« previous next »

Author Question: The capnogram in the figure is indicative of which of the following conditions? a. Chronic ... (Read 37 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
on: Jul 16, 2018
The capnogram in the figure is indicative of which of the following conditions?
 
  a. Chronic obstructive pulmonary disease (COPD)
  b. Cardiac arrest
  c. Hyperventilation
  d. Pulmonary embolism

Question 2

The normal range for arterial-to-end-tidal partial pressure of carbon dioxide P(a-et)CO2 is which of the following?
 
  a. 2-4 mm Hg
  b. 4-6 mm Hg
  c. 6 -8 mm Hg
  d. 8-10 mm Hg


Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Phase 3 becomes indistinguishable when physiological dead space increases, as in chronic ob-structive pulmonary disease (COPD), and causes the capnogram to appear as it does in the figure. A cardiac arrest would lower the graph line to zero. Hyperventilation will decrease the alveolar plateau, but its shape would remain the same as a normal capnogram. A pulmonary embolism would also cause a drop in the alveolar plateau.

Answer to Question 2

ANS: B
The arterial-to-end-tidal partial pressure of carbon dioxide P(a-et)CO2 for tidal breathing should be approximately 4-6 mm Hg.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

NClaborn

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 16, 2018
Thank you :)


Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 16, 2018
Happy to help you


« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel Cirrhosis. Cirrhosis is characterized by a chronic deterioration of the liver, replacing healthy cel
Erosion of palatal surfaces of maxillary teeth due to chronic vomiting. Erosion of palatal surfaces of maxillary teeth due to chronic vomiting.
Mobilize knuckles with figure-8s. Turn the hand so palm faces the table. Grasp the proximal phalange ... Mobilize knuckles with figure-8s. Turn the hand so palm faces the table. Grasp the proximal phalange ...
Apply scissoring between metatarsals and figure-8s on toe joints to mobilize the foot. Apply scissoring between metatarsals and figure-8s on toe joints to mobilize the foot.
Figure 2.15.jpg Figure 2.15.jpg
Reciprocal translocation in chronic myelogenous leukemia Reciprocal translocation in chronic myelogenous leukemia
Video: Febrile Seizure

For a complete list of videos, visit our video library