If the ET tube is placed in the trachea properly, the colorimetric paper inside the ETCO2 detector should:
A) not change colors.
B) turn yellow during inhalation.
C) turn yellow during exhalation.
D) remain purple during ventilations.
Ans: C) turn yellow during exhalation.
You might also like to view...
The term superior means toward the head.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1. Each resting neuron has a slight positive charge on the outside. 2. In the resting neuron, there is an excess of sodium ions on the interior of the cell. 3. When a resting neuron is stimulated, sodium ions rush into the cell, causing the interior to become negatively charged. 4. Saltatory conduction occurs when a nerve impulse jumps over the myelin sheath of an axon. 5. Saltatory conduction tends to be slower then nonsaltatory nerve conduction.
Select the correct statement about the heart valves.
A) The mitral valve separates the right atrium from the right ventricle. B) The tricuspid valve divides the left atrium from the left ventricle. C) Aortic and pulmonary valves control the flow of blood into the heart. D) The AV valves are supported by chordae tendineae so that regurgitation of blood into the atria during ventricular contraction does not occur.
The white matter of the spinal cord contains
A) bundles of axons with common origins, destinations, and functions. B) bundles of dendrites with common origins, destinations, and functions. C) sensory and motor nuclei. D) both axons and dendrites. E) interneurons.