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14,086,049 results
About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure.
4,152,414 views
6 years ago
Human reproduction is complicated and important, and it's going to take a four-part series for us to cover it. Today, we're kicking ...
5,219,786 views
8 years ago
If you enjoy watching Nucleus animations, you can help us by clicking the THANKS button below the video, making a donation, ...
81,884,189 views
11 years ago
Throughout this series, we've learned all about the various systems of the human body. But how do humans make more humans?
304,601 views
5 years ago
The female reproductive system is a complex and intricate network of organs and structures responsible for the creation of new life ...
220,791 views
1 year ago
Menstruation is a woman's monthly normal vaginal bleeding, often called the period. When a baby girl is born, her ovaries contain ...
36,983,858 views
2 years ago
The testes are kept outside of the body in the scrotum. This keeps them cooler and is better for sperm production. The sperm ducts ...
711,277 views
Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to ...
850,367 views
9 years ago
Class 12 Biology | Human Reproduction - Female Reproductive System | L-17 | Shubham Sir ✨सत्र 2024-25 कक्षा 6 ...
367 views
Streamed 7 hours ago
Inside the Human Body | Series 1 Episode 1: Creation | BBC #InsidetheHumanBody #BBCInsidetheHumanBody #BBC All our TV ...
56,469,914 views
13 years ago
Our month-long exploration of human reproduction continues with a look at testicular anatomy, the steps of sperm production, and ...
2,786,395 views
In this video, Dr Mike explains the anatomy and physiology of the male reproductive system.
740,739 views
3 years ago
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere.
276,249 views
4 years ago
Explore 11 human body systems with the Amoeba Sisters in this updated video (2024). This video focuses on general functions ...
259,509 views
4 months ago
... the human body, this video offers an incredible opportunity to enhance your understanding of human reproduction. Our visually ...
2,095,606 views
11 months ago
The story of a human life, from first cry to final breath, told from within the body. This documentary film combines state-of-the-art ...
5,312,101 views
Why Do Girls Get Periods? | Menstrual Cycle | Menstruation | Period | Menses | Period Pain | Puberty | Growing Up | That Time Of ...
6,124,757 views
The vagina, a muscular tubular tract, leads from the uterus to the exterior of the body. The ovaries secrete estrogen, a hormone ...
231,904 views
10 months ago
Let' uncover the fascinating science behind male reproduction, exploring the basics of anatomy of the male reproductive system, ...
785,985 views
How do viruses make more copies of themselves? They do this by taking over human cells. When a virus infects a cell, it hijacks ...
1,171,985 views