Penis, the copulatory organ of the male of higher vertebrates that in mammals usually also provides the channel by which urine leaves the body. The corresponding structure in lower invertebrates is often called the cirrus. Learn about the anatomy and phy
Penile erection is the result of hemodynamic changes in the corpus cavernosum. Such changes include increased arterial influx in combination with sinusoid relaxation and venous drainage resistance. Without the latter only a tumescence can be achieved, but never rigidity (Table 1)....
Anatomy The intromittent male urinary and copulatory organ, comprising a root, shaft, and at the end, glans penis, foreskin; the shaft consists of 2 parallel cylindrical bodies, the corpora cavernosa and around the urethra inferiorly, the corpus spongiosum is homologous to the clitoris ...
Rather than treat it as a subject of shame or mystery, it is important to be familiar with every aspect of your dog’s anatomy and physiology, and that includes the penis. So, the next time your dog puts that lipstick on show, rather than look away, take the opportunity to check for...
anatomy Also known as: corpora cavernosa Learn about this topicin these articles: Assorted References affected by priapism Inpriapism …bottom of the penis, the corpora cavernosa and the corpus spongiosum, respectively, become engorged with blood so that the penis enlarges, hardens, and assumes ...
This chapter describes the anatomy and physiology of the urethra and external male genitalia. Also, there will be a brief discussion of the process of penile erection.doi:10.1002/9781118863343.ch29Ayman YounisChristopher Harding
first know anatomy of sex organ n physiology of sex after that u will do better...Read More I have done sex for the first time I can't able to push my penis in the vagina properly ..doctor please suggest sum tips to push my penis properly ...
Embryology, anatomy and physiology of the vulva and of the female erectile organs (triggers of orgasm), which are important for the prevention of female sexual dysfunction). The clitoris is the homologue of the male’s glans and corpora cavernosa, and erection is reached in three phases: ...
阴茎，男性重要的性器官。具有性交功能，并有排尿和射精作用。阴茎折断通常发生在过于猛烈的性爱之中，阴茎主要由两个阴茎海绵体和一个尿道海绵体组成，外面包以基筋膜和皮肤。解剖结构 1、分根、体、头三部分。后部为阴茎根，附着于耻骨下支、坐骨支及尿生殖膈；中部为阴茎体，呈圆柱状，悬垂于耻骨联合前下方；前...