A. Tunica externa, tunica media, tunica intima
B. Tunica intima, tunica media, tunica adventitia
C. Tunica externa, tunica media, tunica adventitia
D. Tunica intima, tunica media, tunica externa
b. 4 hours per week
c. at least 1 hour per day
d. no more than 30 minutes per day Please select the best answer from the choices provided. A B C D
I answered c on edge
A restrictive lung flow volume loop is characterized by a decreased forced vital capacity (FVC) and a prolonged time to exhale most of the air. Examples of restrictive lung diseases are respiratory distress syndrome and pulmonary fibrosis. The ratio of forced expiratory volume in one second (FEV1) to FVC can be used to diagnose restrictive or obstructive lung diseases.
A restrictive lung flow volume loop is characterized by a decreased forced vital capacity (FVC) and a prolonged time to exhale most of the air. In restrictive lung diseases, such as respiratory distress syndrome and pulmonary fibrosis, the lung tissue becomes less compliant and stiff, causing the airways to collapse upon exhalation. This leads to a reduced ability to exhale the normal amount of air and traps air in the lungs.
The ratio of forced expiratory volume in one second (FEV1) to FVC can be used to diagnose restrictive or obstructive lung diseases. In restrictive lung diseases, the FEV1/FVC ratio is typically within the normal range (around 88 to 90 percent), while obstructive lung diseases have a lower FEV1/FVC ratio (less than 69 percent).
Examples of restrictive lung diseases include respiratory distress syndrome and pulmonary fibrosis. These diseases result in reduced lung compliance, collapsible airways, and decreased ability to exhale air.
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