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* Nbme 7 help
  insaneone - 07/28/10 07:59
  A healthy 40 year old woman inhales to total lung capacity and then exhales forcefully.The rate of expiratory airflow is highest at total lung capacity and decreases linearly as exhalation continues. Which of the following is the most likely cause of the observed decrease in expiratory airflow?

a. airway compression
b. decreased expiratory effort
c. decreased intrapleural pressure
d. doming of the diaphragm
e. increased elastic recoil

A 26 year old woman comes to the physician to be fitted for a new diaphragm. She had an elective abortion for an unplanned and unwanted pregnancy 2 months ago. She and her husband have been using a diaphragm and contraceptive jelly as their only means of contraception. They have a pattern of drinking heavily on weekends and having unprotected intercourse. Which of the following is the most appropriate next step?

a. evaluate her for a sexually transmitted disease
b. fit her with a diaphragm as requested
c. help her deal with her feelings about the abortion
d. refer her to alcoholics anonymous
e. talk to her about a nonbarrier method of contraception

A diagram of a pathway of amino acid biosynthesis is shown. Enzymes are indicated by letters, and intermediates of the pathway are indicated by numbers. Compound 5 most likely regulates which of the following lableled enzymes?

6 ----F---->7

a b c d e f

can anyone tell me the right answers with a short explanation, thanks
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* Re:Nbme 7 help
  insaneone - 07/28/10 08:00
  in the third question the bottom part is suppose to be coming off from 2 and not 1 as i posted  
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* Re:Nbme 7 help
  ashy - 07/28/10 10:05
  For the first question I guess the answer is A..
Hi u gave nbme 7online .. And. Got 90% right.. Do u have the answers somewhere ?? Can I get those??
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* Re:Nbme 7 help
  insaneone - 07/28/10 10:14
  i did them online, they dont give you the answer key, they just tell you wat you got wrong, so if you have any doubts just ask the question and i will tell you the answer.

thanks for answering number 1, anyone else know the answers to the rest
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* Re:Nbme 7 help
  gusmle - 07/28/10 10:25
  answers :

2-E ( the diaphragm fail to prevent pregnancy, try other way after discussion )

3-( E comes from 2 not 1 ) , 5 here regulates ( E ) ..why? think about fructose 2,6 bisphosphate and its regulation of phosphofructokinase 1 .
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* Re:Nbme 7 help
  insaneone - 07/28/10 10:41
  thanks gusmle, what about this question?
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* Re:Nbme 7 help
  gusmle - 07/28/10 10:46
  Hi Insaneone, can i send to you some Q i have in doubt so u send me the right answer.
Thanx in advance.
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* Re:Nbme 7 help
  gusmle - 07/28/10 12:59
  that one is ( Pneumothorax with collapsed lung on the left )  
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* Re:Nbme 7 help
  insaneone - 07/28/10 13:01
  thanks gusmle, whats your email?  
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* Re:Nbme 7 help
  ashy - 07/29/10 09:35
  Could u pls send me ur email I'd.. To send questions.. Mine is Pls I have some nbme 7 ques and some other nbme s too..  
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* Re:Nbme 7 help
  drd9999 - 07/30/10 07:26
  For the first why not increased elastic recoil?  
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