Define homeostasis. homeostasis synonyms, homeostasis pronunciation, homeostasis translation, English dictionary definition of homeostasis. n. A state of equilibrium, as in an organism or cell, maintained by self-regulating processes: The kidneys maintai
What is the best definition of hemostasis? Definition. Hemostasis isthe mechanism that leads to cessation of bleeding from a blood vessel. It is a process that involves multiple interlinked steps. This cascade culminates into the formation of a “plug” that closes up the damaged site of the ...
Answer to: Reflect on your definition of health and how disease affects homeostasis of the human body. By signing up, you'll get thousands of...
In sepsis, the immune response that is initiated by an invading pathogen fails to return to homeostasis, thus culminating in a pathological syndrome that is characterized by sustained excessive inflammation and immune suppression. Our understanding of the key mechanisms involved in the pathogenesis of ...
In this Review, any process that is distinct from homeostasis. For example, the increased differentiation of haematopoietic stem cells (HSCs) into cells of all blood lineages upon injury is in sharp contrast to their homeostatic behaviour, where HSCs contribute minimally; therefore, we consider such...
Describe all the events (steps) that occur during a cardiac cycle for mammals (organisms with a double circulation). How does this cycle contribute to metabolic homeostasis for our cells, and what is the purpose of the valves? Describe the six major processes involved in the gastrointestinal act...
It is produced in the zona glomerulosa of the adrenal cortex and its production is enhanced by angiotensin II, high extracellular potassium concentration, and adreno- corticotropic hormone (ACTH). Aldosterone is involved in the regulation of fluid and electrolyte homeostasis via activation of the ...
reuse of contents that are already present. Such recycling characteristics become another intrinsic definition of life and are mainly achieved through a biological process named autophagy.2 Generally, autophagy is a highly conserved intracellular catabolic process during evolution, in which cytoplasmic ...
Autophagy is an evolutionarily conserved intracellular process, in which domestic cellular components are selectively digested for the recycling of nutrients and energy. This process is indispensable for cell homeostasis maintenance and stress responses.
By introducing dietary signals into the nexus between the host and its microbiota, nutrition sustains homeostasis or contributes to disease susceptibility. Herein, we summarize major concepts related to the effect of dietary constituents on the gut microbiota, highlighting chief principles in the diet–...