People With Cystic Assignment Help: How to Answer This Question

Understanding this question requires applying core subject principles.

What This Question Is About

This question relates to people with cystic and requires a structured academic response.

How to Approach This Question

Break the problem into smaller parts and analyze each logically.

Key Explanation

This topic involves people with cystic. A strong answer should include explanation, application, and examples.

Original Question

1. Why are people with cystic fibrosis more susceptible to lung infections from bacteria, viruses, and fungi? Make sure to discuss the role of the CFTR protein in your answer. Cystic fibrosis transmembrane conductance regulator (CTR) protein helps to maintain the balance of salt and water on many surfaces in the body by moving ions and water through the cell membrane in order to dilute the mucus in the respiratory tract. Therefore, people with cystic fibrosis their CFTR protein does NOT work to get water to the respiratory tract and dilute the mucus. Hence, mucus builds up and trap bacteria, viruses, and fungi. As a result, it cause infection in lungs. 凸 十 О Торіс: : 2. Why might children with cystic fibrosis experience greasy stools, constipation, and poor weight gain and growth? Make sure to discuss the role of the CFTR protein in your answer. The CFTR protein also helps water osmosis in the Gl tract to transport the digestive enzyme. The digestive enzyme helps the Gl tract from pancreas to small intestine to absorb and break down lipids. Patient with cystic fibrosis experience failure in CFTR protein, so this might result in greasy stools because fat in food doesn’t get digested all the way without digestive enzyme. Also, the lack of water in the Gl tract can result in constipation. Moreover, all the nutrients such as Vitamin A, D and E and proteins would not get absorbed due to the dysfunction of CFTR in cystic fibrosis. Therefore, children with this cystic fibrosis might experience poor weight gain and growth. 3. Why does SW have hyperinflated lungs? (hint: think about the normal function of CFTR and how its dysfunction might influence airflow) The normal function of CFTR protein help water to dilute the mucus in the respiratory tract, and help cilia sweep off the mucus, so the airway is clear and airflow will be smooth. However, the dysfunction of CFTR causes lack of water in the respiratory tract, so the mucus thickens and becomes sticky. It clogs the airways and becomes lodged in the lung tissue’s epithelial cells, which are where gas exchange takes place. As a result, SW must breathe more forcefully to obtain more oxygen since airflow blockage makes it difficult for air to leave the lungs during exhalation. As a result, the lungs become hyperinflated as air builds up inside them. Replay back to your peer

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