The Large Intestine
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
10 L 11, The Large Intestine
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
L8-The Large Intestine
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
7-GI_Block, The Large Intestine
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
... Secretions of the Large Intestine Mucus Secretion. • The mucosa of the large intestine has many crypts of Lieberkühn. • Absence of villi. • The epithelial cells contain almost no enzymes. • Presence of goblet cells that secrete mucus (provides an adherent medium for holding fecal matter together). ...
Title: The Large Intestine
... (spleen). The sigmoid colon is S-shaped which starts at the end of the transverse colon and ends at the rectum. The final 1 inch of the rectum is called the anus. b- The anus is protected by the internal anal sphincter (involuntary) and the external anal sphincter (voluntary) both are kept closed ex ...
... (spleen). The sigmoid colon is S-shaped which starts at the end of the transverse colon and ends at the rectum. The final 1 inch of the rectum is called the anus. b- The anus is protected by the internal anal sphincter (involuntary) and the external anal sphincter (voluntary) both are kept closed ex ...
File
... and pelvic diaphragm all exert pressure on the digestive tract and ventilation temporarily ceases as the lungs push the chest diaphragm down in order to exert pressure. Blood pressure rises. Not good for high- risk cardiac patients. ...
... and pelvic diaphragm all exert pressure on the digestive tract and ventilation temporarily ceases as the lungs push the chest diaphragm down in order to exert pressure. Blood pressure rises. Not good for high- risk cardiac patients. ...
Contraception and Sexually Transmitted Infections (STIs)
... The contraceptive chart, at right, outlines the most common methods of birth control used by sexually-active students at Cornell. Gannett’s clinical staff can also provide information on a wider range of options, including: Abstinence: The term abstinence, though widely used, often means different t ...
... The contraceptive chart, at right, outlines the most common methods of birth control used by sexually-active students at Cornell. Gannett’s clinical staff can also provide information on a wider range of options, including: Abstinence: The term abstinence, though widely used, often means different t ...
STIs - Information for Educators
... Get the vaccine (given to all babies in Nunavut) Use a condom and/or dental dam every time you have oral, anal, or vaginal sex. Get tested at your local health centre if you have symptoms, before having sex with a new partner, and every 3-6 months if you or your sexual partners have more than one pa ...
... Get the vaccine (given to all babies in Nunavut) Use a condom and/or dental dam every time you have oral, anal, or vaginal sex. Get tested at your local health centre if you have symptoms, before having sex with a new partner, and every 3-6 months if you or your sexual partners have more than one pa ...
Large Intestine
... • Waves of reflexive contractions continue until defecation takes place • Defecation can be helped by use of diaphragm and abdominal muscles ...
... • Waves of reflexive contractions continue until defecation takes place • Defecation can be helped by use of diaphragm and abdominal muscles ...
The Large Intestine Location: The large intestine lies inferior to the
... 4. appendix has thick wall, which is mainly due to large accumulations of lymphoid tissue in the lamina propria and submucosa. 5. Intestinal villi are usually absent. 6. The muscularis externa is thinner. 7. The outer, longitudinal smooth muscle layer of the muscularis externa does not aggregate int ...
... 4. appendix has thick wall, which is mainly due to large accumulations of lymphoid tissue in the lamina propria and submucosa. 5. Intestinal villi are usually absent. 6. The muscularis externa is thinner. 7. The outer, longitudinal smooth muscle layer of the muscularis externa does not aggregate int ...
Orgasmic
... sexuality after surgery, while the other half give up any form of eroticism into the affective relationship. ...
... sexuality after surgery, while the other half give up any form of eroticism into the affective relationship. ...
Sexual Positions
... › Rear entry › Side to side Anal intercourse - Insertion of the penis into the partner’s rectum. ...
... › Rear entry › Side to side Anal intercourse - Insertion of the penis into the partner’s rectum. ...
literature
... Active homosexuality involves specific sexual behaviours that come with a higher risk of bodily harm and disease. ...
... Active homosexuality involves specific sexual behaviours that come with a higher risk of bodily harm and disease. ...
Anal sex
Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person's anus, or anus and rectum, for sexual pleasure. Other forms of anal sex include fingering, the use of sex toys for anal penetration, oral sex performed on the anus (anilingus), and pegging. Though the term anal sex most commonly means penile-anal penetration, sources sometimes use the term anal intercourse to refer exclusively to penile-anal penetration, and anal sex to refer to any form of anal sexual activity, especially between pairings as opposed to anal masturbation.While anal sex is commonly associated with male homosexuality, research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. Types of anal sex can also be a part of lesbian sexual practices. People may experience pleasure from anal sex by stimulation of the anal nerve endings, and orgasm may be achieved through anal penetration – by indirect stimulation of the prostate in men, indirect stimulation of the clitoris or an area of the vagina associated with the G-spot in women, and other sensory nerves (especially the pudendal nerve). However, people may also find anal sex painful, sometimes extremely so, which may be primarily due to psychological factors in some cases.As with most forms of sexual activity, anal sex participants risk contracting sexually transmitted infections (STIs/STDs). Anal sex is considered a high-risk sexual practice because of the vulnerability of the anus and rectum. The anal and rectal tissues are delicate and do not provide natural lubrication, so they can easily tear and permit disease transmission, especially if lubricant is not used. Anal sex without protection of a condom is considered the riskiest form of sexual activity, and therefore health authorities such as the World Health Organization (WHO) recommend safe sex practices for anal sex.Often, strong views are expressed with regard to anal sex; it is controversial in various cultures, especially concerning religion, commonly due to prohibitions against anal sex among gay men or teachings about the procreative purpose of sexual activity. It may be regarded as taboo or unnatural, and is a criminal offense in some countries, punishable by corporal or capital punishment; by contrast, people also regard anal sex as a natural and valid form of sexual activity that may be as fulfilling as other desired sexual expressions. They may regard it as an enhancing element of their sex lives or as their primary form of sexual activity.