The correct answer would be, Emphysema.
The doctor will make a diagnosis about John that he has Emphysema.
Explanation:
Emphysema is a type of COPD. COPD stands for Chronic Obstructive Pulmonary Disease. In this disease, the air sacs in the lungs gets damaged. When the lungs don't get the required oxygen, your body gets deprived of it which makes breathing difficult for you.
Due to this Emphysema, the person can suffer from chronic cough and can has extreme problem in breathing.
Smoking gradually destroys the lungs and due to the lungs disease, the whole body suffers because lungs are the organs which are responsible for the exchange of oxygen and carbon dioxide between the breathing air and our blood.
Learn more about Emphysema at:
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Answer : (b). 105 bpm
Explanation :
given that,
Age = 40 years-old
Resting heart rate = 75 bpm
We know that,
Maximum heart rate = 220- Age
Maximum heart rate = 220-40 = 180 bpm
Heart rate reserve = Maximum heart rate - Resting heart rate
Heart rate reserve = 180 bpm - 75 bpm
Heart rate reserve = 105 bpm
Hence, this is the required solution.
(I know this bc I've done this question.)
Hope This Helps! Have A Nice Day!!
I think it would be kidneys because of the way the question is worded, kidneys are the only things you have 2 of that also is involved in the digestion of foods.
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