BirgitAlexiou755
Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Why doesn''t the patellar reflex happen when your leg is straight?



How does the patellar reflex happen when your leg is straight?

Does the patellar reflex protect us?

Sagot :

aannad1
The patellar reflex doesn't happen when our leg is straight because tendon will not be flexible.

When our leg is straight, it doesn't happen. It only happens when tendon is flexible.

This reflex helps us maintain posture and balance,
allowing one to walk without consciously thinking about each step.

The patellar reflex can be defined as the kicking movement of the lower leg which occurs with a sudden twitch when the patellar tendon of a person is tapped. This patellar tendon is present below a person's kneecap. This reflex happens only when the leg is bended. It is impossible for patellar reflex to occur if the leg is straight as the quadriceps muscles are already contracted and a sudden kicking movement of the leg in such state could not be elicited.  The patellar reflex protects the quadriceps  from stretching too much.

Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.