Describe the structures, relations, and functions of the adrenal gland.
describe the histological structures and clinical importance of the adrenal gland
Structure and function of adrenal glandsMoses Kayungi
Structure and function of adrenal glands
• Anatomically, the adrenal glands (suprarenal) are located in the thoracic abdomen situated 'on' top of the kidneys one on each side, specifically on their anterosuperior aspect.
• They are surrounded by the adipose capsule and the renal fascia
• They consist of two parts,
The outer cortex
The inner medulla.
Adrenal Cortex
• The adrenal cortex is devoted to the synthesis of corticosteroid hormones from cholesterol.
It completes the hypothalamic-pituitary-adrenal axis
The source of cortisol and corticosterone hormones
• The cortex is divided into three zones, or layers.
• This division is sometimes referred to as ‘functional zonation”
Zona glomerulosa
Zona fasciculata
Zona reticularis
Adrenal Medulla
• The adrenal medulla is the core of the adrenal gland, and is surrounded by the adrenal cortex.
• The chromaffin cells of the medulla are the body's main source of the circulating catecholamines, adrenaline (epinephrine) and noradrenaline (norepinephrine
Blood supply to Adrenal Gland
• Although variations of the blood supply to the adrenal glands (and indeed the kidneys themselves) are common, there are usually three arteries that supply each adrenal gland:
The superior suprarenal artery is provided by the inferior phrenic artery.
The middle suprarenal artery is provided by the abdominal aorta.
The inferior suprarenal artery is provided by the renal artery
• Venous drainage of the adrenal glands is achieved via the suprarenal veins:
The right suprarenal vein drains into the inferior vena cava.
The left suprarenal vein drains into the left renal vein or the left inferior phrenic vein
It is the review researches based presentation on the topic of "ADRENAL GLAND" in which i describes about anatomical, physiological and pathological aspects of material from different websites and pages from google scholars which i gave references at the end.
Describe the structures, relations, and functions of the adrenal gland.
describe the histological structures and clinical importance of the adrenal gland
Structure and function of adrenal glandsMoses Kayungi
Structure and function of adrenal glands
• Anatomically, the adrenal glands (suprarenal) are located in the thoracic abdomen situated 'on' top of the kidneys one on each side, specifically on their anterosuperior aspect.
• They are surrounded by the adipose capsule and the renal fascia
• They consist of two parts,
The outer cortex
The inner medulla.
Adrenal Cortex
• The adrenal cortex is devoted to the synthesis of corticosteroid hormones from cholesterol.
It completes the hypothalamic-pituitary-adrenal axis
The source of cortisol and corticosterone hormones
• The cortex is divided into three zones, or layers.
• This division is sometimes referred to as ‘functional zonation”
Zona glomerulosa
Zona fasciculata
Zona reticularis
Adrenal Medulla
• The adrenal medulla is the core of the adrenal gland, and is surrounded by the adrenal cortex.
• The chromaffin cells of the medulla are the body's main source of the circulating catecholamines, adrenaline (epinephrine) and noradrenaline (norepinephrine
Blood supply to Adrenal Gland
• Although variations of the blood supply to the adrenal glands (and indeed the kidneys themselves) are common, there are usually three arteries that supply each adrenal gland:
The superior suprarenal artery is provided by the inferior phrenic artery.
The middle suprarenal artery is provided by the abdominal aorta.
The inferior suprarenal artery is provided by the renal artery
• Venous drainage of the adrenal glands is achieved via the suprarenal veins:
The right suprarenal vein drains into the inferior vena cava.
The left suprarenal vein drains into the left renal vein or the left inferior phrenic vein
It is the review researches based presentation on the topic of "ADRENAL GLAND" in which i describes about anatomical, physiological and pathological aspects of material from different websites and pages from google scholars which i gave references at the end.
Adrenal Gland
Content :- 1. Introduction, 2. location, 3.Structure, 4. Hormones and their function, Disease, Control.
For more such content refer to www.faunafondness.com
Adrenal Gland
Content :- 1. Introduction, 2. location, 3.Structure, 4. Hormones and their function, Disease, Control.
For more such content refer to www.faunafondness.com
ENDOCRINE SYSTEM BY ASHISH SENGAR (PPT).pptxAshishsengar16
AN OVERVIEW ABOUT ENDOCRINE SYSTEM BY ME (ASHISH SENGAR)
I am from KANPUR (Naraina Group Of Institutions ,Faculty Of Pharmacy,panki gangagunj )
IF ANY ERROR FOUND PLEASE CONTACT ME ..
ashishsengar024@gmail.com
Credit to = ANJALI MAM
Endocrine System (Hormones in Animals/WBBSE))RanjanShaw5
ENDOCRINE SYSTEM : Endocrine system is the system formed by ductless glands which secrete chemical substances called as hormones. Endocrine glands release hormones directly into the blood.
Hormones are minute, chemical messengers thrown into blood to act on target organs.
Hormones can be steroids, proteins, peptides or amino acid derivatives.
These hormones act as on specific organs called target organ.
The target cell has on it surface or cytoplasm, a specific protein molecule called receptor.
The receptor can recognise and pick out the specific hormone capable of acting in cell.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
2. What are the adrenal glands
• these powerful little hormone producing
glands manufacture and secrete almost
50 different hormones, including steroid
hormones such as
adrenalin, cortisol, aldosterone, estrogen
and testosterone that are absolutely
essential to your health and vitality. They
also have important effects on the fluid
balance control and blood sugar
regulation. . They even regulate how you
think and feel and determine how
effective your immune system functions.
Without the hormones the adrenals
produce you would die very quickly, and
when out of balance the quality of your
health and wellbeing becomes severely
compromised
Pic. 1
Pic. 2
3. What are their Anatomy?
• Adrenal glands, which are
also called suprarenal
glands, are
small, triangular glands
located on top of both
kidneys. An adrenal gland
is made of two parts: the
outer region is called the
adrenal cortex and the
inner region is called the
adrenal medulla.Pic. 4
Pic. 3
4. Adrenal cortex
• the outer portion of the
adrenal gland, secretes
hormones that have an
effect on the body's
metabolism, on chemicals in
the blood, and on certain
body characteristics. The
adrenal cortex secretes
corticosteroids and other
hormones directly into the
bloodstream.
Pic. 5
5. Adrenal medula
• the inner part of the
adrenal gland, is not
essential to life, but helps
a person in coping with
physical and emotional
stress. Produces
epinephrine (also called
adrenaline) and
norepinephrine (also
called noradrenaline)
Pic. 6