Insulin is produced by the pancreas. Specifically, it's synthesized and secreted by beta cells located in clusters called islets of Langerhans within the pancreas. These beta cells respond to fluctuations in blood glucose levels by releasing insulin. When blood sugar rises, such as after a meal, insRead more
Insulin is produced by the pancreas. Specifically, it’s synthesized and secreted by beta cells located in clusters called islets of Langerhans within the pancreas. These beta cells respond to fluctuations in blood glucose levels by releasing insulin. When blood sugar rises, such as after a meal, insulin is released into the bloodstream. Insulin plays a crucial role in regulating glucose metabolism by facilitating the uptake of glucose into cells, where it’s either used for energy or stored for future use. Additionally, insulin promotes the synthesis of glycogen, fat, and protein, while inhibiting the breakdown of these substances. This hormone is essential for maintaining normal blood sugar levels and ensuring that cells receive the energy they need to function properly. Dysfunction of insulin production or action can lead to metabolic disorders like diabetes mellitus, characterized by abnormal blood sugar regulation.
Insulin is primarily secreted by specialized cells called beta cells, which are located in the islets of Langerhans within the pancreas. These beta cells are highly sensitive to glucose levels in the blood. When blood sugar levels rise, such as after a meal, beta cells release insulin into the bloodRead more
Insulin is primarily secreted by specialized cells called beta cells, which are located in the islets of Langerhans within the pancreas. These beta cells are highly sensitive to glucose levels in the blood. When blood sugar levels rise, such as after a meal, beta cells release insulin into the bloodstream. Insulin then acts on various cells throughout the body, particularly muscle, fat, and liver cells, to promote the uptake and utilization of glucose, thereby lowering blood sugar levels. This process is crucial for maintaining normal blood sugar levels and providing cells with the energy they need to function properly. In individuals with diabetes mellitus, either the beta cells fail to produce enough insulin or the body’s cells become resistant to the effects of insulin, leading to impaired glucose regulation and elevated blood sugar levels.
Insulin is a vital hormone in the human body, primarily produced by the beta cells of the pancreas. Its main function is to regulate blood sugar levels by facilitating the uptake of glucose into cells for energy production or storage. Insulin plays a crucial role in metabolism, promoting the synthesRead more
Insulin is a vital hormone in the human body, primarily produced by the beta cells of the pancreas. Its main function is to regulate blood sugar levels by facilitating the uptake of glucose into cells for energy production or storage. Insulin plays a crucial role in metabolism, promoting the synthesis of glycogen, fat, and protein. It also inhibits the breakdown of stored glucose, fat, and protein. Insulin secretion is tightly regulated in response to fluctuating blood glucose levels, with increased secretion after meals and decreased secretion during fasting. Insulin deficiency or insensitivity can lead to hyperglycemia, a hallmark of diabetes mellitus. Proper insulin function is essential for maintaining glucose homeostasis and overall metabolic health in the human body.
Insulin is a type of hormone. Produced by the pancreas, it plays a pivotal role in regulating blood sugar levels. When blood sugar levels rise, such as after a meal, insulin is released into the bloodstream. Insulin acts as a key that unlocks cells, allowing glucose from the bloodstream to enter andRead more
Insulin is a type of hormone. Produced by the pancreas, it plays a pivotal role in regulating blood sugar levels. When blood sugar levels rise, such as after a meal, insulin is released into the bloodstream. Insulin acts as a key that unlocks cells, allowing glucose from the bloodstream to enter and be utilized for energy production or stored for later use. This process helps to lower blood sugar levels, maintaining them within a healthy range.
Insulin deficiency or insensitivity can lead to diabetes mellitus, a condition characterized by elevated blood sugar levels. Without sufficient insulin action, cells cannot effectively utilize glucose, resulting in various metabolic complications.
Unlike salts, enzymes, or vitamins, insulin does not function primarily as a catalyst for chemical reactions, a nutrient, or an ion. Instead, it serves as a signaling molecule regulating glucose metabolism in the body. Therefore, the correct option is (b) Hormone.
The gland in the human body that functions simultaneously as both an endocrine and exocrine gland is the pancreas. As an endocrine gland, it secretes hormones like insulin and glucagon into the bloodstream, regulating blood sugar levels. Additionally, as an exocrine gland, the pancreas produces andRead more
The gland in the human body that functions simultaneously as both an endocrine and exocrine gland is the pancreas. As an endocrine gland, it secretes hormones like insulin and glucagon into the bloodstream, regulating blood sugar levels. Additionally, as an exocrine gland, the pancreas produces and releases digestive enzymes into the digestive tract, aiding in the breakdown of food. This dual functionality is unique to the pancreas, allowing it to play essential roles in both hormone regulation and digestion. Therefore, the correct option is (a) Pancreas. The liver, pituitary, and thyroid glands do not have simultaneous endocrine and exocrine functions.
