Which Word? Select the correct answer.and write it on the line provided. 7.31. The exchange of gases within the cells of the body is known as __ external respiration internal respiration 7.32. The term that describes the lung disease caused by asbestos particles in the lungs is __ asbestosis silicosis 7.33. The form of pneumonia that can be prevented through vaccination is __ bacterial pneumonia viral pneumonia 7.34. The term commonly known as shortness of breath is __ dyspnea eupnea 7.35. The emergency procedure to gain access below a blocked airway is known as a __ tracheostomy tracheotomy

## Step1<br />For question 7.31, we need to identify the term that describes the exchange of gases within the cells of the body. The options are external respiration and internal respiration. External respiration refers to the process of gas exchange between the lungs and the environment, while internal respiration refers to the process of gas exchange between the blood and the cells of the body. Therefore, the correct answer is internal respiration.<br /><br />## Step2<br />For question 7.32, we need to identify the term that describes the lung disease caused by asbestos particles in the lungs. The options are asbestosis and silicosis. Asbestosis is a lung disease caused by inhaling asbestos fibers, while silicosis is a lung disease caused by inhaling silica dust. Therefore, the correct answer is asbestosis.<br /><br />## Step3<br />For question 7.33, we need to identify the form of pneumonia that can be prevented through vaccination. The options are bacterial pneumonia and viral pneumonia. Bacterial pneumonia can be prevented through vaccination, while viral pneumonia cannot. Therefore, the correct answer is bacterial pneumonia.<br /><br />## Step4<br />For question 7.34, we need to identify the term commonly known as shortness of breath. The options are dyspnea and eupnea. Dyspnea is a term used to describe shortness of breath, while eupnea is a term used to describe normal, good, unlabored ventilation. Therefore, the correct answer is dyspnea.<br /><br />## Step5<br />For question 7.35, we need to identify the emergency procedure to gain access below a blocked airway. The options are tracheostomy and tracheotomy. A tracheostomy is a surgical procedure to create an opening through the neck into the trachea, while a tracheotomy is a surgical procedure to create an opening in the trachea. Therefore, the correct answer is tracheotomy.