For college football teams, scholarships are currency. Thereâs a clear relationship between a teamâs recruiting success and its on-field performance, and in the wake of the sanctions, Miami was unable to recruit as effectively as it had during the early 1990s.2.
Distal Stimulus: A distant stimulus, as opposed to the proximal, or near, stimulus. An object, such as a tree, which reflects light waves, is a distal stimulus with respect to the eye. Proximal Stimulus: A near stimulus that acts directly on an aspect of the nervous system.
1 The Ca 2+ , by binding with calmodulin, causes vesicles filled with neurotransmitter to migrate towards the presynaptic membrane. 2  The vesicle merges with the presynaptic membrane. 3  The presynaptic membrane and vesicle now forms a continuous membrane, so that the neurotransmitter is released into the synaptic cleft. Autoreceptors: Receptors for a particular neurotransmitter are located on the presynaptic membrane that act like a thermostat. 2  When there is too much neurotransmitter released in the synapse, it decreases the release of further neurotransmitter when the action potential arrives at the presynaptic membrane.