The hamstrings are the agonist and the quadriceps are the antagonist. In the contact and recovery phase, the quadriceps contract to extend the knee while the hamstrings lengthen to allow the movement
Answer: Respiratory system
Explanation:
Recovery time<span> includes 3-4 weeks in a weight-bearing brace or cast.</span>
Chiropractic care has consistently been shown to be effective in reducing the pain and disability of disc injuries in the short and long term, by addressing the overall biomechanical function of the spine and pelvis.
The ansewer is d. I don't really wanna explain it but I need more letters to post answer :)