What makes sperm

Snow rose Ask on 2024-03-31 02:01:44
Recommended answer

Spermatozoa are produced from both testicular tissues of men. There are some convoluted tubule like tissues in the testicular tissue. These tubules are called seminiferous tubules. There are many cells in the lumen of these seminiferous tubules, mainly supporting cells, which mainly provide nutrition and regulation for the production of sperm. There are also spermatogonia, which gradually divide into spermatocytes, secondary spermatocytes, sperm cells Finally, a round sperm cell develops into a mature sperm like a tadpole with head, body and tail through allergy, which is the process of sperm production. Then enter the epididymis for storage and capacitation to form sperm with reproductive function. Finally, in the process of sexual life, at the time of orgasm, through the secretion of accessory glands, they are discharged together with sperm, which is semen.

Snow rose 2024-04-01 16:53:39

Related recommendations

How often should Yinglang ignition coil be replaced Released on June 26, 2024

It needs to be replaced only when it is damaged. Yinglang ignition coil has no specific replacement cycle. The ignition coil is one of the components of the vehicle igniter. The ignition coil can continue to be used without damage. It needs to be tested when the vehicle mileage reaches 100000 km. The replacement steps of the ignition coil are as follows: 1. Open the ignition coil cover on the top of the engine; Use an internal pentagon wrench to remove the fixing screws of the ignition coil; 2. Remove the ignition coil power plug; Use a screwdriver to gently lift up and take out the ignition wire
View full text>

Dual clutch and manual life Released on June 26, 2024

As long as it is used and maintained correctly, the double clutch transmission can be used for 300000 km without problems. There are many manual automatic transmissions. All automatic transmissions with manual mode are manual automatic transmissions. However, as long as all automatic transmissions are properly maintained and used, there is no problem when they are used for 300000 km. Double clutch transmission is the next hot automatic transmission, which is a product developed based on manual transmission. The structure of double clutch gearbox
View full text>

What engine does Trumpchi GS7 use Released on June 26, 2024

Trumpchi GS7 has many models, and different models use different engines. Taking 2019 Trumpchi GS7 and 2017 Trumpchi GS7 as examples, there are two engines used, one is a 2.0L in-line 4-cylinder turbocharged engine, and the other is a 1.8L in-line 4-cylinder turbocharged engine. The 2.0L in-line 4-cylinder turbocharged engine is divided into two different tuning methods: high power and low power. The specific parameters are as follows: 390T is equipped with 2.0L inline 4-cylinder vortex
View full text>

What kind of car is wey Released on June 26, 2024

WEY is a Chinese SUV brand, named Wei Pai in Chinese, which is a high-end brand of Great Wall Motors committed to creating luxury SUVs. "WEY" is an SUV brand under Great Wall Motors, which was officially released on November 16, 2016. With the surname of Wei Jianjun, the chairman of the board, as the brand logo, the brand positioning is higher than that of Haval. The first model of WEY brand is named VV7, which is divided into VV7c and VV7s. The positioning of the two models is slightly different, and they are both sportier in appearance. Also produce VV5
View full text>

Does Sagittarius have to add 95% oil Released on June 26, 2024

Sagitar equipped with a naturally aspirated engine can use 92 gasoline, and Sagitar equipped with a turbocharged engine must use 95 or more gasoline. The temperature and pressure in the cylinder of a turbocharged engine are very high when it is working. If you add lower grade gasoline, it is easy to cause detonation. Turbocharged engines are used in all the new Sagittarius series, one is a 1.2-liter turbocharged engine, and the other is a 1.4-liter turbocharged engine. 1.2-litre turbocharged engine maximum power
View full text>

Preferred recommendation

Reasons for idle speed jitter of GAC MOTOR gs4 hot car engine

What is BMW pcv heater

What kind of car does the stopwatch 300 have

Is it true or false that Great Wall buys jeep now?

Coolzer 4000 plus 92 or 95 oil