Locomotion & Movement - L6 | Human Skeleton - 3 | Unacademy NEET | LIVE DAILY | Biology | Sachin Sir скачать в хорошем качестве

Locomotion & Movement - L6 | Human Skeleton - 3 | Unacademy NEET | LIVE DAILY | Biology | Sachin Sir

To download notes, click here NOW: http://bit.ly/2VibMrS SUBSCRIBE to Unacademy PLUS at: https://unacademy.com/plus/goal/YOTUH Use Special Code :- "NEETLIVE" (To avail 10% DISCOUNT) To know more about Unacademy Plus, watch this video: http://bit.ly/2Hg3g7u Talk to us on TELEGRAM App- (First Install the Telegram App) Enter the group using the link on your BROWSER: https://tinyurl.com/neetlivechat Learn about the Human Skeleton from Sachin Sir. He will focus mainly on Ribs, Sternum, and Girdles. Movement is when the living organism moves a body part or parts to bring without a change in the position of the organisms. Locomotion is when the movement of a part of the body leads to a change in the position and location of the organism. Both of these are brought about by the joint efforts of the skeletal and muscular systems. Movement is seen in both vertebrates and invertebrates. Types of Movements When we talk about locomotion and movement, there are three types of movements: 1. Amoeboid movement: It is brought about by pseudopodia which are appendages that move with the movement of protoplasm within a cell. 2. Ciliary movement: It is brought about by appendages called cilia which hair-like extensions of the epithelium. Both these kinds of movements are seen with cells of the lymphatic system. 3. Muscular movement: It is a more complex movement that is brought about by the musculoskeletal system. This type of movement is seen in the higher vertebrates. To understand more about the movements brought about by the musculoskeletal system, we need to understand the types of muscles, and joints. The skeleton is the body part that forms the supporting structure of an organism. It can also be seen as the bony framework of the body which provides support, shape, and protection to the soft tissues and delicate organs in animals. There are several different skeletal types: the exoskeleton, which is the stable outer shell of an organism, the endoskeleton, which forms the support structure inside the body, the hydroskeleton, a flexible skeleton supported by fluid pressure, and the cytoskeleton present in the cytoplasm of all cells, including bacteria, and archaea. Types of Skeleton: 1. Exoskeleton 2. Endoskeleton 3. Pliant Skeleton 4. Rigid Skeleton 5. Fluid Skeleton Unacademy Plus Subscription Benefits: - 1. Learn from your favourite teacher 2. Dedicated DOUBT sessions 3. One Subscription, Unlimited Access 4. Real time interaction with Teachers 5. You can ask doubts in live class 6. Limited students 7. Download the videos & watch offline #Plus_Subscription_In_Description #human_skeleton #NEETLIVEDAILY #UnacademyNEET #locomotion_and_movement #neetlivedaily #neet #unacademy