Please forward this error screen to 193. The health effects surrounding the human orgasm are diverse. Orgasm in non-human animals has been studied significantly less than orgasm in humans, but research on the subject is ongoing. In a clinical context, orgasm is usually defined strictly by the muscular contractions involved during the health care handbook 2nd edition pdf download activity, along with the characteristic patterns of change in heart rate, blood pressure, and often respiration rate and depth.
However, definitions of orgasm vary and there is sentiment that consensus on how to consistently classify it is absent. The question centers around the clinical definition of orgasm, but this way of viewing orgasm is merely physiological, while there are also psychological, endocrinological, and neurological definitions of orgasm. In these and similar cases, the sensations experienced are subjective and do not necessarily involve the involuntary contractions characteristic of orgasm. For example, modern findings support distinction between ejaculation and male orgasm.
For this reason, there are views on both sides as to whether these can be accurately defined as orgasms. Scientific literature focuses on the psychology of female orgasm significantly more than it does on the psychology of male orgasm, which “appears to reflect the assumption that female orgasm is psychologically more complex than male orgasm,” but “the limited empirical evidence available suggests that male and female orgasm may bear more similarities than differences. They reported that, unlike females, “for the man the resolution phase includes a superimposed refractory period” and added that “many males below the age of 30, but relatively few thereafter, have the ability to ejaculate frequently and are subject to only very short refractory periods during the resolution phase”. Masters and Johnson equated male orgasm and ejaculation and maintained the necessity for a refractory period between orgasms. There has been little scientific study of multiple orgasm in men. Kahn’s assertion that some men are capable of achieving them is supported by men who have reported having multiple, consecutive orgasms, particularly without ejaculation.