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Extrinsic regulation of glomerular filtration rate (GFR) involves factors outside the kidney that influence renal blood flow and GFR. For example, the sympathetic nervous system can constrict renal blood vessels, reducing GFR to shunt blood to other organs during fight or flight responses. Hormones like angiotensin II and natriuretic peptides also regulate GFR by altering renal blood flow and tubular reabsorption.
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Describe what is meant by physiological homeostasis and using a clear example explain?
Physiological homeostasis is the body's ability to maintain stable internal conditions despite external fluctuations. An example is body temperature regulation, where the body adjusts mechanisms like sweating or shivering to keep its temperature around 98.6 degrees Fahrenheit. This process ensures that the body functions optimally within a narrow range of conditions.
What is the term for the coordinated response of all body organs to maintain the internal physiological stability of an organism?
Homeostasis is the term used to describe the coordinated response of all body organs to maintain the internal physiological stability of an organism. It involves processes such as temperature regulation, blood sugar control, and pH balance to keep the body's internal environment within a narrow range.
Describe how a sodium atom forms a bond with a chlorine atom?
The bonding mechanism between sodium and chlorine atom occurs through harpoon mechanism
Describe Importance of the physiological pH for blood serum?
The physiological pH in blood serum is crucial for maintaining the body's overall health and proper functioning. It ensures the stability of enzymes and proteins, regulates cellular processes, and helps maintain the balance of ions in the body. Any significant deviation from the normal pH range can lead to serious health issues and disrupt various physiological processes.
Describe at what level gene expression is generally controlled?
Gene expression is generally controlled at the transcriptional level, where DNA is transcribed into RNA by RNA polymerase. Transcriptional regulation involves the binding of transcription factors and other regulatory proteins to specific DNA sequences, influencing the rate of transcription initiation. This mechanism allows cells to control the amount of specific proteins produced based on their needs.
Describe the mechanism of inhalation in man?
Discribe the mechanism of inhalation of man
Describe the mechanism by which you inhale and exhale?
breathing
Describe what is meant by physiological homeostasis and using a clear example explain?
Physiological homeostasis is the body's ability to maintain stable internal conditions despite external fluctuations. An example is body temperature regulation, where the body adjusts mechanisms like sweating or shivering to keep its temperature around 98.6 degrees Fahrenheit. This process ensures that the body functions optimally within a narrow range of conditions.
What is the term for the coordinated response of all body organs to maintain the internal physiological stability of an organism?
Homeostasis is the term used to describe the coordinated response of all body organs to maintain the internal physiological stability of an organism. It involves processes such as temperature regulation, blood sugar control, and pH balance to keep the body's internal environment within a narrow range.
Describe an adaptation that benefits a plant?
Defence mechanism of the plant
Describe and explain the physiological basis of one disorder linked to lack of activity eg obesity?
The physiological effects of no exercise and being over weight obese
What is physiological factor?
Physiological factor is a term used in the medical field to describe someone's healthy or normal functioning. This term is often used when a doctor is completing his notes about why a patient came to see them.
How can you describe proteins in humans?
Proteins are required for the structure, function, and regulation of the body's cells, tissues, and organs.
What are the prefix of to remove regulation or restriction?
The prefix that means "to remove" is "de-." So, a term to describe removing regulation or restriction could be "deregulation" or "derestriction."
What is description of mechanism?
The definition of mechanism is a system of parts working together in a machine. It could also be used to describe a process that needs to be followed in order to accomplish a specific task.
Why do economists describe the us economy as a mixed market economy?
Citizens have economic freedoms with some government regulation
What are four categories of chemotherapy drugs and describe their mechanism of action?
what are four categories of chemotherapy drugs and describe their mechanism of action..
