structure-function relationship of the endocrine glands of the head and neck regions with their...
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Presented by Dr. Farhana Taher Sumya
Guided by Dr. Nahid Farhana Amin
Asso. Prof. Dept. of AnatomyBSMMU
Structure-Function Relationship of the Endocrine Glands of the Head and Neck Regions with their Clinical Aspects
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Objectives
• Differentiate among endocrine, exocrine and neuronal secretion
• Describe the gross structure and development of the four major endocrine glands of the head and neck regions
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Objectives
• Explain the function of each gland with their microscopic structures
• Correlate some clinical aspects of these glands with their microscopic structures
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Exocrine vs. Endocrine secretion
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Endocrine vs. Neuronal secretion
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Major Endocrine Glands
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Pituitary Gland
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Pituitary gland
Gross structure
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Pituitary gland
Gross structure
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Pituitary gland
Development
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Pituitary gland
Microscopic structureH & E stain
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Cells of the anterior pituitary gland
H & E stain
Microscopic structurePituitary gland
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Mallory stain
Microscopic structurePituitary gland
Anterior pituitary gland
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H & E stain Aniline blue stain
Posterior pituitary gland
Microscopic structurePituitary gland
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Anterior pituitary gland
Microscopic structurePituitary gland
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Posterior pituitary gland
Microscopic structurePituitary gland
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FunctionPituitary gland
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FunctionPituitary gland
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H & E stain
Pituitary adenomaPituitary gland
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H & E stain
Excessive pituitary secretion
Pituitary gland
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Pineal Gland
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pineal gland
Gross structure
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pineal gland
Development
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Developmentpineal gland
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Microscopic structurepineal gland
H & E stain
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Microscopic structure
Glial cell Pinealocyte
pineal gland
H & E stain
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pineal gland
Microscopic structure
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pineal gland
Function
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pineal gland
Pinealocytoma
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Thyroid Gland
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Thyroid gland
Gross structure
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DevelopmentThyroid gland
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DevelopmentThyroid gland
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DevelopmentThyroid gland
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Microscopic structureThyroid gland
H & E stain
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Thyroid gland
Microscopic structure
H & E stain
Follicular cell
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Thyroid gland
Microscopic structureH & E stain
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Follicular cell
Thyroid gland
Microscopic structure
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Parafollicular cell
Thyroid gland
Microscopic structure
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Thyroid gland
Function
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Graves disease
Normal state
Thyroid gland
H & E stain
Disease condition
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Hashimotos ThyroiditisThyroid gland
H & E stain
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Papillary carcinomaThyroid gland
H & E stain
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Multinodular GoiterThyroid gland
H & E stain
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Parathyroid Gland
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Parathyroid Gland
Gross structure
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DevelopmentParathyroid Gland
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Parathyroid Gland
Microscopic structureH & E stain
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Parathyroid Gland
Microscopic structure
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Parathyroid Gland
Function
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Parathyroid AdenomaParathyroid Gland
H & E stain
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