1 John F. Kennedy: A charismatic leader at heart, Kennedy displayed characteristics of laissez-faire and democratic leadership styles. 2  His spearheading of the Apollo space program is an example of JFKâs laissez-faire style.his style can work well in an organization that is focused on growth, research and talent acquisition. Private companies, educational institutions and nonprofit organizations in expansion mode are well-suited for the democratic/participative leadership style because it encourages collaboration.
Acquired nystagmus can be caused by a disease (multiple sclerosis, brain tumor, diabetic neuropathy), an accident (head injury), or a neurological problem (side effect of a medication). Hyperventilation, a flashing light in front of one eye, nicotine and even vibrations have been known to cause nystagmus in rare cases.
Sometimes dysfunction of the autononomic system can cause abnormal goosebumps to arise along with other abnormally triggering other involuntary responses such as flushing or paleness of skin (due to blood flow), sweating and changes in heart rate. This is known as autonomic hyperreflexia or autonomic dysreflexia. Causes of Abnormal Goosebumps Each hair follicle has a muscle attached to it known as the arrector pili or erector pili muscle. It is a smooth muscle meaning that it is under involuntary control.