WebThe male organ of copulation containing the URETHRA through which urine and seminal fluid pass. The normally flaccid penis becomes enlarged and erect by virtue of three longitudinal cylindrical bodies of spongy tissue into which blood can flow under pressure under the influence of sexual excitement or other stimuli. WebDuring copulation, the male mounts the female from behind. Both sexes hold their tails to the side and turn back the feathers around the cloaca (the common opening of the bird's alimentary canal and excretory and reproductive systems), so that the swollen lips of the male's and female's cloacae can come into contact.
Anatomy and Physiology of the Male Reproductive System
WebWhen mutual sperm exchange finally occurs, the sperm are packaged into a spermatophore inside the penis and transferred to the partner. The penis is then withdrawn, the genital … WebThe clitoris is the sensory and erectile organ of the female. It is just inside the vulva. The clitoris develops from the same embryonic tissue as the penis in the male and produces … flight luxembourg london city
Lect -male reproductive organs - SlideShare
WebThe definition of Penis is the male organ of copulation and, in mammals, of urinary excretion. See additional meanings and similar words. Web14 apr. 2024 · Sulfidic ecosystems from thermal vents in deep sea, continental karst springs, and caves, are inhabited by some of the most extraordinary extremophile organisms on the planet 1,2,3.In these ... Web10 apr. 2024 · Copulation requires the transfer of a spermatophore from the male into the female. This is often done with a modified arm known as hectocotylus which acts as a penis. When the eggs are fertilized, they are laid by the female in clusters. This is usually somewhere protective, like hard structures on the ocean floor. flight lx009