Lp 46

Question 1

-carbohydrates?

Answer 1

-complex sugars
-insoluble
-short term storage

Question 2

Carbohydrate metabolism (chemical processes)?

Answer 2

-glycogenolysis
-glycogenesis
-gluconeogenesis
-cellular respiration

Question 3

-decrease blood glucose
-affects protein & fat metabolism
-promotes transport of glucose (m & adipose cells)
-enhance glycogenesis (liver & m cells)

Answer 3

Insulin

Question 4

Insulin decreases?

Answer 4

Glycogenolysis & gluconeogenesis

Question 5

Insulin increases?

Answer 5

-oxidation of glucose inside cells
-conversion of glucose to fat
-transport of a.a into cells
-protein synthesis

Question 6

Insulin secretion stimulated by increased levels of?

Answer 6

-glucose
-a.a
-f.a

Question 7

GH & sympathetic NS activation decrease

Answer 7

Insulin secretion

Question 8

-targets hepatocytes
-effects increase blood sugar levels
-also secreted d/t increased a.a levels & sympathetic NS stimulation

Answer 8

Glucagon

Question 9

-synthesis of glucogen from glucose: hepatocytes & m cells
-glycogen: interim source of E (body stores limited ATP)
-glucose supplies > immediate E needs=increased glucose storage

Answer 9

Glycogenesis

Question 10

-increase ATP: inhibits glucose oxidation -stimulates glycogenesis & fat synthesis
-liver & skeletal mm- most active in glycogenesis & glycogen
-stored fats: long term E supplies & 80-85% of stored energy

Answer 10

Glycogenesis

Question 11

-decreased blood sugar levels initiates glycogenolysis
*skeletal m cells: produce form of glucose that remains in cell
*liver cells: enzymes forms glucose that can freely diffuse out of cells

Answer 11

Glycogenolysis