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4.04 Functions and Disorders of the Endocrine System
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4.04 Understand the Functions and Disorders of the
ENDOCRINE SYSTEM
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the Functions and Disorders of the
ENDOCRINE SYSTEM
What are the functions of the endocrine system?
What are some disorders of the endocrine system?
How do you relate the body’s hormones to the endocrine system?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
GlandsGlands
What do they do?
Target Organ/CellsTarget Organ/Cells
What are they?
HormonesHormones
What do they do?
How do they get to where they need to go?
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Glands secrete Glands secrete hormoneshormones
HormonesHormonesWhat are they?What are some examples of target organs/cells?
Functions of the ENDOCRINE SYSTEM
Hormone ControlHormone Control
Nervous SystemNervous System Sympathetic nervous Sympathetic nervous
system:system:
How does it effect the endocrine system?
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Hormone ControlHormone Control
What is negative feedback?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Adrenal cortex Adrenal cortex
Corticoids:Corticoids:
What is the function of corticoids?
AndrogensAndrogens:
What do androgens do?
Who has them?
Functions of the ENDOCRINE SYSTEM
Adrenal medullaAdrenal medulla
Epinephrine:Epinephrine: How does epinephrine effect the body?
Norepinephrine:Norepinephrine: Compare epinephrine to norepinephrine.
(p.224)
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
GonadsGonads
OvariesOvaries (female)
Estrogen: Estrogen:
What does it do?
Progesterone: Progesterone:
What does it do?
Compare the function of estrogen to progesterone.
Functions of the ENDOCRINE SYSTEM
GonadsGonads
Testes (male)
Testosterone: What is the function of testosterone?
4.04 Understand the functions and disorders of the endocrine system
Beards are the fastest growing
hairs on the human body. What
causes a beard to grow?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Parathyroid GlandsParathyroid Glands
ParathormoneParathormone
What does parathormone do?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Pancreas
(Islets of Langerhans)
InsulinInsulin What does insulin do?
What factors influence its production?
What is its relevance to your health?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Pituitary Gland Pituitary Gland (Master Gland)
Two Lobes (Anterior and Posterior)
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Pituitary gland Pituitary gland
(Anterior Lobe)
Adrenocorticotropic hormone (ACTH)
What is the function of ACTH?
Follicle-stimulating hormone (FSH)
Discuss the function of FSH.
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Pituitary gland Pituitary gland
(Anterior Lobe)
Growth hormone
What does it do?
Luteinizing hormone (LH)
What does it do?
Functions of the ENDOCRINE SYSTEM
Pituitary gland Pituitary gland
(Anterior Lobe)
Prolactin Prolactin
What is the function of prolactin?
Thyroid-stimulating Thyroid-stimulating hormone hormone (TSH)
What is the function of TSH?
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Pituitary gland Pituitary gland
(Posterior Lobe)
VasopressinVasopressin
What does it do?
OxytocinOxytocin
What does it do?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Thymus GlandThymus Gland
T-lymphocyte production
What are they?
What do they do?
4.04 Understand the functions and disorders of the endocrine system
Functions of the ENDOCRINE SYSTEM
Thyroid GlandThyroid Gland
Thyroxine
What does thyroxine do?
Calcitonin
What is the function of calcitonin?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Adrenal CortexAdrenal Cortex
Addison's diseaseAddison's diseaseWhat is the cause of Addison’s
disease?
What are the most common symptoms of Addison’s disease?
How is Addison’s disease treated?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Adrenal Cortex
Cushing's SyndromeCushing's SyndromeWhat are some common
symptoms of Cushing’s syndrome?
How is Cushing’s syndrome treated?
Compare the before and after pictures at the right.
Before
After
Disorders of the ENDOCRINE SYSTEM
Adrenal Glands
Steroid Abuse Steroid Abuse
in Sportsin SportsWhat are the risks?
Males
Females
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Pancreas
Diabetes Mellitus Diabetes Mellitus What is the normal blood sugar range?
What are the most common symptoms of Type I?
Define these terms:
polyuria
polyphagia
polydipsia
Disorders of the ENDOCRINE SYSTEM
Pancreas
Diabetes Mellitus Diabetes Mellitus (Type I)(Type I)
How is it treated?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Pancreas
Diabetes Type IIDiabetes Type IICompare Type I to Type II diabetes
How is Type II diabetes treated?
Discuss some of the complications of diabetes?
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Pituitary Gland
AcromegalyAcromegalyCompare acromegaly to
gigantism.
How is acromegaly treated?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Pituitary Gland
Growth Hormone Growth Hormone Deficiency Deficiency (childhood)
What are some common symptoms?
How is it treated?
Why is important to treat it early?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Pituitary Gland
GigantismGigantismWhat causes gigantism?
What are the symptoms?
How is it treated?
Disorders of the ENDOCRINE SYSTEM
Parathyroid
TetanyTetany (hypoparathyroid):
What are the symptoms?
What are the treatments?
Discuss complications of tetany.
4.04 Understand the functions and disorders of the endocrine system
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Thyroid Gland
HyperthyroidismHyperthyroidismWhat does hyper- mean?
Discuss the symptoms of hyperthyroidism.
How is it treated?
4.04 Understand the functions and disorders of the endocrine system
Disorders of the ENDOCRINE SYSTEM
Thyroid Gland
HypothyroidismHypothyroidismCompare hypo- to hyper-.
Discuss the symptoms of hypothyroidism.
How is it treated?
4.04 Understand the Functions and Disorders of the
ENDOCRINE SYSTEM
What are the functions of the endocrine system?
What are some disorders of the endocrine system?
How do you relate the body’s hormones to the endocrine system?
4.04 Understand the functions and disorders of the endocrine system
