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National Education Policy 2020
Asked 3 months ago · Viewed 3,624 times
हिन्दी English

With reference to the human body systems and their functions, consider the following statements:

  1. 1. In the human digestive system, the liver is the largest gland of the body, which secretes bile. Bile does not contain any digestive enzymes, but it helps in the emulsification of fats and makes the intestinal medium alkaline.
  2. 2. In the human circulatory system, a 'double circulation' system of blood circulation is found, under which decontaminated blood passes from the right atrium to the right ventricle and from there it is sent to the lungs for purification through the pulmonary artery.
  3. 3. In the human respiratory system, the exchange of gases takes place mainly by the process of diffusion in the walls of the smallest units of the lungs, i.e., 'alveoli', where oxygen combines with hemoglobin of blood to form oxyhemoglobin.
  4. 4. The structural and functional unit of the human nervous system is the 'nephron', which conducts and controls electrochemical impulses throughout the body via the brain and spinal cord.

Which of the above statement(s) is/are completely true?

Detailed Explanation

Statements 1, 2, and 3 are completely true regarding the human body systems.

Statement 4 is false because the structural and functional unit of the human nervous system is the 'Neuron', whereas the 'Nephron' is the functional unit of the human excretory system, specifically the kidney.

Key Learnings:

  • Liver & Bile: Emulsifies fats and creates an alkaline medium without digestive enzymes.
  • Double Circulation: Deoxygenated blood flows from the right atrium to the right ventricle, then through the pulmonary artery to the lungs.
  • Respiratory Exchange: Alveoli facilitate gas exchange via diffusion where oxygen binds to hemoglobin.
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Related Questions

→ Consider the following statements regarding inclusive education and the National Education Policy (NEP 2020): 1. The National Education Policy 2020 (NEP 2020) places the highest emphasis on the establishment of 'special schools' for 'Children with Special Needs' (CWSN) and discourages their mainstream participation in regular schools. 2. The main objective of inclusive education is to provide quality learning opportunities to every child along with children of the same age group in a regular classroom despite their physical, intellectual, social, or linguistic differences. 3. The 'Accessible India Campaign' and the Rehabilitation Council of India (RCI) are major statutory and administrative efforts for a barrier-free environment and training of special educators for persons with disabilities and children with special needs in the country. 4. Under the Right to Education Act (RTE Act, 2009), there is a provision of 25% reservation of seats in private schools for children with disabilities along with economically weaker sections (EWS) and disadvantaged groups. Which of the above statements are correct? → With reference to inclusive education and child-centered education, consider the following statements: 1. The main objective of inclusive education is only to admit Children with Special Needs (CWSN) into regular schools, and this does not require any kind of flexibility or adaptation in the general curriculum or teaching methods. 2. The principle of 'Universal Design for Learning' (UDL) emphasizes the provision of Multiple Means of Representation, Multiple Means of Expression, and Multiple Means of Engagement to remove learning barriers in inclusive classrooms. 3. Both the Right to Education Act, 2009 (RTE Act 2009) and the National Education Policy 2020 (NEP 2020) advocate for both 'equal opportunities' and 'special support' for the mainstream education of children with disabilities and those who are socio-culturally disadvantaged. Which of the above statements is/are correct? → In the context of inclusive education, when critically analyzing the provisions of the National Education Policy (NEP) and the Right of Children to Free and Compulsory Education Act (RTE Act, 2009) for 'Children with Special Needs' (CWSN), along with the psychological and structural barriers in creating an 'Inclusive Learning Environment' and the 'Differentiated Teaching Strategies' required to overcome them, which of the following statements most accurately explains the actual philosophical and pedagogical nature of this process? → Under inclusive education, upon in-depth analysis of the provisions mentioned in the National Education Policy (NEP 2020) and the Right of Children to Free and Compulsory Education Act (RTE Act 2009) for the effective inclusion of 'Children with Special Needs' (CWSN), which of the following classroom strategies is most conducive to the core philosophy of 'Universal Design for Learning' (UDL)? → According to the National Education Policy 2020 (NEP 2020), the current 10+2 structure for school education has been replaced by which new pedagogical structure? → According to the National Education Policy 2020, what is the target year to reach 50 percent Gross Enrolment Ratio (GER) in higher education?
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