (COPD) to use pursed-lip breathing.
Pursed lip breathing works by moving oxygen into your lungs and carbon dioxide out of your lungs. This technique helps to keep airways open longer so that you can remove the air that is trapped in your lungs by slowing down your breathing rate and relieving shortness of breath.
COPD causes the airways to collapse, thus through pursed breathing the pressure helps keep the airways open so that carbon dioxide that's trapped in the lungs can get out.
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The digestive system is made up of the gastrointestinal (GI) tract—also called the digestive tract—and the liver, pancreas,
and gallbladder. The GI tract is a series
of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract
are the mouth, esophagus, stomach, small intestine, large intestine—which includes the rectum—and anus. Food enters the mouth and passes to the anus through the hollow organs of the GI tract. The liver, pancreas, and gallbladder are the solid organs of the digestive system. The digestive system helps the body digest food.
Bacteria in the GI tract, also called gut flora or microbiome, help with digestion. Parts of the nervous and circulatory systems also play roles in the digestive process. Together, a combination of nerves, hormones, bacteria, blood, and the organs of the digestive system completes the complex task of digesting
the foods and liquids a person consumes each day.
oral phase
: During the oral phase, food is chewed and mixed with saliva to form a soft consistency called a bolus.
pharyngeal phase
: During the pharyngeal phase, the vocal folds close to keep food and liquids from entering the airway.
esophageal phase: As food leaves the pharynx, it enters the esophagus, a tube-like muscular structure that leads food into the stomach due to its powerful coordinated muscular contractions
Explanation:
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