Endocrine system is a network of gland which produce many functions. All glands produce different kind of hormone which produce different functions. Types of Gland Endocrine Gland Exocrine Gland Endocrine Gland Endocrine gland is a special type of gland which directly produce hormones in blood circulation. Exocrine Gland Exocrine gland also important gland which produce hormones by duct Pituitary Gland Pituitary gland is a part of Endocrine system which produce many hormones. Pituitary gland is also called master gland because it is produced its own hormones as well as it is control production of hormones in different glands. It is the smallest gland oof the body. It is found oval. Furthermore, it is located in the brain below the hypothalamus. Parts of Pituitary Gland Front Lobe/ Anterior Lobe/ Adenohypophysis. Back Lobe/ Posterior Lobe/ Neurohypophysis Hormone release by Anterior Lobe GH (Growth Hormone) STH (Somatotrophin Hormones) These hormones are most important for growth and physical development of body TSH (Thyroid Stimulating Hormones) These hormones are stimulated to a thyroid gland for production of thyroid hormones. ACTH (Adrenocorticotropic Hormones) These hormones stimulate an adrenal gland to produce cortisol hormones. Prolactin This hormone estimate female breast for production of milk. FSH (Follicle Stimulating Hormone) It is most important for production of egg in female. LH (Leuitenizing Hormone) This hormone help to production of estrogen hormones in female and also help to production of Testosterone hormone in male. Hormone release by posterior Lobe ADH (Antidiuretic Hormone) Vasopressin Hormone It helps to body for conservation of water. OXYTOCIN It is important for production of breast milk. It is also important for contraction of uterus. Thyroid Gland Thyroid Gland is the largest Endocrine Gland. It is located in front of the trachea, just below the larynx. It is found butterfly in shape. Structure of thyroid gland It is a bilobed gland. Both lobes are connected to each other by Isthmus. This thyroid lobe made up small follicles which are connected to each other by Stroma connective Tissue. Hormones release by Thyroid Gland T3 (Triiodothyronine) It is also called cellular thyroid hormones. It is important for physical development of body. It is also important for basal metabolism. T4 (Tetraiodothyronine) It is also called thyroxine hormones. It is also important for physical development of body. Calcitonin Its main function is that it help to maintain a calcium level in blood. Disorder of Thyroid Hormones Hypothyroidism This is the medical conditions in which decrease the level of thyroid hormones. Types of Hypothyroidism Creationism It is the condition which is seen in children. In this condition seen a mental disorder and irregular growth of children’s. Myxoedema This condition is only seen in adult person. In this condition increase the swelling in foot. Hyperthyroidism(Thyrotoxicosis) It is the

1. ENDOCRINE SYSTEM
Bipul Kumar Mahto​

2. Introduction
 Endocrine system is a network of gland which produce many
functions.
 All glands produce different kind of hormone which produce
different functions.
Presentation title 2

3. Types of Gland
1. Endocrine Gland
2. Exocrine Gland

4. Endocrine
Gland
Presentation title 4
Endocrine gland is a special
types of gland which directly
produce hormones in blood
circulation.

5. Exocrine
Gland
Presentation title 5
Exocrine gland also
important gland which
produce hormones by duct.

6. Pituitary Gland
Pituitary gland is a part of
Endocrine system which produce
many hormones.
Pituitary gland is also called
master gland because it is
produced its own hormones as well
as it is control production of
hormones in different glands.
It is a smallest gland oof the body.
It is found oval in shape.
It is located in brain below the
hypothalamus.
Presentation title 6

7. Parts of
Pituitary
Gland
Presentation title 7
1. Front Lobe/ Anterior
Lobe/ Adenohypophysis.
2. Back Lobe/ Posterior
Lobe/ Neurohypophysis.

