1. 17 November 2010 Diffusion Role of veins
Blood volume and blood pressure
The Baroreceptor Reflex
The Response to Hemorrhage

2. 1QQ # 29 for 8:30 Fenestrated capillaries are found in
The liver
The digestive tract
Skeletal muscles
the brain
Endocrine organs
Smooth muscles in arterioles relax when
Oxygen increases
Carbon dioxide increases
K+ concentration fall
adenosine increases
interstitial osmolarity increases.

3. 1QQ # 29 for 9:30 Discontinuous capillaries are found in
The liver
The digestive tract
Skeletal muscles
the brain
The spleen
A change in metabolism that causes a change in blood flow to a vascular bed is called
Flow autoregulation
Mediated transport
Metabolic autoregulation
Myogenic autoregulation
A Starling force.

4. Diffusion, vesicle transport, bulk flow, mediated transport

5. Diffusion is the most important mode of exchange of nutrients
Fig
Diffusion is the most important mode of exchange of nutrients
12.40.jpg

6. S 3
Figure 12.44
Veins are Capacitance vessels (high compliance) with valves for unidirectional flow
Arteries are low compliance, so any increase in volume increases pressure.

7. S 4
Fig
MAP = CO x TPR
Negative feedback control: stimulus, receptors, afferent pathway(s), integrator, efferent pathway(s), effector(s) response(s)
12.53.jpg

8. S 5
Fig
12.54.jpg

9. A Neuroscientist in New Orleans
Story Time
S 6
A Neuroscientist in New Orleans

10. Test 3 Hemorrhage Diagram
One the back side of this page, create a diagram for the following. Your response must be confined to the reverse side of this page and you must write legibly. Your response will count 15-20% of the grade on Test 3 and should require no more than ten minutes to complete at the beginning of the test.
Beginning with a loss of about 1 liter of blood from a vein, diagram the early events associated with hemorrhage and the negative feedback responses to hemorrhage in a well-organized diagram. Write legibly! Completeness, accuracy, and detail, together with the proper sequence earn maximal points.
The following abbreviations can be used: mAChR, Hct, Q, SV, RBC, HR, EDV, ACh, ANH, ADH, CO, TPR, EPO, VR, MAP, EPI, NE, SAN, aAdR , bAdR, Symp (sympathetic), Parasymp (parasympathetic), PV, r (radius), Pc, fAP (frequency of action potentials.) Any other abbreviations must be defined. "If in doubt, write it out!" Use single headed arrows (→) to indicate sequential relationships and doubled-stemmed arrows to indicate increases or decreases.