Endocrine System
... process feeds back on the system, shutting down the process. • Antagonistic feedback- one hormone has an opposite effect of another hormone on the system. • Positive feedback- the outcome of a process feeds back on the system, further stimulating the process. ...
... process feeds back on the system, shutting down the process. • Antagonistic feedback- one hormone has an opposite effect of another hormone on the system. • Positive feedback- the outcome of a process feeds back on the system, further stimulating the process. ...
Human Body - Logan Petlak
... a. Examine First Nations, Métis, and other holistic perspectives of the human body. (K, A) b. Describe the anatomy (structure) and physiology (function) of all human body systems (i.e., cardiovascular, endocrine, lymphatic, digestive, urinary, muscular, nervous, respiratory, reproductive, integument ...
... a. Examine First Nations, Métis, and other holistic perspectives of the human body. (K, A) b. Describe the anatomy (structure) and physiology (function) of all human body systems (i.e., cardiovascular, endocrine, lymphatic, digestive, urinary, muscular, nervous, respiratory, reproductive, integument ...
Endocrine System Lecture
... f .Constant exchange of calcium and phosphate between bone and blood g. Parathyroid hormone plays an important function in maintaining proper level of circulating calcium 4. Disorders of the Parathyroid Glands a. Hyperparathyroidism (1) Over-activity of the parathyroid gland resulting in an overprod ...
... f .Constant exchange of calcium and phosphate between bone and blood g. Parathyroid hormone plays an important function in maintaining proper level of circulating calcium 4. Disorders of the Parathyroid Glands a. Hyperparathyroidism (1) Over-activity of the parathyroid gland resulting in an overprod ...
Hormones of the Body
... – PTH causes Ca2+ & PO42- to be released from bone into blood (by increasing osteoclast activity) – PTH causes the kidneys to remove PO42- ions from the urine – PTH increases vitamin D production, so that you absorb more Ca2+ during digestion ...
... – PTH causes Ca2+ & PO42- to be released from bone into blood (by increasing osteoclast activity) – PTH causes the kidneys to remove PO42- ions from the urine – PTH increases vitamin D production, so that you absorb more Ca2+ during digestion ...
Congestive Heart Failure: An Uncommon Presentation of
... tissue of the adrenal medulla. Rarely, these tumors are associated with cardiomyopathy. We herein present a patient with pheochromocytoma presenting initially with congestive heart failure and hypertensive emergency. Case presentation: A 62-year-old female with no past medical history presented to t ...
... tissue of the adrenal medulla. Rarely, these tumors are associated with cardiomyopathy. We herein present a patient with pheochromocytoma presenting initially with congestive heart failure and hypertensive emergency. Case presentation: A 62-year-old female with no past medical history presented to t ...
18-1
... develops from roof of mouth • Posterior lobe = 25% – ends of axons of 10,000 neurons found in hypothalamus – neuroglial cells called pituicytes ...
... develops from roof of mouth • Posterior lobe = 25% – ends of axons of 10,000 neurons found in hypothalamus – neuroglial cells called pituicytes ...
Chapter 17
... • An increase in blood calcium will stimulate the C-cells of the thyroid to secrete calcitonin – Increased calcitonin will cause a negative feedback inhibition of parathyroid hormone (PTH) which causes a decrease in blood calcium and an increase in blood phosphate levels ...
... • An increase in blood calcium will stimulate the C-cells of the thyroid to secrete calcitonin – Increased calcitonin will cause a negative feedback inhibition of parathyroid hormone (PTH) which causes a decrease in blood calcium and an increase in blood phosphate levels ...
8Aldosterone 8Na + secretion 8 H 2 O reabsorption9 urine volume
... • Cushing’s syndrome - hypersecretion of glucocorticoids, suppressed glucose metabolism; caused by hypersecretion of ACTH or tumor, immunosuppressive drugs in transplant; symptoms include fat redistribution (pendulous abdomen, puffy face, humpback), reduced muscle mass, strength ...
... • Cushing’s syndrome - hypersecretion of glucocorticoids, suppressed glucose metabolism; caused by hypersecretion of ACTH or tumor, immunosuppressive drugs in transplant; symptoms include fat redistribution (pendulous abdomen, puffy face, humpback), reduced muscle mass, strength ...
1 BIOL 2401 CHAPTER 15: THE AUTONOMIC NERVOUS SYSTEM
... 5. Uptake of ACh - Quickly inactivated by ______________ making effects brief. B. Andrenergic Neurons – release NE (aka. noradrenalin) from synaptic vesicles via exocytosis causing excitation OR inhibition. Present in: 1. Most sympathetic postganglionic neurons (except sweat glands). Effector cells ...
