Hormones and Endocrine System pp pt4 Flashcards
Pancreas is made up of?
exocrine and endocrine tissue
Endocrine portion of the pancreas consists of?
pancreatic islets
pancreatic islets produce and secrete?
Insulin
Insulin is secreted during? and stimulates?
high blood glucose leve, Stimulates uptake of glucose by cells
Glucagon is secreted during? stimulates?
low blood glucose level, Stimulates liver to break down glycogen
Exocrine portion of the pancreas secretes?
enzymes and buffers into the small intestine
Testes produce?
testosterone
Secondary sex characteristics are?
testes and ovaries
Anabolic steroids mimic?
the effect of testosterone and can lead to very dangerous side effects
Ovaries produce
estrogen and progesterone
Pineal Gland produces?
melatonin
Pineal gland is involved in? and is controlled by?
daily sleep-wake cycle (circadian rhythms) Controlled by an internal biological clock
Thymus Gland is most active during?
childhood
Thymus gland aids in?
differentiation of lymphocytes