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.
The cerebellum is located behind the brain stem. While the frontal lobe controls movement, the cerebellum âfine-tunesâ movement. This area of the brain controls fine motor movement, balance, and the brainâs ability to determine limb position. A stroke in the cerebellum can lead to paralysis or jerky muscle movements.he cerebellum is located behind the brain stem. While the frontal lobe controls movement, the cerebellum âfine-tunesâ movement. This area of the brain controls fine motor movement, balance, and the brainâs ability to determine limb position. A stroke in the cerebellum can lead to paralysis or jerky muscle movements.