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.
ciliospinal reflex mediated by, at work when. Unlike the light reflexes, the ciliospinal reflex is mediated via the sympathetic division of the autonomic nervous system. The sympathetic stimulation of pupillary dilator muscles is at work when we are in dim light, or during the flight versus fright reaction. î î î.hese are the pupillary reflexes mediated through the parasympathetic division of the autonomic nervous system; 2. the ciliospinal reflex which tests pupillary responses mediated through the sympathetic division of the autonomic nervous system, and 3. the salivary reflex which is also parasympathetic.