The marginal cost curve is U-shaped. For the first 4 Stuffed Amigos, marginal cost declines from $5 to a low of $1.50. However, for the production beyond 6 Stuffed Amigos, marginal cost increases.
Stretch Reflex. The stretch reflex is one of the simplest reflexes which contract a muscle that is being stretched. The stretch reflex is mediated through a monosynaptic arc and it contributes to the maintenance of steady standing posture and to coordinate muscle movement.
is found in the front lobe of the brain and is wholly responsible for the control of voluntary movement. There are two parts-the primary motor cortex and the premotor cortex.Lesions which occur in the motor cortex can directly influence an individuals ability to complete motor activities. MOTOR CORTEX,: The motor cortex is made up of the motor area and the supplementary motor area, is specialized for plan.here are two parts-the primary motor cortex and the premotor cortex. Lesions which occur in the motor cortex can directly influence an individuals ability to complete motor activities. MOTOR CORTEX,: The motor cortex is made up of the motor area and the supplementary motor area, is specialized for plan.