1. The image below shows how the human body and the endocrine system controls the level of blood sugar. O Increase in blood glucose O Decrease in blood glucose PANCREAS PANCREAS O Glucagon secretion slows O Insulin O Insulin secretion increases O Glucagon secretion increases secretion slows glucagon insulin glucagon insulin LIVER MUSCLE FAT IVER O Body cells, especially in muscle and adipose tissue, take up and use more glucose. Cells in skeletal muscle and liver store glucose in the form of glycogen. O Cells in liver break down glycogen faster. The released glucose monomers enter blood. O Decrease in blood glucose O Increase in blood glucose (a) Explain how the cells communicate with one another. (b) Using the diagram above, describe the differences between positive and negative feedback. (c) The graph above shows a day in the life of A high school student's typical day consists of eating before 8:00 am, lunch at 12:00 pm, dinner at 6:00 pm, and an evening snack around 10:00 pm. Using the Blood Glucose levels and the chart above, explain how the glycogen levels of the liver change over 24 using the communication among the cells and the feedback mechanisms.
1. The image below shows how the human body and the endocrine system controls the level of blood sugar. O Increase in blood glucose O Decrease in blood glucose PANCREAS PANCREAS O Glucagon secretion slows O Insulin O Insulin secretion increases O Glucagon secretion increases secretion slows glucagon insulin glucagon insulin LIVER MUSCLE FAT IVER O Body cells, especially in muscle and adipose tissue, take up and use more glucose. Cells in skeletal muscle and liver store glucose in the form of glycogen. O Cells in liver break down glycogen faster. The released glucose monomers enter blood. O Decrease in blood glucose O Increase in blood glucose (a) Explain how the cells communicate with one another. (b) Using the diagram above, describe the differences between positive and negative feedback. (c) The graph above shows a day in the life of A high school student's typical day consists of eating before 8:00 am, lunch at 12:00 pm, dinner at 6:00 pm, and an evening snack around 10:00 pm. Using the Blood Glucose levels and the chart above, explain how the glycogen levels of the liver change over 24 using the communication among the cells and the feedback mechanisms.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:1. The image below shows how the human body and the endocrine system controls the level of blood sugar.
O Increase in blood glucose
O Decrease in blood glucose
PANCREAS
PANCREAS
O Glucagon
secretion slows
O Glucagon
secretion increases
O Insulin
secretion slows
Insulin
secretion increases
glucagon
insulin
glucagon
insulin
LIVER
MUSCLE
FAT CELLS
LIVER
O Body cells, especially in muscle and
adipose tissue, take up and use more
glucose.
O Cells in liver break
down glycogen faster.
The released glucose
monomers enter blood.
Cells in skeletal muscle and liver store
glucose in the form of glycogen.
O Decrease in blood glucose
O Increase in blood glucose
(a) Explain how the cells communicate with one another.
(b) Using the diagram above, describe the differences between positive and negative feedback.
(c) The graph above shows a day in the life of A high school student's typical day consists of eating
before 8:00 am, lunch at 12:00 pm, dinner at 6:00 pm, and an evening snack around 10:00 pm. Using
the Blood Glucose levels and the chart above, explain how the glycogen levels of the liver change
over 24 using the communication among the cells and the feedback mechanisms.
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