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Sep 2, 2024 · Answer: (i) cartilage, ligaments (ii) bone (iii) long, short, flat, irregular (iv) bone marrow (v) hydrochloric acid. Progress Check. Mention if the following statements are true (T) or false (F): (i) Humerus of the upper arm is the longest bone. T/F (ii) Axial skeleton includes shoulder and hip girdles.
Selina Solutions For Class 9 Biology Chapter 12 – Skeleton – Movement And Locomotion Bones are living tissues when located in the body of a living person. Once out of the body, the cells of the bones die and hence are termed dead as they turn non-functional. 5. Given below is a diagram of human skeleton. Name the bones numbered 1-11. Solution:
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Selina Solutions for class 9 Biology Chapter 12 – Skeleton – Movement and Locomotion The chapter draws the attention of students towards the fundamentals of the skeletal system of the human body. The skeletal system provides the body with a definite shape and framework thereby protecting the delicate organs of the body.
Jan 29, 2018 · Smallest bone – Stapes of middle ear. Solution 3: There are seven cervical vertebrae. First vertebra is called atlas, second is axis while the rest are called typical cervical vertebrae. Solution 4: The skeletal system performs the following functions in an animal: It provides a framework to support the body and gives a definite shape and ...
Aug 24, 2018 · It provides support to all soft parts and gives a definite shape to the body and all body parts. Protection: The skeleton protects the internal delicate and important organs of the body. For example in human beings, the skull protects thebrain, ribs protect the heart and lungs, vertebral column protects the spinal cord, etc.
Corrected statement — Femur in the thigh is the longest and strongest bone in the body. False Corrected statement — Axial skeleton includes skull, vertebral column, ribs and sternum. False Corrected statement — There are 7 vertebrae in the neck. True; False Corrected statement — The shoulder girdle is flat and triangular. Progress Check ...
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The solution for Selina Class 9 ICSE Biology Chapter 12 is provided herein a step-by-step procedure for easy understanding. These solutions are also available to download in PDF format. ICSE Class 9 Biology Chapter 12 Selina Solutions are prepared by subject experts at Vedantu for all the chapters in the biology book published by Selina Publishers.
