September 2025 - Page 274 of 316

What are the ways to prevent and manage lifestyle disorders? Write in brief about the causes and features of multifactorial disease.

Part A: Ways to Prevent and Manage Lifestyle Disorders Lifestyle disorders are non-communicable diseases (NCDs) that result from poor lifestyle choices such as unhealthy diets, lack of physical activity, smoking, stress, and alcohol abuse. Common lifestyle diseases include obesity, type 2 diabetes, hypertension, cardiovascular diseases, and certain cancers. These conditions are largely preventable through simple […]

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Explain the mechanism of Atherosclerosis. How do low density lipoprotein (LDL) contribute its progression?

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Introduction Atherosclerosis is a chronic condition characterized by the buildup of plaques (atheromas) within the inner walls of arteries. These plaques are made up of fats, cholesterol, calcium, and other substances found in the blood. This progressive condition restricts blood flow and is the leading cause of heart attacks, strokes, and peripheral vascular diseases. Mechanism

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What is diabetes mellitus? Discuss its laboratory tests used for diagnosis.

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Introduction Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels (hyperglycemia) resulting from defects in insulin secretion, insulin action, or both. It is a major global health concern due to its increasing prevalence and serious long-term complications. Types of Diabetes Mellitus Type 1 Diabetes: An autoimmune condition where the body destroys

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Describe the Eating Disorders

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Introduction Eating disorders are serious mental health conditions characterized by abnormal or disturbed eating habits. These disorders often stem from emotional or psychological distress and can have severe health consequences if not treated promptly. They affect people of all ages, genders, and backgrounds. The three most common types of eating disorders are anorexia nervosa, bulimia

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Name the nutrients involved in the following diseases: Pernicious anemia, Scurvy, Xerophthalmia, Pellagra, Rickets.

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Introduction Nutrition plays a pivotal role in maintaining human health. Deficiencies in specific nutrients often lead to distinct diseases. Understanding which nutrients are involved in particular disorders helps in both diagnosis and prevention. In this post, we explore five well-known deficiency-related diseases and the key nutrients whose lack causes them. 1. Pernicious Anemia Involved Nutrient:

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Define the balanced diet. Explain its importance in daily life.

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Introduction A balanced diet refers to a diet that includes a variety of different foods in the right proportions to provide the body with all the essential nutrients it needs to function effectively. These nutrients include carbohydrates, proteins, fats, vitamins, minerals, and water. A balanced diet ensures optimal growth, development, and overall well-being. It is

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IGNOU BBCET-143 Assignment 2025 – Questions with Answer Links

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ASSIGNMENT Basic Microbiology Core Course in Biochemistry Course Code: BBCET-143 Assignment Code: BBCET-143/TMA/2025 Maximum Marks: 100 Note: Attempt all questions. The marks for each question are indicated against it. Write the answers in your own words; do not copy from the course material. PART-(A) Marks: 50 (a) List the principles postulated by Robert Koch for

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What is the purpose of canning and pasteurization?

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Introduction Canning and pasteurization are two vital methods used in the food industry to preserve food and ensure its safety for consumption. These processes aim to eliminate or inhibit the growth of harmful microorganisms that cause food spoilage and foodborne illnesses. Both techniques are grounded in microbiological principles and play a crucial role in extending

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Discuss different types of symbiotic interactions in endomycorrhiza.

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Introduction Mycorrhiza refers to a symbiotic association between certain types of fungi and the roots of plants. Among the various types of mycorrhizae, endomycorrhiza is one of the most common and significant for plant health and soil ecology. In this interaction, the fungal hyphae penetrate the root cortex and establish a mutualistic relationship with the

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What are the possible mechanisms of action of anti-microbial drugs?

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Introduction Antimicrobial drugs are chemical agents used to inhibit or kill microorganisms such as bacteria, fungi, protozoa, and viruses. These drugs play a vital role in treating infectious diseases and have significantly improved public health. Understanding the mechanisms of action of antimicrobial drugs helps in designing new antibiotics, overcoming resistance, and choosing the right therapeutic

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