SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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Chapter 18, Problem 24RAC
Summary Introduction
Introduction:
Glucagon is secreted by the alpha cells of the pancreas. Glucagon is known as the peptide hormone and is known as the fellow partner of insulin.
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Which of these statements about the hormone insulin is true? a.It is secreted by alpha cells in the pancreatic islets. b.It is secreted in response to a rise in blood glucose. c.It stimulates the production of glycogen and fat. d.Both a and b are true. e.Both b and c are true.
Which of the following statements concerning insulin is NOT true?
a.
Insulin can increase glycogen synthesis.
b.
The presence of insulin can increase glucose uptake.
c.
Insulin can increase the secretion of epinephrine.
d.
It is secreted by the beta cell of pancreas.
e.
Glucose in blood can up-regulate the secretion of insulin.
Glucagon is secreted when:
a.
cortisol levels are high
b.
blood glucose levels are low
c.
insulin levels are high
d.
ketogenesis occurs
Chapter 18 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 18.1 - Prob. 1AYPCh. 18.1 - Prob. 2AYPCh. 18.2 - Prob. 3AYPCh. 18.2 - Prob. 4AYPCh. 18.2 - How does the hypothalamus regulate the secretion...Ch. 18.2 - Prob. 6AYPCh. 18.2 - Prob. 7AYPCh. 18.2 - Prob. 8AYPCh. 18.2 - Prob. 9AYPCh. 18.2 - Prob. 10AYP
Ch. 18.2 - Prob. 11AYPCh. 18.2 - Prob. 12AYPCh. 18.2 - Prob. 13AYPCh. 18.2 - What effects do stress, blood amino acid levels,...Ch. 18.2 - Describe the effects of GH on its target tissues.Ch. 18.2 - Prob. 16AYPCh. 18.2 - Prob. 17AYPCh. 18.2 - Prob. 18AYPCh. 18.2 - For each of the following hormones secreted by the...Ch. 18.2 - Prob. 20AYPCh. 18.2 - What is a gonadotropin? Name two...Ch. 18.3 - Prob. 22AYPCh. 18.3 - Prob. 23AYPCh. 18.3 - How are the thyroid hormones transported in the...Ch. 18.3 - Prob. 25AYPCh. 18.3 - Starting in the hypothalamus, explain how chronic...Ch. 18.3 - Prob. 27AYPCh. 18.3 - Prob. 28AYPCh. 18.3 - Prob. 29AYPCh. 18.3 - What conditions cause hyperthyroidism? Describe...Ch. 18.3 - Prob. 31AYPCh. 18.4 - Prob. 32AYPCh. 18.4 - Prob. 33AYPCh. 18.4 - Prob. 34AYPCh. 18.4 - Prob. 35AYPCh. 18.4 - What can cause hypoparathyroidism?Describe the...Ch. 18.4 - Prob. 37AYPCh. 18.5 - Where are the adrenal glands located? Describe the...Ch. 18.5 - Name two hormones secreted by the adrenal medulla,...Ch. 18.5 - Prob. 40AYPCh. 18.5 - Prob. 41AYPCh. 18.5 - Name the target tissue ofaldosterone, and list...Ch. 18.5 - Prob. 43AYPCh. 18.5 - Prob. 44AYPCh. 18.5 - List the possible causes of hypersecretion of...Ch. 18.5 - Prob. 46AYPCh. 18.6 - Prob. 47AYPCh. 18.6 - Prob. 48AYPCh. 18.6 - How does insulin affect the satiety center of the...Ch. 18.6 - Prob. 50AYPCh. 18.6 - Prob. 51AYPCh. 18.7 - Prob. 52AYPCh. 18.7 - Prob. 53AYPCh. 18.7 - Prob. 54AYPCh. 18.8 - Prob. 55AYPCh. 18.8 - List the hormones secreted by the ovaries, and...Ch. 18.8 - What hormones from the anterior pituitary gland...Ch. 18.8 - Prob. 58AYPCh. 18.9 - Prob. 59AYPCh. 18.9 - Prob. 60AYPCh. 18.10 - What hormone is secreted by the thymus? What is...Ch. 18.10 - Prob. 62AYPCh. 18.10 - Prob. 63AYPCh. 18.10 - Prob. 64AYPCh. 18.10 - List examples of paracrine chemical messengers...Ch. 18.10 - Prob. 66AYPCh. 18.11 - Prob. 67AYPCh. 18.11 - Prob. 68AYPCh. 18 - The pituitary gland a. develops from the floor of...Ch. 18 - The hypothalamohypophysial portal system a....Ch. 18 - Prob. 3RACCh. 18 - Prob. 4RACCh. 18 - Prob. 5RACCh. 18 - Prob. 6RACCh. 18 - Prob. 7RACCh. 18 - Hypersecretion of growth hormone a.results in...Ch. 18 - Prob. 9RACCh. 18 - Prob. 10RACCh. 18 - Prob. 11RACCh. 18 - Prob. 12RACCh. 18 - Prob. 13RACCh. 18 - Parathyroid hormone secretion increases in...Ch. 18 - Prob. 15RACCh. 18 - Prob. 16RACCh. 18 - In the condition in which a benign tumor results...Ch. 18 - Which of these is nor a hormone secreted by the...Ch. 18 - Prob. 19RACCh. 18 - Prob. 20RACCh. 18 - Prob. 21RACCh. 18 - Within the pancreas, the pancreatic islets produce...Ch. 18 - Insulin increases a. the uptake of glucose by its...Ch. 18 - Prob. 24RACCh. 18 - Prob. 25RACCh. 18 - Prob. 26RACCh. 18 - Prob. 27RACCh. 18 - Prob. 28RACCh. 18 - Prob. 29RACCh. 18 - Prob. 30RACCh. 18 - Prob. 1CTCh. 18 - Prob. 2CTCh. 18 - A patient complains of headaches and visual...Ch. 18 - Prob. 4CTCh. 18 - Prob. 5CTCh. 18 - Prob. 6CTCh. 18 - Prob. 7CTCh. 18 - Predict some of the consequences of exposure to...Ch. 18 - Katie was getting nervous. At 16, she was the only...
