Biology One Shot | Digestive system | पाचन तंत्र | Biology One Shot Class by Kunal Sir #biology

Biology One Shot | Digestive system | पाचन तंत्र | Biology One Shot Class by Kunal Sir #biology

Biology One Shot | Digestive system | पाचन तंत्र | Biology One Shot Class by Kunal Sir #biology #bpsc #bpsctre4 #theofficersacademy #bpscexam प्यारे साथियों आपका स्वागत है The Officers Academy परिवार में ! 𝐅𝐨𝐫 𝐕𝐢𝐝𝐞𝐨 𝐮𝐩𝐝𝐚𝐭𝐞𝐬 𝐟𝐨𝐥𝐥𝐨𝐰 𝐮𝐬 𝐚𝐭 ------- 👉 Telegram:- https://t.me/tofficersacademy ⓕ Facebook –   / bpscbyshashisharan   Instagram –   / shashisharanofficial   🔥 Welcome to The Officers Academy’s Complete Biology One Shot Class where Kunal Sir explains the entire Human Digestive System (मानव पाचन तंत्र) in a simple, clear, and exam-oriented way. This class is based on NCERT + Exam Pattern (2025) and is extremely helpful for BPSC TRE 4.0, CTET, UPTET, STET, REET, and other teaching or general science exams. 🔹 What is the Digestive System? The Digestive System (पाचन तंत्र) is responsible for breaking down food into simpler substances that can be absorbed by the body to provide energy and nutrients. It is one of the most vital systems of the human body. 🩺 Main Organs of the Digestive System: Mouth (मुख / Buccal Cavity): Digestion begins here. Teeth help in chewing (mechanical digestion). Saliva (produced by salivary glands) contains the enzyme Salivary Amylase, which breaks down starch into sugar. Pharynx and Esophagus (ग्रसनी और अन्ननलिका): The swallowed food passes through the esophagus by peristaltic movement (wave-like muscular contractions). Stomach (आमाशय): A muscular sac that secretes Hydrochloric Acid (HCl) and Pepsin enzyme. HCl kills harmful bacteria, and Pepsin starts protein digestion. The food becomes a semi-liquid substance called chyme. Small Intestine (छोटी आंत): The most important part of digestion and absorption. Liver, Pancreas, and Gallbladder release digestive juices into the small intestine. Pancreatic juice contains enzymes like Trypsin, Amylase, and Lipase. Bile juice (from liver) emulsifies fats (breaks them into small droplets). Villi in the small intestine absorb nutrients into the bloodstream. Large Intestine (बड़ी आंत): Absorbs water and salts from undigested food. Remaining waste is stored in the rectum and expelled through the anus. 💡 Key Points for Exams Digestive enzymes work only at optimum pH and temperature. Bile juice has no enzymes but helps in fat digestion. The small intestine is the longest part of the alimentary canal. The liver is the largest gland in the human body. The pancreas acts as both exocrine and endocrine gland. Common disorders: Acidity, Ulcer, Diarrhea, Constipation, Indigestion. 📚 Why You Should Watch This Class ✅ Complete Digestive System Explained with Diagrams & Tricks ✅ Perfect for Science & Pedagogy sections of CTET, UPTET, TRE 4.0, REET, and STET ✅ PYQ-based Discussion for BPSC TRE and Teaching Exams ✅ Easy Hindi explanation with Concept + NCERT facts + Visual learning ✅ One Class = Concept + Revision + Practice 📍 Best For BPSC TRE 4.0 / STET / Bihar Teacher Exam 2025 CTET 2026 / UPTET 2025 / REET / Super TET / DSSSB / KVS / NVS SSC, Railway, Banking, Defence, and State PSC Exams Anyone preparing for General Science, Biology, or Pedagogy Keywords Hashtags #biology #biologyoneshot #digestivesystem #pachantantra #humandigestivesystem #BiologyByKunalSir #theofficersacademy #bpsctre4 #biharteacherexam #ctet2026 #ctet2026 #uptet #uptet2025 #stet #reet #SuperTET #mptet #scienceoneshot #scienceclass #ctetscience #uptetscience #bpsc #bpscpreparation #biologytricks #biologylectures #DigestiveSystemClass #DigestiveSystemHindi #education #teachingexams #teacherexampreparation #bihartre #tre4preparation #generalscience #ScienceForAllExams #biologynotes #bpscscience #humananatomy #ncertbiology #sciencelecture #biologymarathon #DigestiveSystemExplained #PachanTantrNotes ----------------------------------------------------------------------------------------------- ☎️Help/Support 📩 📞6204184260 📞9523986201 📧[email protected] Biology Class in Hindi Digestive System Diagram Digestive System Class for CTET Digestive System Class for UPTET Digestive System Class for TRE 4.0 CTET Science UPTET Science BPSC TRE Science Biology Lecture Biology Notes General Science Class Human Anatomy Digestive Enzymes Liver Function Pancreas Function Bile Juice