LONG ANSWER TYPE QUESTIONS
NCERT Biology Solutions for Exercise - LONG ANSWER TYPE QUESTIONS
Simple step-by-step solutions to LONG ANSWER TYPE QUESTIONS questions of Locomotion and Movement from NCERT Exemplar Biology - Class 11. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from LONG ANSWER TYPE QUESTIONS with Hints & Solutions
Calcium ion concentration in the blood affects muscle contraction. Does it lead to tetany in certain cases? How will you correlate fluctuation in blood calcium with tetany?
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
An elderly woman slipped in the bathroom and had severe pain in her lower back. After X-ray examination doctors told her it is due to a slipped disc. What does that mean? How does it affect our health?
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Explain sliding filament theory of muscle contraction with neat sketches.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
How does a muscle shorten during its contraction and return to its original form during relaxation?
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Discuss the role of ions in muscle contraction. Draw neat sketches to illustrate your answer.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Differentiate between Pectoral and Pelvic girdle.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)