Outline the unique hormonal regulation for glycogen degradation
in liver and muscle. Also, include the roles...
Outline the unique hormonal regulation for glycogen degradation
in liver and muscle. Also, include the roles of insulin, glucagon,
and Epinephrine in your answer. (Flow chart is acceptable)
Solutions
Expert Solution
Hormonal regulation for glycogen degradation in liver and
muscles. And roles of insulin, glucagon and epinephrine.
Outline the unique hormonal regulation for glycogen degradation
in liver and muscle. Also, include the roles of insulin, glucagon,
and Epinephrine in your answer. (Flow chart is acceptable)
Outline the unique hormonal regulation for glycogen degradation
in liver and muscle. Also, include the roles of insulin, glucagon,
and Epinephrine in your answer. (Flow chart is acceptable)
Muscle and liver have different roles in the regulation of
carbohydrate metabolism. For example, in the fight‑or‑flight
response, muscle responds to epinephrine by modulating glucose
pathways to achieve rapid ATPATP production. In contrast, in
conditions where blood glucose levels fall, liver responds to
glucagon by producing glucose for export into the bloodstream.
Using the metabolic map as a resource, locate the glucose pathways
on the map.
Which pathways are stimulated in muscle by epinephrine?
glycolysis
gluconeogenesis
glycogenolysis
glycogen synthesis
Which...
In the regulation of glycogen phosphorylase, explain the roles
of phosphodiesterase, GTPase of the alpha subunit of the G protein,
and G-protein coupled receptor systems.
During exercise, glycogen in both liver and muscle cells can be
converted to glucose metabolites for ATP generation the muscles. Do
liver glycogen and muscle glycogen supply the same amount of ATP to
the muscles? Explain.
Concerning the glycogen synthesis and pentose phosphate
pathways, which are particularly active in liver, muscle and fat
tissue soon after eating a meal, and why? (What does their being
active accomplish do for your organism?) Describe and explain.
Describe the hormonal changes and regulation that occurs
as a result of fertilization (pregnancy). Specifically outline the
role that Progesterone (5 pts) and hCG (2 pts) play in the creation
of an optimal environment for implantation and development of the
fetus. Make sure to include the cells/structure that secretes the
hormone. There is no need to go beyond the first trimester in your
description. Finally describe what cell/structure will take over
secreting hormones (hint provide 2 hormones) after the first...
Discuss hormonal regulation of spermatogenesis and oogenesis.
Make sure to include how FSH (2 pts), LH (2 pts), Testosterone (3
pts) and Estrogen (2 pts) contribute to these processes-- DO NOT
INCLUDE THE ENTIRE HORMONAL CYCLE. 1 pt for essay formatting,
grammar, spelling.