menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Why doesnt the patellar reflex happen your leg is straight
asked
Mar 21, 2016
199k
views
5
votes
Why doesnt the patellar reflex happen your leg is straight
Biology
high-school
Eric Giguere
asked
by
Eric Giguere
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
4
votes
The patellar reflex or knee(j)erk reflex doesn't happen when your leg is straight because the tendon is relaxed. In order for the reflex to be elicited, the tendon must be flexed or stretched.
Pcent
answered
Mar 27, 2016
by
Pcent
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Sep 25, 2024
136k
views
Doctors often strike your knee gently with a rubber hammer and see if your leg gives a little kick as part of a routine physical. This patellar reflex test is literally looking for a knee jrk response,
Daniel Mikusa
asked
Sep 25, 2024
by
Daniel Mikusa
7.5k
points
Medicine
high-school
1
answer
2
votes
136k
views
asked
Oct 27, 2020
29.5k
views
11. Which of the following is NOT an example of an autonomic reflex? A) extension of the leg when the patellar tendon is struck B) rise in blood pressure when shifting from a sitting to a standing position
Lukasz Guminski
asked
Oct 27, 2020
by
Lukasz Guminski
8.1k
points
Biology
middle-school
2
answers
5
votes
29.5k
views
asked
Jan 6, 2024
44.6k
views
The muscles that carry out contraction in the patellar reflex is the group of hamstrings. TRUE OR FALSE
Rafael Milewski
asked
Jan 6, 2024
by
Rafael Milewski
8.0k
points
Medicine
college
2
answers
3
votes
44.6k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
Why aren't all minerals gemstones?
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org