Adrenal glands, Biology

Assignment Help:
Adrenal glands
  1. There are two adrenal glands one each on the top of each kidney.
  2. Adrenal gland has two parts, the outer cortex and inner medulla.
  3. Both cortex and medulla secrete different hormones.
  4. Adrenal Cortex secretes two hormones i) Cortisol and ii) Aldosterone.
  5. Cortisol regulates the protein, fat and carbohydrate metabolism.
  6. Aldosterone increases the reabsorption of water and sodium in the body and helps to maintain blood volume and sodium levels.
  7. Adrenal medulla secretes a hormone called Adrenaline. 
  8. Adrenaline is secreted in conditions like : 1) Physical and mental stress 2) fall in blood sugar levels 3) When the person is injured 4) When exposed to cold conditions 5) Suffering from pain.
  9. It helps the body to face these conditions. There fore it is called as "FIGHT or FLIGHT" hormone.

2280_adrenal glands.png


Related Discussions:- Adrenal glands

Explain the term trans fatty acids, Explain the term Trans fatty acids? ...

Explain the term Trans fatty acids? Plant derived fats and oils contain cis-fatty acids. You may recall reading about the cis and trans isomers in the Nutritional Biochemistry

State the term - rCBF, State the term - rCBF In rCBF, the participant i...

State the term - rCBF In rCBF, the participant inhales a small amount of a radioactive gas such as xenon, which is absorbed into the bloodstream and thus transported around the

What are the main causes of mutation, Q. What are the main causes of Mutati...

Q. What are the main causes of Mutation? Some mutations take place randomly and spontaneously during process of mitosis or meiosis. Others are caused by mutagenic agents that a

Define procedure for detection of chalk in flour, Define Procedure for Dete...

Define Procedure for Detection of Chalk in Flour Carry out the experiment following the procedure given herewith: 1. Take a teaspoon of flour in a test tube and shake it wit

How is the large size of some cephalopods, How is the large size of some ce...

How is the large size of some cephalopods related to the type of circulatory system they present? In cephalopods the circulatory system is closed and this gives more speed and

Zoochory - dispersal of seeds, Zoochory - Dispersal of Seeds Some frui...

Zoochory - Dispersal of Seeds Some fruits are eaten by animals and the seeds are passed out with the excreta (endozoochory). Plums, Lantana, grapes, figs and guava are example

Factors affects oxygen dissociation curve -organic phosphate, Factors affec...

Factors affects Oxygen Dissociation Curve -Organic Phosphate The presence of organic phosphates in the red blood cells helps to explain many peculiarities of the oxygen dissoc

What are intraspecific ecological interactions, Q. What are intraspecific a...

Q. What are intraspecific and interspecific ecological interactions? The Intraspecific ecological interactions are those between individuals of the similar species. The Intersp

Chordata.., write the classification of chordata?

write the classification of chordata?

What are the main cellular features of fungi, What are the main cellular fe...

What are the main cellular features of fungi? There are unicellular and pluricellular fungi. All fungi are eukaryotes and heterotrophs. Fungi have cells with cell wall made

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd