BILD2 FINAL Leutgeb Fall2011

BILD2 FINAL Leutgeb Fall2011 - BILD 2, Final Exam Fall 2011

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: BILD 2, Final Exam Fall 2011 Name:________________________________, ID:____________________ pg. 1 BILD 2 FINAL EXAM Fall Quarter, 2011 ____________ 1. (10 points) ____________ 2. (5 points) ____________ 3. (10 points) ____________ 4. (10 points) ____________ 5. (10 points) ____________ 6. (10 points) ____________ 7. (15 points) ____________ 8. (10 points) ____________ 9. (10 points) ____________ 10. (10 points) ____________ 11. (10 points) ____________ 12. (6 points) ____________ 13. (4 points) ____________ 14. (10 points) ____________ 15. (10 points) ____________ 16. (10 points) ____________ 17. (5 points) ____________ 18. (10 points) ____________ 19. (10 points) ____________ 20. (10 points) ____________ 21. (10 points) ____________ 22. (5 points) ___________ 200 Total _______________________________________________________________ Signature Date WRITE YOUR NAME ON ALL 12 PAGES. ANSWER ALL 22 QUESTIONS (200 POINTS). CONFINE YOUR ANSWERS TO THE SPACE ALLOWED. If you would like to write on the back of the exam ask to have a TA initial that page. Answer only the exact questions asked, but provide all the detail possible in those cases (be sure to use the correct vocabulary, describing by name the key players, structures, and processes). TOTAL POINTS ON FINAL EXAM __________ TOTAL POINTS IN COURSE _______________ By signing this waiver I give permission for this exam to be left for me to pick up in the boxes outside the elevators on the third floor of Pacific Hall. If I do not sign this waiver, I acknowledge that my exam will be available for pick up only between 8-11 AM, Monday-Friday in 3100E Pacific Hall. BILD 2, Final Exam Fall 2011 Name:________________________________, ID:____________________ pg. 2 1. (10 points) (A) Define the functional unit of the kidney that is critical for the production of hyperosmotic urine. Juxtamedullary nephron (B) What region of the structure defined in (A) is critical for water reabsorption, and what two conditions at that structure are critical to support this function? Descending limb of the loop of Henle. (1) The membrane is freely permeable to water and impermeable to small solutes such as salt, (2) The osmolarity of the interstitial fluid increases progressively from the outer to inner regions of the kidney creating a condition where the flow of water out of the loop of Henle occurs along the entire descending loop. (C) What other structure in the kidney is also important for water reabsorption? Collecting duct (D) What two solutes or hormones influence water reabsorption to the same extent at both structures listed in (B) and (C)? NaCl and Urea 2. (5 points) Describe the differences by which Sertoli and Leydig cells regulate control over sex hormone production in male mammals?...
View Full Document

This note was uploaded on 02/18/2012 for the course BILD 2 taught by Professor Schroeder during the Fall '08 term at UCSD.

Page1 / 12

BILD2 FINAL Leutgeb Fall2011 - BILD 2, Final Exam Fall 2011

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online