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To release insulin from the endocrine pancreas cells, the vesicles in the cell need calcium to bind to the internal cell membrane and eject their contents into the blood stream. If a person (or animal) is hypocalcemic (has low blood calcium levels), there isn't enough calcium in the pancreas cell to release the insulin.
What else can I help you with?
A decrease in blood glucose that causes the inhibition of insulin is an example of?
A decrease in blood glucose that causes the inhibition of insulin secretion is an example of a negative feedback mechanism. In this case, low blood glucose levels trigger the inhibition of insulin release to prevent further lowering of blood sugar and maintain homeostasis.
What is the treatment of hypocalcemia?
Treatment of hypocalcemia typically involves calcium supplementation, usually in the form of calcium carbonate or calcium gluconate depending on the severity of the deficiency. In critical cases, intravenous calcium may be administered. Identifying the underlying cause of hypocalcemia is important to prevent recurrence.
Does ACTH STIMULATE THE PANCREAS TO SECRETE INSULIN?
No, ACTH (adrenocorticotropic hormone) primarily acts on the adrenal glands to stimulate the production and release of cortisol. Insulin secretion is regulated by other hormones such as insulin itself, glucagon, and incretins like GLP-1.
What glands secrete hormones such as insulin?
The beta cells of the Isles of Langerhaans in the pancreas secrete insulin.
What is the body chemistry associated with insulin resistance?
Insulin resistance is characterized by a decreased response to insulin in target tissues, leading to higher blood sugar levels. This can result from various factors, including genetics, obesity, physical inactivity, and inflammation. Insulin resistance is often accompanied by alterations in lipid metabolism, increased levels of free fatty acids in the blood, and changes in adipokine secretion from fat cells.
What type of secretion is insulin?
Insulin is an endocrine hormone secreted by the pancreas. You could call it endocrine or pancreatic secretion.
What causes excessive secretion of insulin?
Excessive secretion of insulin can be caused by conditions such as insulinoma, an insulin-secreting tumor of the pancreas, or insulin resistance in conditions like obesity or type 2 diabetes. In some cases, certain medications or hormonal imbalances can also lead to increased insulin secretion.
What effects would the sympathetic and parasympathetic system have on insulin secretion?
The sympathetic system tends to inhibit insulin secretion, as it is involved in the "fight or flight" response where energy is needed quickly. On the other hand, the parasympathetic system stimulates insulin secretion, as it is known as the "rest and digest" system that promotes nutrient absorption and storage.
What disease associated with insufficient insulin secretion?
Diebetics
What is too much secretion of insulin called?
Hyperinsulinism
What term best describes a failure of the body's cells to respond to secretion of insulin?
insulin resistance
Which causes increased insulin secretion?
Consuming carbohydrates, especially simple sugars, stimulates the release of insulin from the pancreas. Other factors like certain amino acids, fatty acids, and hormones can also trigger insulin secretion. Insulin secretion plays a key role in regulating blood sugar levels by facilitating glucose uptake into cells for energy production.
Which system is responsible for the secretion of insulin and adrenaline?
Endocrine system
What does somastotatin do?
Somatostatin: inhibits insulin & glucagon secretion by the pancreas. Inhibits TSH, GH, and ACTH secretion by adenohypophysis.
What happens in there is over secretion of insulin?
If there is overproduction of insulin then your sugar is low all the time. You will be hypoglycemic all the time.
Insulin is secreted by cells present in pancreas?
Yes, insulin is secreted by the pancreas. This secretion is part of the endocrine function of the pancreas.
What is the medical term meaning condition associated with abnormal insulin secretion and sensitivity?
The medical term for a condition associated with abnormal insulin secretion and sensitivity is "insulin resistance." This condition can lead to high blood sugar levels and often precedes the development of type 2 diabetes. It is commonly seen in individuals with obesity and sedentary lifestyles.