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- If a person who has diabetes mellitus has forgotten to take an insulininjection, the symptoms that may soon appear includea. acidosis.b. hyperglycemia.c. increased urine production.d. lethargy and fatigue.e. All of these are correct.arrow_forwardWhich of the following concerning glucagon is TRUE? a. It is a hormonal protein that uptakes glucose and amino acids from blood. b. Its activity is up-regulated when blood glucose increases. c. It is a hormonal protein that up-regulates glycogenolysis. d. It decreases gluconeogenesis.arrow_forwardWhich of the following correctly describes the hormone insulin? a. It is produced by B cells in the pancreas. b. It increases glucose uptake by liver and muscle cells. c. It is a peptide hormone. d. It lowers blood glucose levels. e. All of these are correct.arrow_forward
- Insulin increasesa. the uptake of glucose by its target tissues.b. the breakdown of protein.c. the breakdown of lipids.d. glycogen breakdown in the liver.e. All of these are correct.arrow_forwardWhich of the following are metabolic fight or flight responses? a. decreased glycolysis in the muscles b. decreased adrenalin : insulin c. increased gluconeogenesis in the liver d. increased glycogen synthesis in the liver e. increased insulin : glucagonarrow_forwardGlucagon: a. Increases glucose transport to skeletal muscle cells b. Increases glycogen synthesis in liver cells c. Inhibits gluconeogenesis in liver d. Increases cellular cAMP level e. Inhibits glucose synthesis in hypoglycemiaarrow_forward
- Which information is correct regarding hormones and nutrient metabolism? Give specific rational A.Catecholamines increase glycogenolysis. B.Thyroid hormone lowers blood sugar levels. C.Growth hormone suppresses gluconeogenesis. D.Insulin increases blood glucose levels.arrow_forwardGlucagon has a(n) _______________ effect to insulin on target cells. a. antagonistic b. synergistic c. permissive d. both permissive and synergisticarrow_forwardWhich of the following statements about insulin is not true? a. The insulin receptor has tyrosine kinase activity. b. Insulin increases fat synthesis in adipose cells. c. Insulin increases glycogen synthesis d. Insulin increases gluconeogenesis reactions.arrow_forward
- Which of the following statements about glucagon is true? a. Glucagon causes glycogen to break down to form glucose. b. Glucagon secretion is highest following a heavy meal. c. Glucagon promotes the uptake of glucose by liver and muscle cells. d. Glucagon works with cortisol to lower blood glucose levels.arrow_forwardWhich of these dysfunctions of the endocrine system would most likely result in excess serum glucose? A. low secretion of insulin by the pancreas B. excess secretion of insulin by the pancreas C. low secretion of ADH by the pituitary D. excess secretion of ADH by the pituitaryarrow_forwardcortisol is responsible for adjusting homeostasis under conditions of chronic stress shuch as starvation wheich of the following is/are upregulated under the in fluence of cortisol duringthe chronic stress of starvation. A. the conversion of adipose and animo acids into glucose B.the converion of glycogen into glucose C. the addition of body fat D. the production of new tissues such as bone and connective tissuearrow_forward
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