Essays on Enzymatic

Briefly discuss the absorption process and sites of biotin, folate. cobalamin, and ascorbic acid

In essence, human beings cannot synthesize biotin, and therefore the vitamin is required in water soluble form to perform the normal cellular function. The absorption process of biotin takes place in the small and large intestines (Said, 2011). The process involves the Na+ carrier that transports the vitamin in human beings. The sodium-dependent transports, also written as hSMVT is expressed in the apical membrane of the enterocytes. Folates exist as polyglutamate in the diet, which enables them to be converted to mono glutamates through an enzymatic process. The absorption process of the vitamin takes place in the intestines with ...

Effect heat has on nociceptors

Nociceptors are pain receptors activated by neuropathic or nociceptive stimuli released during pain towards impending or actual tissue injury (Dubin, 2010). Nociceptors frequently are related to the perception of pain are evoked when the pressure and temperature are at a level considered extreme that can cause injuries to tissues and secondly by toxic molecule and inflammatory mediators. In most instances, these injuries concentrate on one section of the skin, blocking the flow of blood. Heat or cold assists in subsecond somatopic withdrawal response the two act as stimuli to depolarize outer terminals resulting in the production of the receptor ...

Drug metabolism is the enzymatic break down of drugs-a process that takes place in the liver. While drug metabolism can take place at the cellular level, the liver is the major site for this process due to its size-translating to a big supply of enzymes. Drug metabolism is classified as one of the liver’s processes to detoxify the body or get rid of foreign compounds (Law et al., 2014). When the drug reaches the target site and finished working, the remaining amounts may accumulate in the body to levels that may be poisonous or toxic. Drug components are ...

And

Enzymatic Activity Blood Glucose Regulation and Enzymatic Activity Blood glucose levels in the human blood need to be balanced; as otherwise, it would lead to several fatal consequences and ill physical health. Uncontrolled blood glucose levels may damage blood vessels which supply blood to important organs such as the heart, kidneys, lungs, brain etc. Homeostasis in blood glucose levels is maintained by the coordinated efforts of two vital hormones – insulin and glucagon, along with action by certain enzymes. All these work together, to maintain homeostasis in the body according to body needs. Insulin is secreted by the β-cells of ...