Locomotion and Movement
Q1. What is the primary function of the skeletal system?
Answer:
The primary function of the skeletal system is to provide structural support, protect internal organs, facilitate movement, produce blood cells, and store minerals.
Q2. How do tendons contribute to the movement?
Answer:
Tendons are tough, fibrous connective tissues that connect muscles to bones. They transmit the force generated by muscles to the bones, allowing movement to occur. Tendons also help stabilize joints and provide mechanical support to the musculoskeletal system.
Q3. What is the role of ligaments in the skeletal system?
Answer:
Ligaments are tough, fibrous connective tissues that connect bones to other bones and provide stability to joints. They help prevent excessive movement and maintain proper alignment of bones during joint motion.
Q4. What is the difference between ligaments and tendons?
Answer:
Ligaments are connective tissues that join bones together in a joint, providing stability and limiting excessive movement. Tendons, on the other hand, connect muscles to bones, enabling the transmission of muscle forces to produce movement and control joint actions.
NCERT Notes for Class 11 Biology Chapter 17: Locomotion and Movement
NCERT and CBSE Notes for Class 11 Biology Chapter 17: Locomotion and Movement: The given article is a detailed introduction to the class 11 chapter “Locomotion and Movement”. The article discusses all the important topics and their related sub-topics which include muscles, types of muscles, muscle contraction, skeletal system, and a brief illustration of different types of bones present in the human body.
Notes on Locomotion and Movement of NCERT Class 11 The article also looks into the structure of contractile protein and its functioning. A bunch of frequently asked questions are also included in this article for better understanding.