Insulin is produced by
Insulin is produced by the pancreas. Specifically, it's synthesized and secreted by beta cells located in clusters called islets of Langerhans within the pancreas. These beta cells respond to fluctuations in blood glucose levels by releasing insulin. When blood sugar rises, such as after a meal, insRead more
Insulin is produced by the pancreas. Specifically, it’s synthesized and secreted by beta cells located in clusters called islets of Langerhans within the pancreas. These beta cells respond to fluctuations in blood glucose levels by releasing insulin. When blood sugar rises, such as after a meal, insulin is released into the bloodstream. Insulin plays a crucial role in regulating glucose metabolism by facilitating the uptake of glucose into cells, where it’s either used for energy or stored for future use. Additionally, insulin promotes the synthesis of glycogen, fat, and protein, while inhibiting the breakdown of these substances. This hormone is essential for maintaining normal blood sugar levels and ensuring that cells receive the energy they need to function properly. Dysfunction of insulin production or action can lead to metabolic disorders like diabetes mellitus, characterized by abnormal blood sugar regulation.
See lessWhich of the following cells secretes insulin?
Insulin is primarily secreted by specialized cells called beta cells, which are located in the islets of Langerhans within the pancreas. These beta cells are highly sensitive to glucose levels in the blood. When blood sugar levels rise, such as after a meal, beta cells release insulin into the bloodRead more
Insulin is primarily secreted by specialized cells called beta cells, which are located in the islets of Langerhans within the pancreas. These beta cells are highly sensitive to glucose levels in the blood. When blood sugar levels rise, such as after a meal, beta cells release insulin into the bloodstream. Insulin then acts on various cells throughout the body, particularly muscle, fat, and liver cells, to promote the uptake and utilization of glucose, thereby lowering blood sugar levels. This process is crucial for maintaining normal blood sugar levels and providing cells with the energy they need to function properly. In individuals with diabetes mellitus, either the beta cells fail to produce enough insulin or the body’s cells become resistant to the effects of insulin, leading to impaired glucose regulation and elevated blood sugar levels.
See lessWhich of the following is a hormone?
Insulin is a vital hormone in the human body, primarily produced by the beta cells of the pancreas. Its main function is to regulate blood sugar levels by facilitating the uptake of glucose into cells for energy production or storage. Insulin plays a crucial role in metabolism, promoting the synthesRead more
Insulin is a vital hormone in the human body, primarily produced by the beta cells of the pancreas. Its main function is to regulate blood sugar levels by facilitating the uptake of glucose into cells for energy production or storage. Insulin plays a crucial role in metabolism, promoting the synthesis of glycogen, fat, and protein. It also inhibits the breakdown of stored glucose, fat, and protein. Insulin secretion is tightly regulated in response to fluctuating blood glucose levels, with increased secretion after meals and decreased secretion during fasting. Insulin deficiency or insensitivity can lead to hyperglycemia, a hallmark of diabetes mellitus. Proper insulin function is essential for maintaining glucose homeostasis and overall metabolic health in the human body.
See lessInsulin is a type of
Insulin is a type of hormone. Produced by the pancreas, it plays a pivotal role in regulating blood sugar levels. When blood sugar levels rise, such as after a meal, insulin is released into the bloodstream. Insulin acts as a key that unlocks cells, allowing glucose from the bloodstream to enter andRead more
Insulin is a type of hormone. Produced by the pancreas, it plays a pivotal role in regulating blood sugar levels. When blood sugar levels rise, such as after a meal, insulin is released into the bloodstream. Insulin acts as a key that unlocks cells, allowing glucose from the bloodstream to enter and be utilized for energy production or stored for later use. This process helps to lower blood sugar levels, maintaining them within a healthy range.
See lessInsulin deficiency or insensitivity can lead to diabetes mellitus, a condition characterized by elevated blood sugar levels. Without sufficient insulin action, cells cannot effectively utilize glucose, resulting in various metabolic complications.
Unlike salts, enzymes, or vitamins, insulin does not function primarily as a catalyst for chemical reactions, a nutrient, or an ion. Instead, it serves as a signaling molecule regulating glucose metabolism in the body. Therefore, the correct option is (b) Hormone.
Which gland of the human body simultaneously acts as both endocrine and exocrine?
The gland in the human body that functions simultaneously as both an endocrine and exocrine gland is the pancreas. As an endocrine gland, it secretes hormones like insulin and glucagon into the bloodstream, regulating blood sugar levels. Additionally, as an exocrine gland, the pancreas produces andRead more
The gland in the human body that functions simultaneously as both an endocrine and exocrine gland is the pancreas. As an endocrine gland, it secretes hormones like insulin and glucagon into the bloodstream, regulating blood sugar levels. Additionally, as an exocrine gland, the pancreas produces and releases digestive enzymes into the digestive tract, aiding in the breakdown of food. This dual functionality is unique to the pancreas, allowing it to play essential roles in both hormone regulation and digestion. Therefore, the correct option is (a) Pancreas. The liver, pituitary, and thyroid glands do not have simultaneous endocrine and exocrine functions.
See less