1. Physiology in your Future
Revised abstract due Friday at start of Class
Test # 3: 35% Hemorrhage Diagram
30% Short Answer and 35% Multiple Choice
Check Moodle Wednesday afternoon for update on grades
Lab this week: Urinalysis 16/18; 16/20; 9/20; ?/20; ?/14
Looking over old tests
One opportunity only: Friday 2-5 in the Pit
No paper, no pencils…. Just look over.
Exam Schedule and Sign-up on Friday

2. Exam Schedule Monday morning, Olin Theater Monday afternoon, The Pit
Tuesday afternoon, TBA
Wednesday morning, The Pit
Friday morning, The Pit
Sign-up on Friday, no changes allowed.
Studying for the Final Exam link from Lab website.

3. Course Evaluations and Surveys
Bio 342 for Wofford
CURE for Departmental Assessment
Look for link in upcoming

4. S 20
The nephron

5. S 21
Fig a
14.03a.jpg

6. Glomerular Filtration Rate is 120 ml/min = 180 L/day
Fig
Glomerular Filtration Rate is 120 ml/min = 180 L/day
Three stimuli for secretion of renin from JGC
14.05.jpg

7. Ultrafiltrate of plasma enters Bowman’s space
Composition same as plasma except no formed elements and no proteins and no substances bound to proteins
Figure 14.03

8. Fig
Starling Forces
14.08.jpg
variable

9. What happens during hemorrhage?
Fig
Ways to alter GFR
What substances can cause this constriction?
14.09.jpg
What happens during hemorrhage?

10. Board Diagram: cross section of tubule and peritubular capillary showing modes of transport for reabsorption and secretion.

11. Figure 14.10 reabsorption Secret ion
Membrane proteins are segregated into apical (luminal) and basolateral membranes.
Figure 14.10
reabsorption
Secret ion
Amino acid
glucose
metabolism

12. Reabsorption and secretion in proximal tubule is NOT under hormonal control.
Primary active transport of Na+ establishes a gradient for reabsorption of glucose, amino acids, etc.
Reabsorption and secretion in DCT & CCD is under hormonal control.
Hormones that act here: ANH, ADH, Aldosterone.
Here, reabsorption of Na+ is linked to the secretion of K+.

13. Effect of ADH: insertion of more aquaporins in th the membranes
Effect: Increase H2O reabsorption

14. Figure 14.31
Normally, all filtered bicarbonate is “reabsorbed”