BIO241 Video and questions
Please watch the video below and answer the following 10 questions Answer all of the questions in blue below (the first 6 questions are all in the first 5 minutes of the video, might need to pause 🙂 1. Contrast voluntary and involuntary muscles. Include what types of muscles are in each category and where these muscles are found. 2. What attaches muscles to bones? 3. What is the “all or none” law of muscle contraction? 4. How is the strength of the muscle contraction determined? 5. Define a muscle twitch. 6. Define a muscle’s “threshold of stimulation” and the “point of muscle overload”. Next Scientist Cindy will complete a muscle stimulation on the frog muscles, pay attention to what she is doing and try to relate what you learned in the 6 questions above to answer the 4 questions below: 7. Based on the results of Scientist Cindy’s investigation, what inferences can you draw about the relationship between a muscle’s workload and its threshold of stimulation? 8. Why would a muscle’s threshold of stimulation change as its Workload changes? 9. Which muscles were able to contract under the greatest loads? What does this suggest about the role these muscles play in frog movement? 10. Describe an experiment you might perform to determine which leg muscles of a frog are important for jumping long distances.
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
