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1. Which vessels typically carry blood away from the heart?
2. Place in order from superficial to deep the three tunics of atypical blood vessel.
3. Which capillary would be least likely to allowsubstances to enter or exit the blood due to tight junctions thatjoin the endothelial cells?
4. What provides peripheral resistance?
5. What will decrease peripheral resistance?
6. What two values are needed to calculate mean arterial pressure(MAP)?
7. What causes water to cross capillary beds from high to lowhydrostatic?
8. What is the fluid movement when hydrostatic pressure exceedscolloid osmotic pressure at the arteriolar end of thecapillary?
9. What is blood pressure equivalent to?
10. What is some of the fluid that is forced out of capillariesreturned to the blood by?
11. What is the outward force that blood exerts on the walls ofblood vessels?
12. Which neurotransmitter decreases heart rate, and thus cardiacoutput and blood pressure?
13. How do parasympathetic neurons in the medulla respond toincreased blood pressure?
14. Which stimulus is detected by a chemoreceptor?
15. What hormone is released to decrease blood pressure?
16. Sheena's B lymphocytes (B cells) produced antibodies to protecther about 3-5 days after she was exposed to a virus. What type ofimmunity do antibodies provide?
17. What should NOT elicit an immune response in your ownbody?
18. What initiates T cell activation?
19. Where do B cells develop and mature?
20. What are the five basic classes of antibodies?
21. What do Vaccinations involve exposure to an antigen toelicit?
22. What secretes antibodies?
23. What type of immunity exists even in the absence of astimulus?
24. What organ is responsible for producing most of the plasmaproteins known as the complement system?
25. What can cancer cells release to suppress T cell activity?