... 5. Uptake of ACh - Quickly inactivated by ______________ making effects brief. B. Andrenergic Neurons – release NE (aka. noradrenalin) from synaptic vesicles via exocytosis causing excitation OR inhibition. Present in: 1. Most sympathetic postganglionic neurons (except sweat glands). Effector cells ...
Hormones and the Endocrine System
... declines to a set point; stimulus for insulin release diminishes ...
... declines to a set point; stimulus for insulin release diminishes ...
Disturbance of system level blood pressure
... pressure is stable. Often develop hypertensive crises. Their possible outcome in stroke or myocardial infarction. At this stage, usually, in addition to left ventricular hypertrophy, arteriosclerosis develops expressed vessels of the heart, brain, kidneys and other organs, leading to the development ...
... pressure is stable. Often develop hypertensive crises. Their possible outcome in stroke or myocardial infarction. At this stage, usually, in addition to left ventricular hypertrophy, arteriosclerosis develops expressed vessels of the heart, brain, kidneys and other organs, leading to the development ...
The Endocrine System
... hormone (ADH or vasopressin) • Secretory neurons descend from hypothalamic nuclei via supraopticohypophyseal tract • Blood flow - inferior hypophyseal arteries plexus of the infundibular process posterior hypophyseal veins ...
... hormone (ADH or vasopressin) • Secretory neurons descend from hypothalamic nuclei via supraopticohypophyseal tract • Blood flow - inferior hypophyseal arteries plexus of the infundibular process posterior hypophyseal veins ...
C. Pancreas
... a. Cortisol promotes the breakdown of muscle protein into amino acids taken up by the liver from the blood. b. Cortisol breaks down fatty acids rather than carbohydrates; cortisol therefore raises blood glucose levels. c. Cortisol counteracts the inflammatory response; it helps medicate arthritis an ...
... a. Cortisol promotes the breakdown of muscle protein into amino acids taken up by the liver from the blood. b. Cortisol breaks down fatty acids rather than carbohydrates; cortisol therefore raises blood glucose levels. c. Cortisol counteracts the inflammatory response; it helps medicate arthritis an ...
File
... 3. Nonsteroid Hormones a. A nonsteroid hormone usually binds with receptors located on the cell membrane. b. When a nonsteroid hormone binds to a membrane receptor, this causes the receptor’s activity site to interact with other membrane proteins. c. Receptor binding may alter the function of enzyme ...
... 3. Nonsteroid Hormones a. A nonsteroid hormone usually binds with receptors located on the cell membrane. b. When a nonsteroid hormone binds to a membrane receptor, this causes the receptor’s activity site to interact with other membrane proteins. c. Receptor binding may alter the function of enzyme ...
The PowerPoint - helpmemrr.com
... When secreted by neurons, it acts as a neurotransmitter. When secreted by white blood cells, it kills bacteria and cancer cells. And when secreted by endothelial cells, it dilates the walls of blood vessels. ...
... When secreted by neurons, it acts as a neurotransmitter. When secreted by white blood cells, it kills bacteria and cancer cells. And when secreted by endothelial cells, it dilates the walls of blood vessels. ...
Anterior Pituitary: Growth Hormone (GH)
... In the medulla, specialized cells known as chromaffin cells manufacture, store, and secrete a complex mixture of hormones, the most important of which is adrenaline. The adrenal medulla can also be thought of, however, as part of the sympathetic nervous system, which helps to regulate such involu ...
... In the medulla, specialized cells known as chromaffin cells manufacture, store, and secrete a complex mixture of hormones, the most important of which is adrenaline. The adrenal medulla can also be thought of, however, as part of the sympathetic nervous system, which helps to regulate such involu ...
Endocrine part 2
... g. Inhibitors of ADH release (1) Alcohol consumption inhibits ADH release and causes copious amounts of urine production - result is dehydration of person. (2) Diuretic drugs have the same action as alcohol causing water to be flushed from the body. They are recommended when edema and congestive he ...
... g. Inhibitors of ADH release (1) Alcohol consumption inhibits ADH release and causes copious amounts of urine production - result is dehydration of person. (2) Diuretic drugs have the same action as alcohol causing water to be flushed from the body. They are recommended when edema and congestive he ...
The Endocrine System
... 5. Often called “master gland”, but its secretions are actually controlled by the hypothalamus ...
... 5. Often called “master gland”, but its secretions are actually controlled by the hypothalamus ...
Cardiac physiology
Cardiac physiology or heart function is the study of healthy, unimpaired function of the heart: involving blood flow; myocardium structure; the electrical conduction system of the heart; the cardiac cycle and cardiac output and how these interact and depend on one another.