Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers)
FAQs on ENDOCRINE GLANDS - CHAPTER 10, BIOLOGY (CLASS 10)
1. What are endocrine glands described in Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers)?
Endocrine glands are the glands that release hormones (chemical substances that act as a messenger for the whole body) directly in the bloodstream. These hormones basically control almost all major parts of the functioning of our body. They control our growth and development, mood, metabolism as well as reproduction. The endocrine system regulates the amount of hormone released which depends on the number of hormones already present in the blood i.e. a proper balance is maintained for the hormone levels.
2. What are disorders of endocrine glands mentioned in Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers)?
Disorders of endocrine glands are diseases related to endocrine glands. The endocrine glands’ hormones control all the major functions of the body e.g. the growth and metabolism, reproduction, sugar levels, etc. The imbalance in the levels of these hormones can lead to disorders. Some of the common endocrine disorders are acromegaly (growth hormone overproduction), hyperthyroidism (hyperproduction of the thyroid hormones i.e. an overactive thyroid), and hypothyroidism (extremely poor production of thyroid hormones i.e. an underactive thyroid).
3. How are endocrine glands different from endocrine glands according to Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers)?
The major difference between exocrine glands and endocrine glands in the presence or absence of ducts. Endocrine glands are called ductless glands i.e. they secrete their products (hormones) directly to the blood which targets a particular organ. Exocrine glands are also called duct glands i.e. they have ducts and secrete on surfaces instead of directly to the blood like endocrine glands. For example, sebaceous and sweat glands have secretions on the skin and salivary glands’ secretions are oral in nature.
4. Why is the hypothalamus important for endocrine glands according to Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers)?
The hypothalamus is a part of the brain that controls the endocrine system and regulates them. The hypothalamus sends electrical and hormonal messages/signals to the pituitary gland which in turn, releases the hormones that carry signals to all the other glands. When the hypothalamus detects any imbalance in the hormone levels (either a rise or fall in level), it sends a signal to the pituitary gland to stop releasing hormones which ultimately leads to the target organs stopping releasing their hormones thus maintaining the balance. This process is called homeostasis which is important for the proper functioning of the body.
5. Can I get Endocrine Glands Solutions for Class 10 Science ICSE Board (Concise - Selina Publishers) on Vedantu?
Yes, Vedantu platforms have all the ICSE solutions for all the chapters. This is free of cost and is extremely helpful for students looking for good explanations along with solutions. These are solved by our subject experts who have many years of teaching experience and will deliver the best for students. Anyone can log in to the Vedantu app or website and download the PDF file which has all the solutions with explanations required.