What is Xerophthalmia? Xerophthalmia is a medical condition characterized by extreme dryness of the eyes. It primarily results from a deficiency in vitamin A, which is crucial for maintaining the health and function of the eyes. When vitamin A levels are insufficient, the eye’s surface, including the cornea and conjunctiva, can become severely dry, leading…
Cell and Tissue MCQ with answers pdf Answer: B – Mitochondria are known as the cell’s powerhouse because they produce ATP through cellular respiration. Answer: A – Epithelial tissue forms the linings of organs and blood vessels, providing a barrier and facilitating absorption and secretion. Answer: B – The cell membrane (plasma membrane) controls the…
What is a Hernia?It occurs when an internal organ or tissue bulges through a weak spot or opening in the muscle or tissue that normally holds it in place. Most commonly, hernias involve abdominal organs pushing through the abdominal wall. It can develop gradually over time due to aging and wear and tear on muscles….
The Skeletal System MCQs cover a broad range of topics related to the human skeletal structure, aimed at testing knowledge and understanding of its anatomy, functions, and disorders. These multiple-choice questions are designed to assess familiarity with bones, joints, and related terminology. They typically include inquiries about bone classification, such as long, short, flat, and…
This Gastroesophageal Reflux Disease is a common disease of the alimentary system. In this, the food contents and other fluids present in the stomach backflow into the esophagus. Which irritates the inner layer of the esophagus. Which occurs due to loosening of the lower esophageal sphincter. This acid reflux is frequent, and if it is…