- There are two testes, each around 4 cm in length and 2.5 cm in width, weighing around 10-12 grams each. - The testes have two main purposes: sperm production and androgen production. - The spermatic cord runs from the testes up into the abdomen and contains various anatomical structures, including the ductus deferens (which carries sperm from the testes), the testicular artery (which provides blood to the testes), and the pampiniform plexus (which cools the arterial blood coming to the testes). - The creamaster muscle is responsible for raising and lowering the testes for temperature regulation, while the dartos muscle changes the wrinkliness of the scrotum for the same purpose. - Sperm production occurs in the testes and is carried through the ductus deferens. The testes have two main functions: sperm production and androgen production. The spermatic cord is a structure that moves from the testes up into the abdomen and contains the ductus deferens, which carries sperm from the testes to the male reproductive tract. The testicular artery, a branch of the abdominal aorta, provides blood to the testes, and the penile form plexus cools the arterial blood coming into the testes. The cremaster muscle, found in the spermatic cord, regulates temperature by relaxing or contracting to raise or lower the testes. The dartos muscle, which surrounds the testes, also plays a role in temperature regulation by changing the scrotum's wrinkliness. Sperm production occurs within the seminiferous tubules, found within the testes. These tubules contain the cells that produce sperm, called spermatogonia. As they mature, they move through the tubules, where they undergo meiosis and become spermatozoa. Once mature, the sperm are released into the epididymis, where they continue to mature and are stored until ejaculation. Bullet Points: - The testes serve two main functions: sperm production and androgen production. - The spermatic cord contains the ductus deferens, testicular artery, and penile form plexus. - The cremaster muscle raises or lowers testes to regulate temperature. - The dartos muscle changes scrotal wrinkliness to regulate temperature. - Sperm production occurs within the seminiferous tubules, where spermatogonia mature into spermatozoa. - Mature sperm are stored in the epididymis until ejaculation.
@Muhammad Aamir Javed what backwards logic dude. YOU have to prove/ show evidence that it is real; not I and that yours is from an assumption of reality. False logic; you fail. That you cannot show reality in it, this means from your effort; subconsciously your brain knows it's false. Just admit it and move on.
@Muhammad Aamir Javed You should read back what you've written mate. It's shown incorrect by reality in the world. You can't show evidence for it and that it goes in contrast to the real world means it's fake. Like I've stated: the onus is upon YOU to show it's real. That is all you have. You can't prove the non-existent to be anything. Don't you get that? The non existent is not falsifiable because it does not exist. YOU have to show it exists- testable. I already know it's wrong, because of reality known. You can't prove nothing to be something; the dark and the cold. It's when you don't have light and heat. Only light and heat exist. Everything for you hinges upon A book. Well whoopee! At proves nothing. Sad. Sad that you're so blind.
No. Vasectomy only prevents sperm reaching urethral duct. LH released by the pituitary reaches testes through blood and testosterone produced by leydig cells is again circulated in the bloodstream.
Human creation in Quran وَلَقَدۡ خَلَقۡنَا ٱلۡإِنسَٰنَ مِن سُلَٰلَةٖ مِّن طِينٖ We have created man from an extract of clay. (Surah Al-Mu'minun, verse 12) ثُمَّ جَعَلۡنَٰهُ نُطۡفَةٗ فِي قَرَارٖ مَّكِينٖ Then We made him a sperm-drop in a firm resting place. (Surah Al-Mu'minun, verse 13) ثُمَّ خَلَقۡنَا ٱلنُّطۡفَةَ عَلَقَةٗ فَخَلَقۡنَا ٱلۡعَلَقَةَ مُضۡغَةٗ فَخَلَقۡنَا ٱلۡمُضۡغَةَ عِظَٰمٗا فَكَسَوۡنَا ٱلۡعِظَٰمَ لَحۡمٗا ثُمَّ أَنشَأۡنَٰهُ خَلۡقًا ءَاخَرَۚ فَتَبَارَكَ ٱللَّهُ أَحۡسَنُ ٱلۡخَٰلِقِينَ Then We turned the sperm-drop into a clot, then We turned the clot into a fetus-lump, then We turned the fetus-lump into bones and We clothed the bones with flesh; thereafter We developed it into another creature. So glorious is Allah, the Best of the creators. (Surah Al-Mu'minun, verse 14) Thanks
If one frequently ejaculates, does sperm not get a chance to mature into spermatozoa? What are the benefits of spermatozoa? A higher chance of fertilization?
