Age of Adolescence - NCERT solutions for class 8 science

The endocrine system is one of the organ systems that cause us to experience all these emotions. In this article for Class 8 science, we will discuss Endocrine system and hormones in detail. You can visit our previous article 8th Class science “Cell its structure, and its function”.

Endocrine System

It is the collection of specialized organs that secrete particular chemical substances called glands. These glands are located at specific places inside our bodies. The chemical substances released by these glands are called hormones. Hormones are released directly into the bloodstream and act as chemical messengers.

The major glands that make up the human endocrine system are pituitary, thyroid, adrenals, pancreas, ovaries, and testes.

Below is the diagrammatic representation of the human endocrine system

The pituitary gland –It is located at the base of the brain. It is called the master gland of the endocrine system because it releases hormones that control the activities of the other endocrine glands.

The adrenal Gland-It is called the gland of emergency because it releases the hormone epinephrine or adrenaline which prepares the body to act when we are stressed or in a dangerous situation. This hormone makes us experience emotional states such as anger and excitement.

Read more .... Age of Adolescence - NCERT solutions for class 8 science

Looking for more subject matter for Class 8 and CBSE NCERT solutions visit www.takshilalearning.com . It will enable you to review the complete subject matter for Class 8 designed by the experts.

Call us : 8800999280/8800999284

Comments

Lessons-Worksheets-Question Papers-CBSE Class 2 English

Lessons-Worksheets-Question Papers-CBSE Class 2 English CBSE 2nd Class English – One and Many In this blog, we share the spelling rules used in the concept of One and Many. When there is only one of a naming word (noun), it is said to be a singular noun . When a noun shows more than one, it is said to be in the plural . We can add –S, -es, -ves or ies to show that there is more than one noun. For example, we say many birds, four biscuits, six brushes. But for the students of Class 2 , it’s very difficult and confusing to understand where to use s , es, ves or ies in the form of many. Don’t worry, it looks difficult, but it is very easy as in grammar each concept has a set of rules that need to practice. Noun ending with –s, -x, -o, -sh, -ch, and –ss form plurals by taking –es. Look at these pairs of words: Bus – Buses Brush – Brushes Continue ..... Click here ...

Magnetic and non-magnetic material Class 6 Science

Magnetic and non-magnetic material Class 6 Science A magnet is a substance that is drawn to certain magnetic materials like iron, cobalt, and nickel. Magnets have the ability to draw iron to them. Natural magnets are rocks that naturally draw iron. Non-magnetic materials include things like wood, rubber, coins, feathers, leather, etc. that are not drawn to iron. Magnet characteristics It pulls magnetic materials, such as iron. The magnet's two ends are referred to as its poles. The magnet's diametrically opposed poles are drawn together. Heating, hammering, or dropping causes it to lose its characteristics. On the basis of properties types of Magnets Temporary magnets are those magnets that are magnetic for only a little duration. Typically, iron, cobalt, or nickel are used to make them. When they are close to the powerful magnet, they act like a magnet. When they are yanked away from the powerful magnet, they stop being magnetic. Permanent magnets are magnets that have magne...

Class 3 English Practice Grammar Worksheet -The Adverb

Class 3 English Practice Grammar Worksheet -The Adverb Class 3 English – The Adverb – Kinds of Adverb Fill in the blanks with suitable Adverbs of place. Choose from the box. Up outside everywhere back down away here there ...

Takshila Learning - Online Tutorials

Search This Blog