Intro to Endo Flashcards

1
Q

What hormones are released from the Hypothalmus?
• which are stimulatory and which are inhibitory?

A

Stimulatory:
• TRH
• CRH
• GnRH
• GHRH

Inhibitory:
• Somatostatin
• Dopamine

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2
Q

What hormones are released from the anterior pituitary?

A
  • TSH
  • FSH
  • LH
  • ACTH
  • MSH
  • GH
  • Prolactin
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3
Q

What hormones are released from the posterior pituitary?

A
  • Oxytocin
  • ADH
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4
Q

What hormones are released from the thyroid?

A
  • T3 and T4
  • Calcitonin
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5
Q

What hormones are released from the parathyroid?

A

PTH

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6
Q

What hormones are released from the pancreas?
• Stimulatory?
• Inhibitory?

A

Stimulatory:
• Insulin
• Glucagon

Inhibitory:
• Somatostatin

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7
Q

What hormones are released from the adrenal medulla?

A
  • Norepinephrine
  • Epinephrine
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8
Q

What hormones are released from the kidney?

A
  • Renin
  • 1,25 dihydroxycholecalciferol
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9
Q

What hormones are released from the adrenal cortex?

A
  • Cortisol
  • Aldosterone
  • Adrenal Androgens
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10
Q

What hormones are released from the testes?

A

Testosterone

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11
Q

What hormones are released from the ovaries?

A
  • Estradiol
  • Progesterone
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12
Q

What hormones are released from the corpus luteum?

A
  • Estradiol
  • Progesterone
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13
Q

What hormones are released from the placenta?

A
  • HCG
  • Estriol
  • Progesterone
  • HPL
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14
Q

What hormones are released from the stomach?

A

• Gastrin

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15
Q

What hormones are released from the small intestine?

A
  • Cholesystokinin (CCK)
  • Secretin
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16
Q

What hormones are released from the heart?

A

• Atrial Natriuretic Peptide (ANP)

17
Q

Rate the half life of the following:
• Thyroid hormones
• Peptides
• Amines
• Steroids and Proteins

A

Thyroid Hormones > Steroids and Proteins > Peptides > Amines

18
Q

What is the only exception to the rule that steriods have intracellular receptors and peptides/amines have extracellular receptors?

A

Thyroid hormone have intracellular receptors but requires transport to access them

19
Q

What are the characteristics of peptide hormones with regard to:
• Solubility in Water
• Transport in Plasma
• Pre-release storage
• Target Cell receptor location
• Main mechanism of action
• Speed of Action
• Duration of Action

A
20
Q

What are the characteristics of steriod hormones with regard to:
• Solubility in Water
• Transport in Plasma
• Pre-release storage
• Target Cell receptor location
• Main mechanism of action
• Speed of Action
• Duration of Action

A