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Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

10 notecards = 3 pages (4 cards per page)

Viewing:

The Cardiovascular System: Autoregulation and Capillary Dynamics

front 1

a. What regualtes the flow of blood into true capillaries?_________________
b. If all sphincters are closed, blood is ______________ to the venules through _______________ capillaries

back 1

1. Pre-capillary sphincter
2. Shunted
3. Thoroughfare

front 2

Use arrows to show whetherhigh or low lvels of the following would cause the feeder arterioles to dilate and the sphincters to relax:
a. O2_____
b. CO2____
c. pH_____
d. nutrients______

back 2

a. Decrease
b. Increase
c. Decrease
d. Decrease

front 3

Physical factors also act as regulatory stimuli. How would the following affect arterioles?
a. Decreased blood pressure___________________
b. Increased blood pressure___________________

back 3

a. More perfusion(flowing of blood) in arterioles
b. Less perfusion in arterioles

front 4

Name three structural characteristics of capillaries which allow for passage of material out of the capillaries.
a.______________________
b.______________________
c.______________________

back 4

a. Fenestrations
b. Clefts
c. Cytoplasmic Vesicles

front 5

a. Diffusion accounts for the passage of________________________.
b. Non-lipid soluable molecules move by _____________________.
c. Water-soluable solutes, such as amino acids and sugars, move through __________________________.

back 5

a. O2(oxygen) and CO2(carbon dioxide)
b. Exocytosis
c. Clefts and fenestrations

front 6

Bulk fluid flows cause__________ at the arterial end and _______________ at the venous end of the capillary.

back 6

1. Filtration
2. Reabsorbtion

front 7

a. In a capillary, what is equivilant to hydrostatic pressure?
b. Why is hydrostatic pressure low in the interstitial fluid?
c. Net hydrostatic pressure tends to move fluid _______ the capillary.

back 7

a. Blood pressure
b. Fluid is quickly picked up in the lymphatic capillaries

front 8

a. Osmotic (or Colloid Osmotic) pressure in the capillaries is ________ compared to the interstitium.
b. Net osmotic pressure tends to move fluid _____ th ecapillaries.

back 8

a. High
b. into

front 9

Given a net hydrostatic pressure of 34 mmHg and a net osmotic pressure of 22 mmHg, the force favoring filtration would equal _____ mmHg.

back 9

12

front 10

Indicate which of the following which move through the capillary walls by diffusion and which move through fenestrations and/or clefts:
a. Butter:
b. Fish:
c. Cola:
d. Potatoes

back 10

a. Diffusion
b. Fenestrations and/or clefts
c. Fenestrations and/or clefts
d. Fenestrations and/or clefts