Male Reproductive System

At the completion of this chapter, you should be able to do the following:
1.Explain how sexual reproduction and asexual reproduction differ.
2.Briefly outline the male reproductive organs.
3.Discuss the structure and function of the testes.
4.Describe how testosterone works in the male body.
5.Outline the roles of FSH and LH in the male reproductive system.
6.Discuss the functions of the various reproductive ducts (epididymis, vas deferens, ejaculatory duct, and urethra)
7.Outline the role of the accessory reproductive glands.
8.List some factors that affect male fertility.

 

3.Which is the correct pathway the sperm would take during ejaculation?
a.Seminiferous tubules, rete testis, efferent ductules, epididymis, vas deferens, ejaculatory duct, urethra
b.Rete testis, seminiferous tubules, efferent ductules, epididymis, vas deferens, urethra, ejaculatory duct
c.Epididymis, vas deferens, seminiferous tubules, rete testis, ejaculatory duct, urethra
d.Seminiferous tubules, rete testis, epididymis, vas deferens, efferent ductules, urethra, ejaculatory duct
4.What hormone directly stimulates sperm production?
a.Estrogen
b.Progesterone
c.LH
d.Testosterone

 

4. Describe the basic features of the testis.
5. List the two primary functions of the testes. What are the different cell types involved in these activities?
6. List several important functions of testosterone outside those of reproduction.
7. Identify the structural components of a mature sperm.

Sample Solution

The male reproductive system includes a group of organs that make up a man`s reproductive and urinary system. The male reproductive system is mostly located outside of the body. These external organs include the penis, scrotum and testicles. Internal organs include vas deferens, prostate and urethra. The male reproductive system is responsible for sexual function, as well as urination. The testes (testicles) are oval organs about the size of very large olives that lie in the scrotum, secured at either end by a structure called the spermatic cord. Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm.

psychological oppressor bunches all through the center east, since it isn’t just corresponding, it will harm the entire populace, an unseen side-effect. All the more significantly, the warriors should have the right expectation in the thing they will accomplish, forfeiting the expenses for their activities. For instance: if fighters have any desire to execute all detainees of war, they should do it for the right expectation and for a noble motivation, corresponding to the damage done to them. This is upheld by Vittola: ‘not generally legal to execute all soldiers… we should consider… size of the injury caused by the foe.’ This is additionally upheld by Frowe approach, which is much more upright than Vittola’s view however infers similar plans: ‘can’t be rebuffed essentially for battling.’ This implies one can’t just rebuff another on the grounds that they have been a warrior. They should be treated as altruistically as could be expected. Nonetheless, the circumstance is heightened in the event that killing them can prompt harmony and security, inside the interests, everything being equal. Generally speaking, jus in bello proposes in wars, damage must be utilized against warriors, never against the guiltless. Be that as it may, eventually, the point is to lay out harmony and security inside the region. As Vittola’s decision: ‘the quest for equity for which he battles and the guard of his country’ is the thing countries ought to be battling for in wars (Begby et al (2006b), Page 332). In this way, albeit the present world has created, we can see not vastly different from the pioneer accounts on fighting and the traditionists, giving one more segment of the hypothesis of the simply war. In any case, we can in any case presume that there can’t be one authoritative hypothesis of the simply war hypothesis in light of its normativity.

Jus post bellum
At last, jus post bellum proposes that the moves we ought to initiate after a conflict (Frowe (2010), Page 208). Vittola, first and foremost, contends after a conflict, it is the obligation of the pioneer to judge how to manage the foe (Begby et al (2006b), Page 332).. Once more, proportionality is underlined. For instance, the Versailles settlement forced after the First World War is tentatively excessively unforgiving, as it was not all Germany’s problem for the conflict. This is upheld by Frowe, who communicates two perspectives in jus post bellum: Minimalism and Maximalism, which are very varying perspectives. Minimalists recommend a more tolerant methodology while maximalist, supportin

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