The()portion()of()the()large()intestine()between()the()sigmoid()colon()and()the()anus()is()theA.()jejunum()B.()rectum()C.()descending()colon()D.()ascending()colon
The()portion()of()the()large()intestine()between()the()sigmoid()colon()and()the()anus()is()theA.()jejunum()B.()rectum()C.()descending()colon()D.()ascending()colon
The intestine that has mesentery is () A: descending colon B: sigmoid colon C: cecum D: rectum
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
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
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
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
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
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
Chemically induced colon carcinogenesis in rodents is also suppressed by _____ of NSAIDs.
Chemically induced colon carcinogenesis in rodents is also suppressed by _____ of NSAIDs.
We evaluated the associations between serum omega-3 and omega-6 poly-unsaturated fatty acid levels and colon cancer risk in a study conducted between 1997 and 2002. We included 363 cases of colon cancer and 498 disease-free controls. Serum omega-3 poly-unsaturated fatty acid levels were inversely associated with colon cancer risk. Subjects in the upper 33% of serum omega-3 poly-unsaturated fatty acids had a 33% lower risk of colon cancer as compared with subjects in the lower 33% of serum omega-3 poly-unsaturated fatty acids. In contrast, the risk of colon cancer was increased by omega-6 poly-unsaturated fatty acids by 68%. This is the first study that simultaneously finds an inverse association of serum omega-3 poly-unsaturated fatty acids and a positive association of omega-6 poly-unsaturated fatty acids with colon cancer. The study design is a:
We evaluated the associations between serum omega-3 and omega-6 poly-unsaturated fatty acid levels and colon cancer risk in a study conducted between 1997 and 2002. We included 363 cases of colon cancer and 498 disease-free controls. Serum omega-3 poly-unsaturated fatty acid levels were inversely associated with colon cancer risk. Subjects in the upper 33% of serum omega-3 poly-unsaturated fatty acids had a 33% lower risk of colon cancer as compared with subjects in the lower 33% of serum omega-3 poly-unsaturated fatty acids. In contrast, the risk of colon cancer was increased by omega-6 poly-unsaturated fatty acids by 68%. This is the first study that simultaneously finds an inverse association of serum omega-3 poly-unsaturated fatty acids and a positive association of omega-6 poly-unsaturated fatty acids with colon cancer. The study design is a:
Below you will find some examples of study designs, please select the correct design for each example. The relation between total fiber intake and colon cancer was studied in 35492 male participants. Fiber intake was measured via food frequency questionnaires at the beginning of the study in 1988 and every two years thereafter prior to an endoscopic procedure to assess colon cancer. Between 1988 and 2006, 2099 colon cancer cases occurred. Occurrence of colon cancer was 39% higher in people with the lowest fiber intake as compared with people with the highest fiber intake. The study suggests that low intakes of fiber in men is associated with an increased risk of colon cancer. The study design is a:
Below you will find some examples of study designs, please select the correct design for each example. The relation between total fiber intake and colon cancer was studied in 35492 male participants. Fiber intake was measured via food frequency questionnaires at the beginning of the study in 1988 and every two years thereafter prior to an endoscopic procedure to assess colon cancer. Between 1988 and 2006, 2099 colon cancer cases occurred. Occurrence of colon cancer was 39% higher in people with the lowest fiber intake as compared with people with the highest fiber intake. The study suggests that low intakes of fiber in men is associated with an increased risk of colon cancer. The study design is a: