Testosterone is a 19-carbon steroid hormone made from cholesterol that, as we discussed yesterday, provides a whole host of benefits. On average, a manâs body produces about 7 mg of testosterone a day, but not all of that T floating in our bloodstream can be used by our bodies. Our total testosterone can be broken down into the following three sub-types: 1. Free Testosterone. This is testosterone in its purest form.
By Tara Kuther, Ph.D. If you hope to study psychology at the graduate level, you've got options. Both PhD and PsyD degrees are doctoral degrees in psychology. They differ in history, emphasis, and logistics. PsyD: Emphasis on Practice. The PhD in Psychology has been around for well-over a hundred years, but the PsyD (Doctor of Psychology) degree is much newer.
A Doctor of Philosophy (Ph.D.) degree is one type of doctoral degree and is generally considered the most advanced degree available in any particular field. Graduating with a Ph.D. degree involves completing a wide range of classroom coursework, comprehensive exams and an original doctoral dissertation.andidates complete an original thesis on a topic that is usually related to their area of concentration. Some of the courses that may be included in this degree's curriculum are: 1  Native American landscapes. 2  Postmodernism and the visual arts. 3  Contemporary African art.