Grade 11 Exam  >  Grade 11 Videos  >  Biology for Grade 11  >  Frog: Respiratory & Nervous Systems

Frog: Respiratory & Nervous Systems Video Lecture | Biology for Grade 11

223 videos|325 docs|294 tests

Top Courses for Grade 11

FAQs on Frog: Respiratory & Nervous Systems Video Lecture - Biology for Grade 11

1. What is the respiratory system of a frog?
Ans. The respiratory system of a frog consists of lungs and skin. Frogs have a specialized breathing process called cutaneous respiration, where oxygen is absorbed through their thin and moist skin. They also have lungs to supplement their oxygen intake.
2. How does the respiratory system of a frog work?
Ans. In a frog, the respiratory system works by a combination of breathing through the skin and lungs. When a frog is on land, it breathes using its lungs by inhaling air through its nostrils. However, when in water, it relies more on cutaneous respiration, where oxygen diffuses through the skin into the bloodstream.
3. What is the role of the nervous system in a frog?
Ans. The nervous system in a frog is responsible for coordinating and controlling its body's functions. It includes the brain, spinal cord, and nerves. The nervous system receives and processes sensory information, sends signals to muscles for movement, and regulates various physiological processes in the frog's body.
4. How does the nervous system in a frog work?
Ans. The nervous system in a frog works through a network of neurons that transmit electrical signals. Sensory receptors detect stimuli from the environment, such as touch or light, and send signals to the brain and spinal cord. The brain processes the information and sends appropriate signals to muscles for a response or initiates hormonal changes to regulate bodily functions.
5. How does the respiratory and nervous systems of a frog interact?
Ans. The respiratory and nervous systems of a frog have a close interaction to ensure efficient oxygen intake and survival. The nervous system controls the frog's breathing rate and depth, allowing it to adjust its respiration based on the oxygen demand. The nervous system also coordinates the muscles involved in respiration, such as the diaphragm, to facilitate proper lung function. Additionally, the nervous system helps regulate the frog's body temperature, which affects its respiratory rate and metabolism.
223 videos|325 docs|294 tests
Explore Courses for Grade 11 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

ppt

,

Frog: Respiratory & Nervous Systems Video Lecture | Biology for Grade 11

,

mock tests for examination

,

Extra Questions

,

Important questions

,

Semester Notes

,

Free

,

Frog: Respiratory & Nervous Systems Video Lecture | Biology for Grade 11

,

practice quizzes

,

Frog: Respiratory & Nervous Systems Video Lecture | Biology for Grade 11

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

Sample Paper

,

pdf

,

Exam

,

Viva Questions

,

MCQs

,

video lectures

,

study material

,

Summary

,

Objective type Questions

,

past year papers

;