Organic Metab ML: 3

Question 1

Why does increased plasma glucagon stop hunger

Answer 1

part of the symp NS

Question 2

Dietary changes to total body energy stores trigger what

Answer 2

negative feedback in energy expenditure

Question 3

Decreased energys stores=

Answer 3

decreased metabolic rate

Question 4

True or false; physical acitivty offsets change in metabolic rate

Answer 4

true

Question 5

How is excercise state similar to the fasted state

Answer 5

need to provide glucose to body in large quantities without food

Question 6

As you excercise what happens to your glucose and glucagon levels

Answer 6

glucose: decreases
glucagon: increased

Question 7

Why is insulin down when we excercise

Answer 7

because we are increasing the sympathetic
-pro glucagon and ani insulin

Question 8

Why does the the loss of insulin during excerise not affect muscle glucose uptake

Answer 8

because of internal glucose transporters

Question 9

Type 1 diabetes mellitus

Answer 9

lack of insulin production (genetic)

Question 10

Type 2 diabetes mellitus

Answer 10

lack of insulin sensitiivty at target cells
lack of insulin secretion from beta cells

Question 11

What dies diabetic ketoacidosis most often occur

Answer 11

untrated type 1 diabetes

Question 12

How does diabetic ketoacidosis affect renal function

Answer 12

increased glucose in filtrate disrupts the osmotic gradient which can lower plasma volume and hurt the brain

Question 13

How does diabetic ketoacidosis affect pH balancing

Answer 13

decreased insulin= increased triglyceride breakdown which produces large quantities of acidic ketones