Download Endocrine System

Endocrine
System
VASTACCESS, INC.
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2
Endocrine System

Endocrine Glands
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Hypophysis (Pituitary)
Pineal
Thyroid
Parathyroid (4)
Thymus
Adrenal (Suprarenal )(2)
Pancreas
Ovary (2)
Testis (2)
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Endocrine System

Endocrine Tissues
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
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Hypothalamus
Heart (Atria)
Kidney (2)
Gastrointestinal Tract
Placenta
Endocrine Function



Endocrine Gland
Hormonal Secretion
Target Organ
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Endocrine System

Pituitary Gland

Adenohypophysis
Pars Tuberalis
 Pars Distalis (Anterior Lobe)
 Pars Intermedius


Neurohypophysis
Median Eminence
 Infundibular Stem
 Pars Nervosa (Posterior Lobe)


Hypothalamus
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Endocrine System
 Adenohypophysis



Hypothalamic Secretory Neuron/Hormone
Supraoptic Hypophyseal Artery
Hypophyseal Portal System
 Capillary
 Portal
Vein
 Sinusoid


Secretory Cell/Hormones
Inferior Hypophyseal Vein
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Endocrine System

Pituitary Gland & Target Organs
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Pituitary Gland Hormones/Source Cell

Pars Distalis
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Follicle-Stimulating (FSH)/Basophil
Luthinizing (LH)/Basophil
Thyroid Stimulating (TSH)/Basophil
Adrenocorticotropic (ACTH)/Basophil
Growth (GH)/Acidophil
Prolactin/Acidophil
Pars Nervosa


Oxytocsin
Antidiuretic
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Endocrine System
 Pituitary

Gland & Target Organs
Target Organ Hormones
 Estrogen
 Progesterone
 Testosterone
 Thyroxine
 Adrenal
Cortical
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8
Endocrine System

Thyroid & Parathyroid Glands

Thyroid

Thyroid Follicle
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


Thyroxin
Parathyroid (4)
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
Follicle Cell
Colloid
Parathormone
Related Structures
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
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Trachea
Pharynx
Esophagus
Arteries
Veins
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9
Endocrine System

Adrenal (Suprarenal) Glands

Adrenal Glands
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
Capsule
Cortex
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Medulla
Arteries
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Zona Glomerulosa
Zona Fasciculata
Zona Reticularis
Superior Suprarenala
Middle Suprarenala
Inferior Suprarenala
Veins

Right & Left Suprarenal
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10
Endocrine System
 Adrenal

(Suprarenal) Glands
Suprarenal Plexus
 Greater
Splanchnic
 Celiac Ganglion
 Plexus



Mineralocorticoids
Glucocorticoids
Sex Steroids
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11
Endocrine System
 Pancreatic

Islets
Arteries to the Pancreas
 Gastroduodenal


Anterior Pancreatico-Duodenal
Posterior Pancreatico-Duodenal
 Splenic
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& Branches
Dorsal Pancreatic
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
Inferior Pancreatic
Great Pancreatic
 Superior

Branches
Mesenteric
Inferior Pancreatico-Duodenal
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12
Endocrine System

Pancreatic Islets

Pancreatic Islet (Endocrine)

Alpha Cell
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
Glucagon/Receptor
Beta Cell

Insulin/Receptor
Delta Cell
 Blood Capillary

Glycogen
 Glucose

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13
Endocrine System
 Questions:
1.
What are receptors?
2.
Where are receptors found?
3.
__________ is considered the master gland.
4.
Where is the thyroid gland?
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14
Endocrine System
 Questions:
5.
What is the purpose of the parathyroid
gland?
6.
How many parathyroid glands are there?
7.
Where are the adrenal glands?
8.
Each adrenal gland consist of _______ and
________.
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15
Endocrine System

Questions:
9. The
pancreas has both endocrine and
exocrine functions.
a) True
b) False
10.
What is function of pineal gland?
11.
TSH stands for _______ _______ _______.
12.
The posterior pituitary gland is larger
thanVASTACCESS,
the anterior
pituitary
gland.
INC.
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a) True b) False
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Endocrine System
 Clinical
Scenario
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17
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Endocrine System
 Coding
Scenario
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