The G protein
Converts ATP into CAMP
Activates adenylate cyclase
Activates kinases
Moves into the nucleus
Which of the following is considered the 1stmessenger?
CAMP
the receptor
The Hormone
The G protein
Water soluble hormones
Do not need a transport protein
Do need a transport protein
Can pass into the nucleus
Can pass through the plasma membrane
Glucagon is released when
Only when lipolysis occurs
When blood levels increase and decrease
Blood glucose levels
increase
Blood glucose levels decrease
Beta cells produce/release
Glucagon
Kinases
Glycogen
Insulin
During humoral stimulation the stimulus for therelease of a hormone is
The binding of a lipid soluble hormone to its receptor on theinside of a cell
The binding of another hormone to its receptor
An action potential
The changing level of a nutrient
Which is not a hormone released by thehypothalamus?
Corticotropin-releasing hormone (CRH)
Thyrotropin-inhibiting hormone
Growth hormone -inhibiting hormone (GHIH)
Prolactin-inhibiting hormone (PIH)
Which is not released by the anterior pituitarygland?
Anti-diuretic hormone (ADH)
Gonadotropin-releasing hormone Corticotropin-releasing hormoneProlactin-releasing hormone
Insulin stimulates the liver to
Increase glycogenolysis
decrease glycogenesis
Increase cellular uptake of glucose from the bloodstream
Increase gluconeogenesis
None of the above
Increased levels of a hormone
Up regulation
No change
Down regulation
