ADH is peptide, this means…
quick acting, quick response
Aldosterone is a
cholesterol, slower, more long lasting
ADH triggered by….
high plasma osmolarity (low water in system)
Aldosterone triggered by…
low blood volume
No water =
High plasma osmolarity
ADH opens…
aquaporins
Aldosterone opens…
Sodium potassium pump (salt movement)
Water follows….
salt
Steroids act
slowly, more over time
proteins act
quickly, short response
hypertension
high blood pressure
ADH acronym
Antidiuretic hormone
High Osmolarity means?
low water
Low osmolarity means?
Lots of water
urine osmolarity normal?
350-600
negative feedback loop
too much of one thing? another thing turns off