Regardless of the internal diameter, all ET tubes have:
A) a 15/22-mm proximal adaptor.
B) an inflatable cuff at the distal tip.
C) a pilot balloon on the proximal end.
D) black millimeter markings on the side.
Answer: A) a 15/22-mm proximal adaptor.
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A) appositional B) intrasitional C) transitional D) transformational E) interstitial
Explain the term dynamic steady state.
What will be an ideal response?
Jill is running a marathon. Which of the following is not occurring while she runs?
A. Constriction of the afferent arterioles B. Increased urine production C. Increased ADH production D. Decreased rate of glomerular filtration E. Decreased urine production
The stroke volume of the heart
1.increases when the end-diastolic volume decreases.
2.increases when the end-systolic volume increases.
3.is independent of autonomic input to the heart.
4. can only be varied by varying end-systolic volume.
5. increases with sympathetic stimulation because the end-systolic volume is decreased.