Endocrine System Flashcards
What does the anterior pituitary gland secrete?
multiple hormones
What does the posterior pituitary gland secrete?
neurons
What are the 3 types of hormones?
polypeptides, steroids, amines
These hormones are water soluble and can be transported in the blood but not across membranes
polypeptides
Calcitonin can be transported in the blood but not across membranes. What type of hormone is this?
polypeptide hormone
These hormones are lipid soluble and must be bounded to a carrier protein to transport in the blood
steroids
What hormone is long term and can lead to changes in gene expression?
steroids
These hormones are derived from tyrosine and are mainly water soluble
amine
This hormone, which is an amine is lipid soluble
thyroxine
Where does thyroxine come from?
the thyroid glands
Insulin is released due to?
high glucose levels in the body
The process that converts glucose to glycogen (stored energy)
glycogenesis
The process that converts glucose or amino acids to fatty acids
lipogenesis
The process that converts amino acids or lactates to glucose
gluconeogenesis
What is an important target cell for insulin?
skeletal muscle