1. For sophomores and juniors interested in medical school at:
A visit by Dr. Jim Stallworth and other guests from USC School of Medicine in Columbia, SC.
In RMSC 122 (The Pit) starting at 6:30pm, Tuesday Nov 13th.
Presentation and discussion on admissions and opportunities.

2. Lab This Week: EKGs and Blood Pressure
Bring textbook
Bring calculator
Wear clothes and shoes for running stairs
Easy access to wrist and ankles for ECG electrodes
Easy access to arms for Blood Pressure measurement
Wear Wofford logo if you wanna be in Olencki pics

3. Fig. 12.36 S 8 Extrinsic control Intrinsic controlNE
Metabolic vasodilators
No parasympathetic innervation of arterioles!
Importance of sympathetic “tone.”
12.36.jpg
Metabolic autoregulation, flow autoregulation, myogenic autoregulation

4. Board diagram showing roles of a and b adrenergic receptors.
What regulates the smooth muscle of arterioles?
Extrinsic controls:
Intrinsic controls:
Board diagram showing roles of a and b adrenergic receptors.

5. S 5
Capillaries: Continuous, discontinuous, and fenestrated capillaries:
Ex: brain liver endocrine glands
Figure 12.38
Generate vasodilators and vasoconstrictors

6. S 6
Capillary exchange by: Diffusion, vesicle transport, bulk flow, mediated transport

7. Increase cellular metabolism increases the concentration gradients!
Fig
Diffusion is the most important mode of exchange of nutrients
Increase cellular metabolism increases the concentration gradients!
12.40.jpg

8. Cell Membrane: selectively permeable
Capillaries: highly permeable except to proteins

9. S 10
Figure 12.42
Bulk Flow through aqueous channels and intracellular clefts
Starling Forces
Regulated by arterioles
Net filtration = 4L/day
Main difference in the Pulmonary circuit?

10. S 11
Fig Pc Pc
12.43.jpg Pc