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In human anatomy, the penis (/ ˈpiːnɪs /; pl.: penises or penes; from the Latin pēnis, initially "tail" [1]) is an external male sex organ (intromittent organ) that serves as a passage for excretion of urine and ejaculation of semen.
As of 2015, a systematic review of 20 studies, of up to 15,521 men, who were measured by health professionals rather than themselves, concluded that the average length of an erect human penis is 13.12 cm (5.17 in), while the average circumference of an erect human penis is 11.66 cm (4.59 in). [2]
May 17, 2024 · Anatomy of a penis: Understand the various parts of a penis, how you get an erection, and how an ejaculation actually happens.
Aug 21, 2024 · The penis is a complex external organ used for sex, reproduction, and urination (peeing) in people assigned male at birth. The penis is comprised of the radix (root), corpus (shaft), glans (head), prepuce (foreskin), and meatus (the opening through which urine and semen exit the penis).
Jul 5, 2023 · The penis is the main part of external male genitalia, which has both sexual and bodily functions. It is able to ejaculate semen (containing sperm) during sex and to relieve the body of urine.
The human penis is a male body part found on the outside of the body. It is used for urination and for sexual intercourse. The main sexual function of the penis is to be inserted into a female 's vagina and deliver semen which may cause pregnancy.
Jan 3, 2024 · The two main functions of the penis include sexual intercourse and micturition (urination). When a person experiences arousal, the penis fills with blood, causing an erection.
Aug 9, 2024 · The penis is an external organ of the male reproductive system. The root and body of the penis are spanned by three masses of erectile tissue. In the root, these tissues are known as the left and right crura
Jul 23, 2024 · 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 physiology of the penis.
Aug 23, 2024 · The penis is the male external excretory and sex organ. The penis contains the external opening of the urethra, which is used for urination and to deliver semen into the vagina of a female sexual partner.