8. Hormone release by Anterior Lobe
Presentation title 8
GH (Growth Hormone)
STH (Somatotropin Hormones)
This hormones is most important for growth and physical
development of body

9. TSH (Thyroid
Stimulating
Hormones)
This hormones is
stimulate a thyroid gland
for production of thyroid
hormones.
Presentation title 9

10. ACTH( Adrenocoticotropic
Hormones)
This hormones stimulate a adrenal gland to
produce cortisol hormones.
Presentation title 10

11. Prolactin
This hormone estimate female breast for production of milk.
FSH (Follicle Stimulating Hormone)
It is most important for production of egg in female.
LH ( Leuitenizing Hormone)
This hormone help to production of estrogen hormones in
female and also help to production of Testosterone hormone in
male.
Presentation title 11

12. Hormone release by posterior Lobe
ADH ( Antiduretic Hormone)
Vasopressin Hormone
It help to body for conservation of water.
OXYTOCIN
It is important for production of breast milk.
It is also important for contraction of uterus.
Presentation title 12

13. Thyroid Gland
• Thyroid Gland is a largest Endocrine Gland.
• It is located front of the trachea just below the larynx.
• It is found butterfly in shape.
Presentation title 13

14. Structure of thyroid gland
• It is a bilobed gland.
• Both lobe are connected to each other by Isthmus.
• This thyroid lobe made up small follicles which is connected to each
other by Stroma connective Tissue.
Presentation title 14

15. Hormones release by Thyroid Gland
T3 (Triiodothyronine)
It is also called cellular thyroid hormones.
It is important for physical development of body.
It is also important for basal metabolism.
T4 (Tetraiodothyronine)
It is also called thyroxine hormones.
It is also important for physical development of body.
Calcitonin
It’s main function is that it help to maintain a calcium level in blood.
Presentation title 15

16. Disorder of Thyroid Hormones
Hypothyroidism
This is the medical conditions in which decrease the level of thyroid hormones.
Types of Hypothyroidism
Creationism
It is the condition which is seen in children.
In this condition seen a mantal disorder and irregular growth of children’s.
Myxedema
This condition is only seen in adult person.
In this condition increase the swelling in foot.
Presentation title 16

17. Hyperthyroidism
(Thyrotoxicosis)
It is the condition in which increase the level of thyroid hormones.
Types of Hyperthyroidisms
Grave Disease
In this condition increase the size of eye ball which is called
Exophthalmos.
Presentation title 17

18. Adrenal
Gland
Presentation title 18
Adrenal glands found on
both kidney.
Normal length of adrenal
gland IS 4Cm and weight
about 4 gram.

19. Structure of
Adrenal
Gland
Presentation title 19
There are 2 parts.
1. Adrenal cortex
2. Adrenal medulla

20. Presentation title 20

21. Adrenal cortex
• Adrenal cortex made up 3 layer.
Zona Glomerulosa
It is outer most layer of adrenal gland which produces important hormones,
Mineralocorticoid hormones.
Mineralocorticoid hormones
This hormones is also called life serving hormones.
This is special hormones which produce by zona glomerulosa layer of cortex,
which is only work on electrolyte.
Presentation title 21

22. Zona Fasciculata Layer
• It is a middle layer of Adrenal cortex which produce special hormone,
Glucocorticoid hormone.
• Cortisol hormone is a important example of Glucocorticoid hormone.
Glucocorticoid hormone
This hormones also called life protective hormones.
It is help stress and trauma condition.
Presentation title 22

23. Zona Reticularis
• This is inner most layer of cortex
• by this layer produce sex hormones ( Testosterone in male and
Estrogen in female).
Presentation title 23

24. Adrenal Medulla
• This is the internal part of adrenal gland
• It is made up of Chromaffin cell. This cell produce special Hormones.
Adrenaline Hormones ( Epinephrine)
Tis hormones work on heart means it help to increase the rate of
heart.
Non Adrenaline Hormones ( Norepinephrine)
This hormones help to increase the blood pressure.
Presentation title 24

25. Presentation title 25

26. Thank you
bipulkrmahto5@gmail.co
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