Reflexes. The simplest level of integration in the nervous system is the reflex. Reflexes are specific For example, a tap to the tendon under the knee cap elicits (triggers) the “knee jerk” reflex.
The diagram below shows how this reflex works. Knee-jerk reflex, also called patellar reflex, sudden kicking movement of the lower leg in response to a sharp tap on the patellar tendon, which lies just below the.
Identify the patellar tendon, a thick, broad band of tissue extending down from the To see a video of the normal patellar reflex exam, click on the movie icon. Identify the patellar tendon, a thick, broad band of tissue extending down from the To see a video of the normal patellar reflex exam, click on the movie icon.
The knee-jerk reflex is what’s known as a mono-synaptic response, About This Image: Diagram of involuntary reflex action Within each body.We’re going to talk about the knee jerk reflex and we’re going to talk about the eye blink reflex. I have a very special guest here today.
This is my wife, Marguerite. Marguerite: Hello! Alright, so this is my wife, and she’s going to help me to illustrate these 2 reflexes, and .
Reflex Arc Diagram Introduction to reflex arc diagram Reflex action is a spontaneous rapid and predictable motor response to a stimulus which will be repeated in a similar fashion each time the stimulus is presented. Reflex Arc Diagram.
Introduction to reflex arc diagram. Reflex action is a spontaneous rapid and predictable motor response to a stimulus which will be repeated in a similar fashion each time the stimulus is presented. It consists of five general components namely the receptor for the stimulus, the sensory neuron transmitting afferent impulses.
Reflex Arcs •In a knee-jerk reflex arc the sensory neuron directly connects to the motor neuron in the spinal cord. This is called a simple reflex arc. • Follow the sensory neuron from the spindle (receptor) to where it connects with the motor neuron in the spinal cord.
• . This reflex is called the stretch reflex or knee jerk reflex (and sometimes the myotatic reflex), because it is initiated by stretching the muscle.
The reflex is an essential part of the motor control system in the intact nervous system, and allows a dynamic, fast feedback to occur from the active muscles. * The stretch reflex has a number of.A Practical Guide to Clinical MedicinePatellar reflex – Wikipedia
