Asked by
Kevin Pinto
on Dec 12, 2024Verified
During the patellar reflex, what structure acts as the effector?
A) Spinal cord's posterior horn
B) Rectus femoris muscle
C) Spinal cord's anterior horn
D) Proprioceptor
Patellar Reflex
A reflex action in which the patellar tendon is tapped, causing the quadriceps muscle to contract and kick the lower leg forward.
Rectus Femoris Muscle
A muscle of the anterior thigh that is part of the quadriceps group, involved in knee extension and hip flexion.
Proprioceptor
Sensory receptors found in muscles and tendons that provide information about body position and movement.
- Understand the role of the nervous system in reflex actions.
Verified Answer
BC
Learning Objectives
- Understand the role of the nervous system in reflex actions.