Regulatory mechanisms are those that are systems of contol in keeping the internal environment relatively stable and maintained within narrow limits, despite external environment change. Mechanisms like this include the Negative Feedback system, in which change in a variable is detected (e.g. increase) and action occurs to produce a change in the opposite direction (e.g. decrease).
How do you facilitate the maintenance of regulatory mechanisms and functions?
Feedback inhibition, allosteric regulation, and covalent modification are all examples of regulatory mechanisms that control enzyme activity in living organisms. These mechanisms help maintain homeostasis and ensure that metabolic pathways are operating efficiently.
Sudden vasodilation
Regulatory mechanisms in living things help maintain internal balance, known as homeostasis, by regulating factors such as temperature, pH, and nutrient levels. These mechanisms ensure that cells and tissues function optimally and respond effectively to external changes. Without regulation, an organism's biological processes would become unbalanced, leading to potential illness or even death.
The rate-limiting step and the regulatory step are related concepts in metabolic pathways, but they are not the same. The rate-limiting step is the slowest reaction in a pathway, which determines the overall rate of the process. In contrast, a regulatory step refers to any step in a pathway that can be modulated by various factors, such as enzymes, allosteric regulators, or feedback mechanisms. While the rate-limiting step is often a regulatory step, not all regulatory steps are rate-limiting.
The 3 factors that determine the time and amount of change in a cell are the cell type, the specific stimuli acting on the cell, and the cell's intrinsic regulatory mechanisms. Cell type influences its responsiveness to stimuli, while the nature and strength of the stimuli dictate the magnitude of change. Intrinsic regulatory mechanisms such as feedback loops and signaling pathways modulate the speed and extent of cellular changes.
The regulatory mechanisms for cardiovascular function include the autonomic nervous system, renin-angiotensin-aldosterone system, and local factors like nitric oxide and endothelin. These systems work together to maintain blood pressure, blood flow to organs, and overall cardiovascular homeostasis. Dysregulation of these mechanisms can lead to conditions like hypertension or heart failure.
I beleive that the Nuclear Regulatory Commission (NRC) is a Regulatory Commission.
Regulatory
The prefix for regulatory is "regul-".
Assuming you mean a biological/ medical dilemma, it is one where the bodys regulatory mechanisms for maintaining a steady state (eg of body temperature or some other internal factor - blood sugar level or whatever) are unable to do so either because they are not functioning properly or because they are unable to deal with the particular circumstances you are in (eg you are lost in the dessert or have been force fed 5 kilos of sugar to cite the above examples). The reultant situation is known as a regulatory dilemma.
B2C is a consumer that shops on the web. B2B is a transaction that is conducted between the businesses on the web. Many countries do not have regulatory mechanisms in place. So they are being exposed to fraud and viruses.