Joints Lecture Fully Explained | Ball And Socket And Hinge Joints | Class 12 Urdu Hindi скачать в хорошем качестве

Joints Lecture Fully Explained | Ball And Socket And Hinge Joints | Class 12 Urdu Hindi

Hi Everyone! Welcome To My Channel "Ali Academy Biology Lectures" About This Video ........................ In This Video Lecture You Will Learn Basic Concept Of Joints Joints occur where bones meet. They not only hold our skeleton together, but also give it the mobility. (i) Immovable joints (ii) Slightly movable joints (iii) Freely movable joints Joints are classiied on the basis of the amount of movement allowed by them, into three categories: The freely movable joints are of two types viz. hinge joint and ball and socket joint. Joints are also classiied on the basis of structure: between the moving joints. The joint is surrounded by a layer of connective tissue called “ibrous knee. At these joints, pair of muscles are arranged in the same plane as that of joints. One end of between growing bone. The bones held together by ibrous cartilage are found between vertebrae 3. Synovial Joints:These joints contain a cavity illed with luid and are adapted to reduce friction form distinct ligament, holding the bones together. Based on structure and movements allowed, the synovial joints can be classiied further into major capsule” and their inner layer the synovial membrane. Some parts of capsule may be modiied to categories. each muscle, the origin is ixed to the immovable bone on one side of joint and the other end of 1. Fibrous Joints: These joints are held together by short collagen ibers embedded in connective 2. Cartilaginous Joints:These joints allow little or no movement. Hyaline cartilage forms joint tissue. Such joints are present in the skull, and they ix teeth into the jaw. at the point where coxal bones meet in front of the pelvis. (i) Hinge Joint : The joint that allows the movements in two directions. These are at elbow and muscles, the insertion is attached to the far side of the joint. About This Channel..................... I make these videos cause I love to draw and connect the complexity of science and medicine into art. I'm not saying. I'm 100% correct in all my videos, but I do try to obtain the information from credible sources. One-stop destination for all biology lectures. _ students in class 11, 12 or appearing for competitive medical exams ( NMDCAT ) will find it very beneficial _ The videos are categories under various heading to make the students life simplified Visit My Other Channel Playlist ..................... NMDCAT PART 1:    • New 1st Year Biology   NMDCAT PART 2:    • New 2nd Year Biology   Class 11th Lectures:    • New 1st Year Biology   Class 12th Lectures:    • New 2nd Year Biology   Class 10th Lectures:    • Matric Biology   Subscribe My Channel:    / aliacademya7r   Social Link........................ Instagram: https://instagram.com/ranaalibiologis...