In the fetal pig, the allantoic (urinary) bladder is a collapsed elongated sac that is located between the umbilical arteries. The posterior portion narrows to become the urethra which enters the pelvic cavity. In Humans, the bladder is a pear shaped sac located just above and behind the pubic bone.
The scrotum are the "swellings" just below the anus. They contain the testis of the male pig.
Frogs have three main types of digestive glands: mucous glands in the mouth to aid in swallowing, gastric glands in the stomach to produce digestive enzymes, and hepatic glands in the liver to release bile for fat digestion.
sweat glands
These glands produce a fluid that mixes with sebum.
Sweat glands are found in almost every part of the skin, forming tiny coiled tubes embedded in the dermis or subcutaneous fat. There are two types of sweat gland: eccrine glands and apocrine glands.
The two glands near the penis are the bulbourethral glands (Cowper's glands) and the prostate gland. The bulbourethral glands secrete a lubricating fluid that helps with ejaculation, while the prostate gland produces fluid that forms part of semen.
The bulbourethral glands (also called the Cowper's glands) are part of the male reproductive system and are located beneath the prostate on either side of the membraneous urethra. They are about the size of a pea and secrete an alkaline substance which neutralizes the acidic environment in the urethra in order to protect the sperm.
bulbourethral glands
Yes, there is a difference between the bulbourethral glands and the vas deferens. The bulbourethral glands are responsible for secreting a clear fluid that helps lubricate the urethra during sexual arousal, while the vas deferens is a tube that carries sperm from the testicles to the urethra during ejaculation.
Seminal Vesicle
Bartholin's gland ----- a pair of vestibular VESTIBULAR GLANDS corresponds to the bulourethral glands in males
Bulbourethral glands
Bulbourethral glands are the smallest accessory glands in case of males. They lubricates the urethra.
Seminal fluid is comprised of secretions produced by the prostate gland, the bulbourethral glands, and the seminal vesicles. I believe you are asking about the pair of pea-sized bulbourethral glands, also known as Cowper's glands, that lie just beneath the prostate.
1. seminal vesicles, prostate gland, and bulbourethral glands
Seminal vesicle, prostate gland, bulbourethral (or Cowper's) glands
Most of the seminal fluid is produced by the seminal vesicles, as well as by the prostate gland and the bulbourethral gland.