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.
Despite the fact that Phentermine slimming pills are in great demand among obese people, these pills can cause unwanted side effects. Thus, during pharmacotherapy with Phentermine these side effects may occur: nervousness, anxiety, dry mouth, sleeplessness, rash, urticaria and acne.n stress situation, the body starts producing a large amount of stress hormones, which in turn, cause acne. Therefore, a balanced diet is still one of the most important parts of obesity treatment. Phentermine suppresses appetite so a person does not feel hungry all day long.