Reproduction and Male Reproductive System
All living things reproduce and this is a very natural process by which organisms make more organisms like themselves — is one of the things that sets living things apart from nonliving things. Most species have two sexes: male and female. In the human reproductive process, two kinds of sex cells are involved. The male gamete, or sperm, and the female gamete, the egg or ovum. Both the male and female reproductive systems are essential for reproduction. They are different in shape and structure, but both are specifically designed to produce, nourish, and transport either the egg or sperm.
Understanding the male reproductive system functions, different organs, what it does, and the problems that can affect it can help you better understand yours and your son’s reproductive health. Unfortunately and sadly, not all man interested or even know about this reproductive system.
Unlike the female with their sex organs are located entirely within the pelvis, the male has reproductive organs that are both inside and outside the pelvis. The male genitals include:
- the testicles
- the duct system, which is made up of the epididymis and the vas deferens
- the accessory glands, which include the seminal vesicles and prostate gland
- the penis
Both the male and the female reproductive systems do not perform their function continuously from birth onwards in the same way as, for instance, the respiratory system and the digestive system! In fact, the reproductive organs do not start to function until they have reached sexual maturity. For guy, the two testicles, or testes, produce and store millions of tiny sperm cells will be produced. The testicles are also part of the endocrine system because they produce hormones, including testosterone. Testosterone is a major part of puberty in boys, and as a guy makes his way through puberty, his testicles produce more and more of it. Testosterone is the hormone that causes boys to develop deeper voices, bigger muscles, and body and facial hair, and it also stimulates the production of sperm.
Ejaculatory duct is among the many paired structures that are found in a male anatomy. It is created when the seminal vesicle’s duct perfectly merges the vas deferens. Here, the ducts are allowed to travel through the prostate, draining into the collicus a urethra for semen. During ejaculation, the semen is made to pass through the prostate gland, then to the urethra and later exits the body using the penis tip. Generally, this is an important duct in human race since; it paves way for the reproduction.
The penis is actually made up of two parts: the shaft and the glans. The shaft is the main part of the penis and the glans is the tip (sometimes called the head). At the end of the glans is a small slit or opening, which is where semen and urine exit the body through the urethra. The inside of the penis is made of a spongy tissue that can expand and contract.
For men who are unable to experience sexual pleasure feel embarrassed and frightened. One of the readily available solutions that welcomed by most man is Viagra. The Viagra drug helps to solve the problem by helping them achieve full pleasure. But, what does Viagra do? In order to have an understanding of how it performs, it is important to know the mechanisms involved during an erection. The nervous system found in erectile tissue releases nitric oxide after sexual stimulation. The nitric oxide triggers production of an enzyme that causes formation of cyclic guanosine monophospate. It helps in relaxation of muscle cells. This eventually causes dilation of the arteries in the penis hence causing smooth flow of blood. The tissue of the erectile also fills with blood. Both occurrences lead to an erection in a man.
There are many good health information site that provide more details if you want to know more. We recommended all men should read and know more about their reproductive system as to their next generation education purposes or when they have some problems with it thus can be more alert.