- There are two testes, each around 4 cm in length and 2.5 cm in width, weighing around 10-12 grams each.
- The testes have two main purposes: sperm production and androgen production.
- The spermatic cord runs from the testes up into the abdomen and contains various anatomical structures, including the ductus deferens (which carries sperm from the testes), the testicular artery (which provides blood to the testes), and the pampiniform plexus (which cools the arterial blood coming to the testes).
- The creamaster muscle is responsible for raising and lowering the testes for temperature regulation, while the dartos muscle changes the wrinkliness of the scrotum for the same purpose.
- Sperm production occurs in the testes and is carried through the ductus deferens.
The testes have two main functions: sperm production and androgen production. The spermatic cord is a structure that moves from the testes up into the abdomen and contains the ductus deferens, which carries sperm from the testes to the male reproductive tract. The testicular artery, a branch of the abdominal aorta, provides blood to the testes, and the penile form plexus cools the arterial blood coming into the testes. The cremaster muscle, found in the spermatic cord, regulates temperature by relaxing or contracting to raise or lower the testes. The dartos muscle, which surrounds the testes, also plays a role in temperature regulation by changing the scrotum's wrinkliness. Sperm production occurs within the seminiferous tubules, found within the testes. These tubules contain the cells that produce sperm, called spermatogonia. As they mature, they move through the tubules, where they undergo meiosis and become spermatozoa. Once mature, the sperm are released into the epididymis, where they continue to mature and are stored until ejaculation.
Bullet Points:
- The testes serve two main functions: sperm production and androgen production.
- The spermatic cord contains the ductus deferens, testicular artery, and penile form plexus.
- The cremaster muscle raises or lowers testes to regulate temperature.
- The dartos muscle changes scrotal wrinkliness to regulate temperature.
- Sperm production occurs within the seminiferous tubules, where spermatogonia mature into spermatozoa.
- Mature sperm are stored in the epididymis until ejaculation.
For those who apparently don’t know about the Transcript button. 😂
@@DaRyteJuanlol
I'm a nursing student and I watch your videos all the time. Thank you for being so clear. It is easy to understand.
Very well taught. Thanks a bunch for sharing your knowledge and dedication!
Great video man, the best explained video about sperm production on TH-cam 👍🏻👍🏻 subscribed
Thanks!
Excellent lecture! Clearly explains what acts on what, etc. Thank you!
Thank you
Thank you so much it was a very good explanation I watched it 7 times by now
This guy knows his shit
No doubt
you mean cum
I'm not even a medicine student but i enjoyed it
From the Arabic world , Libya .. Thank you
Best video ever thanks for detailed information
great lecture. where can i find myself a shirt like that?
Your videos are the best 👌
Well explained and understandable
Excellent video, very informative. Loved it
Love you Doc . Many thanks.
You are so good! Many thanks.
Perfectly explained...
David Mansaray Thank you, David! 🙏
Thanks for sharing your knowledge. Please advise how to maintain or sustain healthy sperm production? Or which factors affect the system?
Thank you!! Great video🙏
Gud.. U r doing nice job... Carry on... With kind heart
Wow, great job. And people actually believe these complex system just made themselves at random?
Naw, most believe they evolved through a demonstrable process called evolution.
@@zipdoa Through natural selection- as you know. I just thought I would mention it.
@Muhammad Aamir Javed There is no soul. That's just made up stuff.
@Muhammad Aamir Javed what backwards logic dude. YOU have to prove/ show evidence that it is real; not I and that yours is from an assumption of reality. False logic; you fail.
