More brain stuff Flashcards
Hypothalamus
Links the nervous system to endocrine system via the pituitary gland.
Anterior pituitary
Closes to the hypothalamus.
TSH
Thyroid hormone
ACTH
Adrenal cortex hormones
Prolactin
Stimulates the mammary glad to produce milk
Growth hormone
Stimulates cell devotion. And frees up energy reserves.
Posterior pituitary gland
ADH, promotes water retention
OT, seminal secretion, bonding and trust.
Pituitary gigantism
People that produce too much GH.
Thyroid gland
T3 and T4 are the two hormones that are produced by the thyroid.
Increase metabolism and heat.
Calcitonin CT
Reduces Ca levels in the blood to balance pH.
PTH
When blood Ca decrease this hormone is released and the pH of our blood is balanced
Adrenal glands
Cortex 1. Mineralocorticoids 2. Glucocorticoids Medulla 1. Epinephrine 2. Norepinephrine
Mineralocorticoids
Aldosterone, promotes Na retention and the secretion of K. Increase water retention.
Triggered by decrease of blood Na, BP…
Glucocorticoid
Cortisol, human stress hormones.
Corticosterone…
Epinephrine, norepinephrine
…