USMLE Forum - Largest USMLE Community › USMLE Forum › Step 1 v
Help---nbme 5 section 4 item 23 - qc

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Threaded Mode
Help---nbme 5 section 4 item 23 - qc
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#1
01-09-2011, 11:39 AM
the ventilatory response to decreasing levels of inspired oxygen concentration for an experimental animal is shown......(canot post image!)

Why the answer is C? help me for the detail please!
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#2
01-09-2011, 12:18 PM
Please!!!
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#3
01-09-2011, 12:42 PM
hi
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#4
01-09-2011, 12:42 PM
vasocon.+shift of blood to normal segment
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#5
01-09-2011, 01:43 PM
could you explain in a little more detail Raheem please.
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#6
01-09-2011, 02:11 PM
FORIGEN BODY OBST=DEC.VENT.=DEC ALV.PAO2=HYPOX.=VASOCON.(COMPENS. MECH.)+BLOOD SHIFT TO HEALTHY SEG.(UNIQUE FOR LUNG)=HYPOXIC SHUNT=DEC.FLOW IN THIS SEG.
BLOOD THROMB. IN VESSEL OF PARTICULAR SEGMENT=DEAD SPACE HYPOVENTLATION IN WHICH P ALVULAR CO2 DEC. COZ CO2 RETAIN INSID OCCLUDED VESSEL AND NOT ACCESS ALVULI
Reply
ArchivalUser Offline
Posting Freak
*****
Posts: 3,675,934
Threads: 734,342
Joined:
 Sep 2021
Reputation: 5
#7
01-09-2011, 02:43 PM
in the answer key it says
E

is that right?
Reply
« Next Oldest | Next Newest »
« Next Oldest
Next Newest »


Forum Jump: