The human penis consists of two corpora cavernosa and one corpus spongiosum whereby the urethra resides centrally and the glans penis caps distally. Its anatomy clings to the pelvic wall so tenaciously that sexual and urinary passage function work perfectly. A dual penile vascular system is ...
Mammary gland, milk-producing gland characteristic of all female mammals and present in a rudimentary and generally nonfunctional form in males. Mammary glands are regulated by the endocrine system and become functional in response to the hormonal change
hands of men, the physical separation of the sexes, and men’s initiations, cult rituals, use of sacred flutes, and ritualized nose- or penis-bleeding ceremonies (ostensibly in imitation of menstruation). In the Sepik basin, complexes of “pseudoprocreative” ritual accompanied male cult ...
Male urinary incontinence appts. has a soft, flexible receiver and a soft, flexible, shape-retaining connector formed by a body with a cavity, with an internal opening and outlet to receive the glans penis. A flexible tube connects the outlet with the receiver, and a unit holds the ...
To each of occk corresponds the time ∆tk with k = 1, . . . , n, which is the time in days elapsing between the first occasion and occk (i.e., for the first daily survey (∆tk = 0), for the last daily survey (∆tn = 2986 days)). Successively, the sets of capture ...
This corresponds to a 19.6 and 31.7 folds selectivity over their mammalian cytotoxicity. In comparison, sildenafil showed a vasodilation EC50 of 0.14 µM while prazosin, being a direct competitive blocker of the alpha-adrenergic (α1) receptor, showed an EC50 of 0.03 µM. These results ...
Testis, in animals, the organ that produces sperm, the male reproductive cell, and androgens, the male hormones. In humans the testes occur as a pair of oval-shaped organs. They are contained within the scrotal sac, which is located directly behind the p