epinephrine and noradrenaline related?
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- Theoretically, which of the following could be used as a "screening biomarker" for Alzheimer's Disease (something you test for to see if the disease is present)? 1. Presence of hyperphosphorylated Tau. 2. Presence of 42aa B-amyloid peptide. 3. Amount of acetylcholine production. 4. Amount of glutamate production. O A. 1, 2 and 3 OB. 1 and 3 O C. 2 and 4 OD. 4 only OE. All of 1, 2, 3, and 4 are correct1. Norepinephrine and epinephrine act in a permissive manner to thyroid hormone. This means... A. Norepinephrine and epinephrine bind to TH receptors B. Norepinephrine and epinephrine antagonize the action of TH C. Norepinephrine and epinephrine upregulate the number of TH receptors, strengthening the effects of TH 2. Which mechanism of action is NOT common to both cortisol and growth hormone? A. Muscle building B. Mobilizing fatty acidsHelp with 1 and 2 question: 1.) Which of the following pathways correctly shows the sequence of stimulations initiated by the hypothalamus that leads to the production of the long-term stress hormone? A. hypothalamus ® spinal cord ® adrenal medulla that produces epinephrine B. hypothalamus ® spinal cord ® adrenal medulla that produces norepinephrine C. hypothalamus ® posterior pituitary ® adrenal cortex that produces cortisol D. hypothalamus ® anterior pituitary ® adrenal cortex that produces cortisol 2.) Which of the following rows correctly identifies the types of hormones involved in the interactions of the nervous and master gland of the endocrine systems? Row Hypothalamus|Pituitary Gland A. releasing hormone tropic hormone B. releasing hormone target gland hormone C. tropic hormone releasing hormone D. tropic hormone target gland hormone
- Question is below:- A patient has a brain tumor that necessitates removal of his pituitary gland. Will its removal affect production of ADH and oxytocin? PleaseExplain..?Compare and contrast the following pair of terms in 2-3 sentences per item: Autonomic vs. Peripheral nervous system Cholinergic vs. Adrenergic receptors Muscarinic vs. Nicotinic receptors Alpha vs. Beta receptors Acetylcholine vs. Norepinephrine Sympathetic vs. Parasympathetic nervous system 2. . List 3 things you want to learn about the endocrine system. 3. What does it mean by regulatory function of the endocrine system 4. How is the endocrine system related to the nervous system in terms of its regulatory activity?How are epinephrine and noradrenaline related? I. They are synthesized in the adrenal cortex. II. They have a common amino acid precursor. III. They are both hormones and neurotransmitters. IV. They are cationic in nature. V. They bind to the same cell surface receptors.
- All the B - adrenergic receptors are linked with Gs G-protein. Physiological processes mediated by the intracellular second messenger cyclic AMP include: YOU CAN CHOOSE MORE THAN ONE A.carbohydrate breakdown by the liver (glycogenolysis) B.increased contractility (e.g. increased cardiac contractility) C.smooth muscle relaxation (e.g. bronchodilation or vasodilation) D.Triglyceride breakdown (lipolysis)The sympathetic postganglionic neurons release only norepinephrine while the adrenal medulla secretes mainly epinephrine (80%) and a small amount of norepinephrine (20%). The sympathetic postganglionic neurons do not secrete epinephrine because; Group of answer choices a. Epinephrine is not as widely used in the nervous system as norepinephrine b. Phenylethanolamine-N-methyltransferase (PNMT) which converts norepinephrine to epinephrine is present in the adrenal medulla, but not in sympathetic postganglionic adrenergic neurons c. Acetylcholine which stimulates the secretion of epinephrine does not act on postganglionic neurons d. Dopamine beta hydroxylase in hyperactive in the adrenal medullaThe following shows the feedback pathway for the secretion of the fight-or-flight hormone. Structure 1 Nervous System Division Gland Hormone Released Select the number that represents each part of the fight-or-flight hormone release pathway. 1. Pituitary gland 2. Hypothalamus 3. Sympathetic nervous system 4. Parasympathetic nervous system 5. Adrenal medulla 6. Adrenal cortex 7. Cortisol 8. Epinephrine 3 Structure 1 NS Division Gland Hormone 2.
- Yellow: Did not have answers from anyone but confident based on notes Question 1: Insulin can have pleiotropic (wide ranging) effects in cells because...? 1. The insulin receptor phosphorylates with a family of substrates inside the cell 2. There are over 20 versions of the insulin receptor expressed in vertebrates 3. The insulin receptor heterodimers with the GH and PRL receptors 4. MRAP (membrane associated receptor proteins) couple the insulin receptor to different effector pathways Question 2: Cholecystokinin (CCK) is accurately described by which of the following statements? 1. It is not a member of the peptide hormone superfamily 2. It binds to a 1-TMS receptor that signals through guanylate cyclase 3. It is sulphated on tyrosine residues for full activity 4. It is proteolytically released from POMC by gut cells Question 3: Insulin... 1. Is released from the pancreas in vertebrates and invertebrates 2. Is released from the vertebrate pancreas in response to hyperglycemia 3. Is…17. Steroid hormones are... a. polar hormones exert their effects via a second messenger system b. polar hormones exert their effects via an intracellular receptor C. nonpolar hormones exert their effects via an extracellular membrane receptor dnonpolar hormones exert their effects via a cytoplasmic or nuclear receptor e. nonexistent in the bodyWhich of the following are true of endocannabinoids? (Choose more than 1 answer) A. bind to cannibinoid receptors b. endogeneous c. lipid based d. neurotransmitters e. retrograde