provide the Stimulus (how homeostasis is disturbed), 2. Signaling cell, 3. Target cell, 4. Result (how...

provide the Stimulus (how homeostasis is disturbed), 2. Signaling cell, 3. Target cell, 4. Result (how homeostasis is restored) for:

ADH
Calcitonin
T3 & T4
Parathyroid Hormone
E & NE
Insulin
Glucagon

Expert Solution

Homeostasis is the state of equilibrium which is maintained by the body inorder to carry out all the cellular functions efficiently. The various sensors in the body detect changes in various parameters, report to the central nervous system and the action is taken to bring back the values of parameters to normal. Hormones play an essential role in maintaining homeostasis as they are the chemical messengers to report and also to work in bringing the normal state.

ADH is the anti-diuretic hormone secreted by posterior pituitary gland which regulates the water retention in the body. ADH binds to the receptors of cells in the collecting ducts of the kidneys and it promotes reabsorption of water back into normal circulation.

Calcitonin is secreted by parafollicular cells of thyroid gland which regulates blood calcium levels. The hormone calcitonin binds to the receptors on the osteoclasts cells to inhibit calcium absorption from bones. Thus, calcitonin decreases blood calcium levels by inihibiting the activity of osteoclasts.

The hypothalamus secretes thyrotropin releasing hormone (TRH) which stimulates the anterior pituitary gland to release thyroid stimulating hormone (TSH). The thyroid gland produces thyroxine or (T4) and T3 upon stimulation by TSH. The T3 and T4 hormones regulate metabolism.

Parathyroid Hormone (PTH) produced by parathyroid gland stimulates osteoclasts to increase calcium levels in the blood. PTH is released in response to low blood calcium levels.

Insulin is secreted by beta cells of islets of Langerhans of pancreas which regulates blood glucose levels. It is released in response to high glucose levels in the blood and the binding of insulin to insulin receptors allows glucose inside the cells. Thus, it decreases blood glucose levels.

Glucagon is secreted by alpha cells of islets of Langerhans of pancreas which regulates blood glucose levels. It is released in response to low glucose levels in the blood. Glucagon stimulates glycogen breakdown in order to increase the blood glucose levels.

Sydney Mullin answered 1 year ago

1) Describe the basic system of signal (signaling cell), target cell, receptor, and response for chemical...

1) Describe the basic system of signal (signaling cell), target cell, receptor, and response for chemical communication. How is communication specific to just certain cells? 1a) Describe how the endocrine system and the nervous system coordinate communication and regulation between cells in multicellular animals. 1b) Describe, in general, the process of signal transduction, including second messengers. List several examples of responses cells can have to receptor binding.

Cell Signaling 3.) What is the role of hormones in regulation of metabolism.

Describe 3 types of outcomes that might occur as the result of a signaling cascade.

What are some key signaling pathways/intracellular molecules involved in cell signaling (how does this relate to...

What are some key signaling pathways/intracellular molecules involved in cell signaling (how does this relate to stress response, cell remodeling, cell cycle, migration, membrane composition)?

5. Provide a detailed description of cell signaling through each of the following types of receptors:...

5. Provide a detailed description of cell signaling through each of the following types of receptors: a. G-protein-linked receptor. b. Receptor tyrosine kinase c. Steroid hormone receptor In your discussion include all the important intermediates, conformational changes, and stages where amplification is generated.

How does the principle of homeostasis relate to endocrine function? Provide a specific example of how...

How does the principle of homeostasis relate to endocrine function? Provide a specific example of how hormones are regulated through the use of feedback systems.

1. Select a project at your target company 2. Provide background of the case project 3....

1. Select a project at your target company 2. Provide background of the case project 3. Develop Quality Management Plan including at least 5 total metrics (qualitative and/or quantitative) 4. Develop Stakeholder Management Plan including conflict management plan.

Provide a detailed discussion pertaining to the contributions of 3 organ systems to restore homeostasis following...

Provide a detailed discussion pertaining to the contributions of 3 organ systems to restore homeostasis following a homeostatic imbalance. The 3 organ systems are 1) nervous system, 2) endocrine system, and 3) immune system these 3 organ systems are required to work together to address one (not 3) homeostatic imbalance of your choice. write in sentences.

How is the concept of homeostasis (or its loss) related to disease and aging? Provide examples...

How is the concept of homeostasis (or its loss) related to disease and aging? Provide examples to support YOUR reasoning.

How would you order different mechanisms of signaling in a cell from fastest to slowest? ____...

How would you order different mechanisms of signaling in a cell from fastest to slowest? ____ is probably the fastest, followed by ____ and, lastly, ____.

Question