Development of Sperm

Development of Sperm

Brought to U....http://successgain.us    and   http://successgain.info


My memories
Development of Sperm
Posted in 2013

Spermatogenesis is initiated in the male testis with the beginning of puberty. This comprises the entire development of the spermatogonia (former primordial germ cells) up to sperm cells. The gonadal cords that are solid up till then in the juvenile testis develop a lumen with the start of puberty. They then gradually transform themselves into spermatic canals that eventually reach a length of roughly 50-60 cm. They are termed convoluted seminiferous tubules (Tubuli seminiferi contorti) and are so numerous and thin that in an adult male testicle their collective length can be 300 to 350 meters. They are coated by a germinal epithelium that exhibits two differing cell populations: some are sustentacular cells (= Sertoli's cells) and the great majority are the germ cells in various stages of division and differentiation.
The development of the germ cells begins with the spermatogonia at the periphery of the seminal canal and advances towards the lumen over spermatocytes I (primary spermatocytes), spermatocytes II (secondary spermatocytes), spermatids and finally to mature sperm cells.

 The numbers mentioned in the picture are as follows
1
2
3
4
5
6
7
8		Basal lamina (membrane) (not recognizable)
Myofibroblast
Fibrocyte
Sertoli's cell
Spermatogonia
Various stages of the germ cells during spermatogenesis
Spermatozoon
Lumen


My advise
1...  Sperm development in male is as shown in the picture in following stages
1
2
3
4
5
6
7
8		Basal lamina (membrane) (not recognizable)
Myofibroblast
Fibrocyte
Sertoli's cell
Spermatogonia
Various stages of the germ cells during spermatogenesis
Spermatozoon
Lumen

2... Generally when a male is entering in youth stage i.e. 15 to 18 years but full sperm structure develops after 21 years only
3... The male should be complete mature mentally i.e. when he can take right decision at what ever age may be he should give birth to the child.
4... They should follow healthy habits to form healthy sperm
5... Their mind should be mature before taking the decision to healthy child with super qualities.

Brought to U ..........  http://successgain.us

Comments

Post a Comment

Popular posts from this blog

All antibiotics are not equal

Image
All antibiotics are not equal Brought to U.... http://successgain.us     and    http://successgain.info My memories All antibiotics are not equal Posted in 2015 All Antibiotics Are Not Created Equal.. Woman wants to get pregnant or pregnant should know the following::: The U. S. Food and Drug Administration (FDA)'s list  of Pharmaceutical Pregnancy Categories help doctors (and their patients) know the prenatal safety of medications. The categories are A, B, C, D, and X. Drugs within Category A have been found to be safe for use in pregnant women, whereas drugs within Category X have been found to be harmful to fetuses and should not be used by pregnant women. If you are pregnant or are trying to become pregnant should take care of your health and know which antibiotics can be used or not. Birth defects associated with antibiotics defined within Category X include anencephaly (a fatal malformation of the skull and brain), choanal ...
Read more

Benefits of Minerals ..2

Image
Benefits of Minerals ..1 Brought to U.... http://successgain.us       and      http://successgain.info 2.... Major vs. Trace Minerals Minerals that are considered vital to good health, fitness, and mental well-being are divided into two primary groups: major minerals and trace minerals. Major minerals are considered minerals that the body requires in relatively large amounts and include calcium, chloride, magnesium, phosphorus, potassium, and sodium, and sulfur. The human body requires major minerals in larger quantities and are considered macro-minerals. On the other hand, trace minerals are required by the human body in much lower quantities and are considered micro-minerals. Trace minerals include chromium, copper, iodine, fluorine, iron, manganese, molybdenum, selenium, and zinc. In both cases, consuming an adequate level of both the major and trace minerals is required for good health and wellness. For a more detailed discus...
Read more

Mineral Deficiency ...4

Image
Mineral Deficiency ...4 Brought to U.... http://successgain.us       and      http://successgain.info 6...  Potassium deficiency Potassium is a mineral that functions as an electrolyte. It’s required for muscle contraction, proper heart function, and the transmission of nerve signals. It’s also needed by a few enzymes, including one that helps your body turn carbohydrates into energy. The best sources of potassium are fruits and vegetables. The most common cause of potassium deficiency is excessive fluid loss. Examples can include extended vomiting, kidney disease, or the use of certain medications such as diuretics. Symptoms of potassium deficiency include muscle cramping and weakness. Other symptoms show up as constipation, bloating, or abdominal pain caused by paralysis of the intestines. Severe potassium deficiency can cause paralysis of the muscles or irregular heart rhythms that may lead to death. 7... Zinc deficiency ...
Read more