Which of the following is not an active targeting system? A: Long circulating nanoparticles B: Targeted Prodrugs C: Immunoliposomes D: Colon-targeted prodrugs

The()portion()of()the()large()intestine()between()the()sigmoid()colon()and()the()anus()is()theA.()jejunum()B.()rectum()C.()descending()colon()D.()ascending()colon

Targeted therapy:

In the present study, we examined expression of PGE2 subtypes EP1, EP2, EP3, and EP4 in normal colon mucosa and colon cancers, and assessed the _____ of EP3 to colon cancer.

The intestine that has mesentery is () A: descending colon B: sigmoid colon C: cecum D: rectum

Do not place a colon after a verb, because the verb also introduces; so the colon would be redundant

The intraperitoneal organ is () A: cecum and colon B: ovary and testis C: gallbladder and appendix D: sigmoid colon and rectum

What does the distal S-shaped portion of the large intestine refer to? A: sigmoid colon B: rectum C: colon D: duodenum

Which of the following structures has the colic bands, haustras of colon and the epiloic appendices A: large intestine B: colon C: retum D: anus

The pig colon is bounded by ( ), and the cecum extends directly forward to form the ascending colon. A: Cecum orifice B: Colon orifice C: Rectum orifice D: Ileum orifice