In swallowing, one portion is volunatary and one part is involuntary. â¢ Buccal phase o Voluntary contraction of the tongue o Step 1 in figure â¢ Pharyngeal-esophageal phase o Involuntary o Control center in the medulla and lower pon o Step 2-5 in figure.
Considerations. Serotonin is a mood regulator that occurs naturally in the body. When serotonin levels are chemically altered, as they are with the use of diet supplements such as Phentermine, a chemical imbalance occurs that may lead to feelings of anxiety or depression.
General information on Mirapex. The Mirapex drug is a dopamine agonist. It is believed that symptoms associated with Parkinsonâs disease like shaking is caused by lower levels of the chemical transmitter dopamine in the brain and Mirapex activates the dopamine receptors in the brain.