Psychoanalysis remains influential within psychology, psychiatry, and psychotherapy, and across the humanities. As such, it continues to generate extensive and highly contested debate with regard to its therapeutic efficacy, its scientific status, and whether it advances or is detrimental to the feminist cause.
1 The water-soluble vitamins (B vitamins and vitamin C) are absorbed easily along with the water in the small intestine, where they then travel through the body via the blood vessels. 2  Fat-soluble vitamins (vitamins A, D, and K) are absorbed just like the fat mentioned above. There are two basic types of vitamins in the food we eat: water-soluble and fat-soluble. 2  The water-soluble vitamins (B vitamins and vitamin C) are absorbed easily along with the water in the small intestine, where they then travel through the body via the blood vessels.
Site: Calcium is absorbed from the duodenum and upper jejunum primarily by an active vitamin D-dependent transcellular process; in the ileum, the predominant process is passive vitamin D-independent, paracellular diffusion. Absorption of Ca ++ in the ileum is about one-third as rapid in the upper small intestine.he colon seems to conserve Na+ more efficiently than the small intestine: it absorbs about 95% of luminal sodium, as compared to 75% absorbed by the small bowel. Bicarbonate is secreted against an electrochemical gradient. Chloride absorption is linked to bicarbonate secretion and sodium transport.