1. Bell Work 3-10 Write today’s assignments in your planner.
Write down and answer the following:
What is the hormone that is present in the urine during pregnancy that is detectable by home pregnancy tests?
HCG

2. Chapter 9 Concept Map Review
Endocrine system
Secondary messenger system
Endocrine gland
hormones
stimuli
glands
chemistry
mechanisms

3. Chemistry of hormones steroid prostaglandin lipids cholesterol
Amino acid based
steroid
prostaglandin
Proteins, peptides,
and amines
lipids
cholesterol
Sex hormones
and adrenaline

4. Endocrine gland stimuli
Hormonal
humoral
neural
Changes blood level of ions
Nerves stimulate
hormone release
Hormone stimulates
Endocrine glands
Hypothalamus to
anterior pituitary
to target glands
PTH and
calcium

5. Endocrine glands
ovary
pineal
testis
hypothalamus
pituitary
thyroid
parathyroid
thymus
adrenal
pancreas

6. Pineal Gland
melatonin
controls sleep cycles

7. Follicle-stimulating & Luteinizing
Fits in turk’s
saddle
Grape
sized
Pituitary Gland
Master gland
Posterior
Anterior
Glandular
tissue
neural tissue
bones and muscles
Growth hormone
mammary glands
Prolactin
Follicle-stimulating & Luteinizing
gonads
Thyrotropic
thyroid
Adrenocorticotropic
adrenal gland

8. Stimulates contractions
Posterior Pituitary
Oxytocin
Antidiuretic hormone
Increase
blood
pressure
Stimulates contractions
Stimulates milk ejection
Stops postpartum bleeding
Stops
urine
production
Induces labor

9. Stimulates milk production Unknown function in males
Prolactin (PRL)
Protein based
Pro – for, lact -milk
Stimulates milk production
Unknown function in males

10. Maintains blood sugar homeostasis
Growth Hormone (GH)
Builds protein
General metabolic
Breaks down fats
Maintains blood sugar homeostasis
Hyposecretion causes dwarfism
Hypersecretion causes gigantism

11. Hypothalamus Gland
Controls pituitary

12. Thyroid Gland
At base of Adam’s apple
Thyroid hormone
calcitonin
Body’s major
metabolic hormone
Antagonist to
Parathyroid
hormone
Thyroxine (T4)
iodine
Triiodothyronine (T3)

13. Thymus Gland
Thymosin
Matures the T cells

14. Pancreas
islets
alpha cells
beta cells
insulin
glucagon
Gets glucose
into blood
= hyperglycemic
Gets glucose out
of blood
= hypoglycemic

15. Regulates calcium in blood
Parathyroid Gland
Parathymone (PTH)
Regulates calcium in blood
If calcium levels too low =
uncontrollable spasms (tetany)

16. Epinephrine and norepinephrine
Adrenal Gland
medulla
cortex
neural
catecholamines
glandular
Epinephrine and norepinephrine
corticosteroids
mineralocorticoids
aldosterone
glucocorticoids
cortisone, cortisol
sex hormones
Androgens, estrogens

17. Ovary
Progesterone
Estrogen
Produced by
Graafian follicles
Produced by
Corpus luteum

18. Testis
Androgens
Testosterone
Produced by
interstitial cells