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Auto regulation (intrinsic) is when a cell, organ, or organ system automatically adjusts itself in response to a change in the environment. Extrinsic regulation involves the nervous and/or endocrine system detecting a change and sending a signal or releasing a chemical to facilitate change in another organ system, organ, or cell.
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What is meant by extrinsic control?
Extrinsic control refers to the regulation of a system or process by external factors rather than internal mechanisms. In biological contexts, it often describes how external signals, such as hormones or neurotransmitters, influence physiological functions or behaviors. This concept contrasts with intrinsic control, where regulation occurs through internal pathways or feedback systems. Overall, extrinsic control highlights the importance of environmental influences on an organism's functioning.
Is miscibility a extrinsic or intrinsic?
Extrinsic
What extrinsic semiconductor is?
Those semiconductors in which some impurity atoms are embedded are known as extrinsic semiconductors.
Who founded intrinsic and extrinsic motivation?
Skinner
5 examples of intrinsic and extrinsic terms in logic?
abayot
What type of regulation results from the activites of the endocrine and the nervous system?
Extrinsic regulation
What is meant by extrinsic control?
Extrinsic control refers to the regulation of a system or process by external factors rather than internal mechanisms. In biological contexts, it often describes how external signals, such as hormones or neurotransmitters, influence physiological functions or behaviors. This concept contrasts with intrinsic control, where regulation occurs through internal pathways or feedback systems. Overall, extrinsic control highlights the importance of environmental influences on an organism's functioning.
What are the three primary mechanisms for controlling vessel radius?
The three primary mechanisms for controlling vessel radius are neural regulation (via sympathetic and parasympathetic nerves), local regulation (autoregulation in response to changes in local factors like oxygen levels), and hormonal regulation (via hormones like adrenaline and angiotensin II).
Brain blood flow autoregulation?
Yes..
Is miscibility a extrinsic or intrinsic?
Extrinsic
An extrinsic motivator?
An extrinsic motivator
What is autoregulation?
Autoregulation is a specific form of homeostasis used to describe the tendency of the body to keep blood flow constant when blood pressure varies.[1]. While most systems of the body show some degree of autoregulation, it is most clearly observed in the kidney, the heart, and the brain.[2] Perfusion of these organs (especially the latter two) is essential for life, and through autoregulation the body can divert blood (and thus, oxygen) where it is most needed. One key component of autoregulation is the absence of central control. The "auto" in autoregulation refers to the ability of the organ to maintain a stable flow without the involvement of the autonomic nervous system.
What stimulus in local autoregulation of blood flow?
nitric oxide
How the kidney protects itself from elevated hydrostatic?
Renal Autoregulation.
During exercise blood flow to the active skeletal muscles in increased by autoregulation propose a mechanism based on the need for nutrients that would explain how an autoregulation might take place?
vasodilation
Which is a good conductor (Extrinsic or Intrinsic)?
Extrinsic
What is the mechanisms of extrinsic regulation of gfr?
The extrinsic regulation of glomerular filtration rate (GFR) involves the autonomic nervous system and the renin-angiotensin-aldosterone system. The sympathetic nervous system can constrict renal blood vessels, reducing GFR, while the renin-angiotensin-aldosterone system can regulate blood pressure and volume, affecting GFR. These mechanisms help maintain a balance between filtration and reabsorption in the kidneys based on the body's needs.
