1. 4.3.3 Test (CST): Emergencies Question 11 of 20
What are the three major parts of the respiratory system?
A. The airway, the bronchi, and the organs responsible for breathing
B. The airway, the lungs, and the nose
O O O
C. The throat, the lungs, and the muscles responsible for breathing
O D. The airway, the lungs, and the muscles responsible for breathing
SUBMIT

Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of: a) smooth muscle b) skeletal muscle c) respiratory cilia d) rings of cartilage

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f

Hiv is inactivated in the laboratory after a few minutes of sitting at room temperature, but the flu virus is still active after sitting for several hours. what are the practical consequences of these findings? a) hiv can be transmitted more easily from person to person than the flu virusb) the flu virus can be transmitted more easily from person to person than hivc) this property of hiv makes it more likely to be a pandemic than the flu virusd) disinfecting surfaces is more important to reduce the spread of hiv than the flu