10. Identify the mismatched pair. a. Antagonistic hormones | Insulin and Glucagon b. Regulation of Metabolism | Pancreas c. Reproduction | Cortisol d. Osmoregulation | Aldosterone 11. What generates an action potential in the neuron? a. The concentration of K* and Nations becomes greater outside the neuron b. The concentration of K+ and Nations becomes greater inside the neuron c. The concentration of K+ and Nations and sodium becomes equal inside and outside the neuron d. Nothing - K+ and Nations are not involved in action potentials

10. Identify the mismatched pair. a. Antagonistic hormones | Insulin and Glucagon b. Regulation of Metabolism | Pancreas c. Reproduction | Cortisol d. Osmoregulation | Aldosterone 11. What generates an action potential in the neuron? a. The concentration of K* and Nations becomes greater outside the neuron b. The concentration of K+ and Nations becomes greater inside the neuron c. The concentration of K+ and Nations and sodium becomes equal inside and outside the neuron d. Nothing - K+ and Nations are not involved in action potentials

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter42: The Endocrine System

Section: Chapter Questions

Problem 8TYK

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A scientist hypothesizes that the pancreas’s hormone production is controlled by neural stimuli. Which observation would support this hypothesis? Insulin is produced in response to sudden stress without a rise in blood glucose Insulin is produced in response to a rise in glucagon levels Beta cells express epinephrine receptors Insulin is produced in response to a rise in blood glucose in the brain.
1)What tissue regulates both the adenohypophysis and the neurohypophysis? Does this tissue regulate lots of physiological functions? Give a few examples. 2) All of the following are directly controlled by a hormonal stimulus from the hypothalamus EXCEPT… a)GH, Growth hormone b) FSH c) Oxytocin. d) TSH, Thyroid Stimulating Hormone 3) How would a tumor in cells that produce TSH affect levels of TSH in the blood? increase / decrease / normal 4) How would this affect hormone secretion by the target cells of TSH? increase / decrease / normal
4. The length of time it takes for regular insulin to begin working is 30 minutes to 1 hour Which of these concepts represents how long it takes for a medication to begin working? A. Duration B. Peak C. Trough D. Onset
I've been confused about diabetes lately. I know that it's said that the pancreas produces insulin, but someone said that actually the pancreas produces beta and alpha cells that signals for the production of insulin or release of glucagon from another organ/gland. Which is it?
1. Which Endocrine Gland is most vulnerable to Infection? Why? 2. Which Endocrine Gland is most vulnerable to physiological malfunction? Why? 3. A 15 y/o female patient shows high CH and THS but with Normal RH can be diagnosed with (a) what endocrine disorder and (b) what level/variation? 4. A 23 y/o male diagnosed with cretinism is known what kind of disorder? What gland is responsible for this? Explain. 5. On an honest note, how do you view endocrinology? Tip: Utilize the P.R.E.S. technique when answering. P: PointR: ReasonE: ExcuseS: Summary
If the human body is stressed, glucocorticoids: a. promote the breakdown of proteins in the muscles and bones. b. increase the amount of sodium reabsorbed from urine in the kidneys. c. decrease potassium secretion from the kidneys. d. decrease glucose uptake by cells in the nervous system. e. inhibit the synthesis of glucose from noncarbohydrate sources.
A diabetic who injects too much insulin can lose consciousness. Explain how injecting excess insulin can impair brain function. Explain also why an injection of glucagon can restore normal function.
Visit this link (http://openstaxcollege.org/l/roleofhypo) to watch an animation showing the role of the hypothalamus and the pituitary gland. Which hormone is released by the pituitary to stimulate the thyroid gland?
Visit this link (http://openstaxcollege.org/l/pancreas1) to view an animation describing the location and function of the pancreas. What goes wrong in the function of insulin in type 2 diabetes?
A newly developed pesticide has been observed to bind to an intracellular hormone receptor. If ingested, residue from this pesticide could disrupt levels of ________. melatonin thyroid hormone growth hormone insulin
1. List the commercially available juvenile hormone and where they are prepared from? 2. How much they are effective when use and how to collect those alternative forms from natural resources.
1. The effect where one hormone allows/permits the target organ’s response to a second hormone (i.e. prolactin (PRL) and oxytocin) is known as a(n)__________ effect. 2. A patient presents with the following symptoms: Constipation, increased sensitivity to cold temperature, fatigue/run down/weakness, heavier and irregular menstrual periods, joint or muscle pain, paleness or dry skin, sadness or depression, thin, brittle hair or fingernails, weight gain, and a pronounced goiter. What is the probable diagnoisis? 3. True or False:- Most homeostatic control systems utilize some type of negative feedback system. 4. Oxytocin, Antidiuretic Hormone (ADH)/Vasopressin, epinephrine/adrenaline, norepinephrine/noradrenaline, growth hormone releasing hormone (GHRH) and other hormones made and secreted by neuronal cells are known as _____________ 5.True or False:- A trophic hormone is a hormone which is controlled by another hormone. 6. True or False:- A trophic hormone is a hormone which is…