That you cannot show reality in it, this means from your effort; subconsciously your brain knows it's false. Just admit it and move on.
@Muhammad Aamir Javed You should read back what you've written mate. It's shown incorrect by reality in the world. You can't show evidence for it and that it goes in contrast to the real world means it's fake. Like I've stated: the onus is upon YOU to show it's real. That is all you have.
You can't prove the non-existent to be anything. Don't you get that? The non existent is not falsifiable because it does not exist. YOU have to show it exists- testable.
I already know it's wrong, because of reality known.
You can't prove nothing to be something; the dark and the cold. It's when you don't have light and heat. Only light and heat exist. Everything for you hinges upon A book. Well whoopee! At proves nothing.
Sad. Sad that you're so blind.
Great lecture❤
My question is, how long does the sperms mature in the testes and how long does it mature in the epididymis?
Made it easy to study
Handsome man..
Awesome video. Thank you.
Thank you great explanation. From start to finish how long on average does this production process take? I've heard about 72 days.
Wow dr mike greatest job ❤❤❤❤
Fantastic video, very informative in a clear understandable way
You are the best Dr Matt!😘
Beautiful explanation
Finally I now know where the testosterone injection brand name of Sustanon comes from. The sustentacular cells.
Can you please do a video on lymphatic system
Thank you so much!❤
please can you do a video on fetal development??..thanks
Will a vasectomy lower testosterone levels because of the cutting of the vas deferense ?
No. Vasectomy only prevents sperm reaching urethral duct. LH released by the pituitary reaches testes through blood and testosterone produced by leydig cells is again circulated in the bloodstream.
whats crazy is the brain looks like balls when he draws it
Thanks
Nice sir
Dr I'm encouraged to do some exercise while studding for premed. 🤗🤗🙏🙏🙏🙏
You are GOD!
Ok so how does sperm get created? Like...how does science explain that?
What happens when a male releases but holds it in where does the sperm go back into? No one in Sex Education or any videos has explain this yet
His soo good 👍
Human creation in Quran
وَلَقَدۡ خَلَقۡنَا ٱلۡإِنسَٰنَ مِن سُلَٰلَةٖ مِّن طِينٖ
We have created man from an extract of clay.
(Surah Al-Mu'minun, verse 12)
ثُمَّ جَعَلۡنَٰهُ نُطۡفَةٗ فِي قَرَارٖ مَّكِينٖ
Then We made him a sperm-drop in a firm resting place.
(Surah Al-Mu'minun, verse 13)
ثُمَّ خَلَقۡنَا ٱلنُّطۡفَةَ عَلَقَةٗ فَخَلَقۡنَا ٱلۡعَلَقَةَ مُضۡغَةٗ فَخَلَقۡنَا ٱلۡمُضۡغَةَ عِظَٰمٗا فَكَسَوۡنَا ٱلۡعِظَٰمَ لَحۡمٗا ثُمَّ أَنشَأۡنَٰهُ خَلۡقًا ءَاخَرَۚ فَتَبَارَكَ ٱللَّهُ أَحۡسَنُ ٱلۡخَٰلِقِينَ
Then We turned the sperm-drop into a clot, then We turned the clot into a fetus-lump, then We turned the fetus-lump into bones and We clothed the bones with flesh; thereafter We developed it into another creature. So glorious is Allah, the Best of the creators.
(Surah Al-Mu'minun, verse 14)
Thanks
❤❤❤
If one frequently ejaculates, does sperm not get a chance to mature into spermatozoa? What are the benefits of spermatozoa? A higher chance of fertilization?
God is great
Tqq sir
Perfect
sr 4 life boys! Perseverance
Thumbs up 👍
But I can only see a faint presentation
That’s where we were made in the balls.
I want to see his
Lee Donna
Wow
💪🏆💪
Oh wow...so that is why my it feels sticky when I wake up...
Does no fap caused prostate cancer
Aap log to reply nhi karte hai sir please
Btw nice chest 😁😂
i love you and i love your mmm
lol not if you ask islam its from your back bone
Nice sir