Certified Nursing Assistant Exam Prep

Category - Medical Assisting

Which muscle is responsible for unlocking the kneecap while walking?
  1. Fibularis brevis
  2. Plantaris
  3. Biceps femoris
  4. Sartorius
Explanation
Answer: B - The muscle responsible for unlocking the knee while walking is the plantaris muscle. It also assists in plantarflexion of the ankle and flexion of the knee. It is often used as a source for tendons when grafting is necessary.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz