how sperm is made in male body（関連順）

1:32

Vasectomy Animation Overview

St Pete Urology

532,317 回視聴 - 6 年前

0:38

Male reproductive organs #education

Clapp

46,302,019 回視聴 - 1 年前

2:31

Male Reproductive System | 3D Animation Explained #fertilization #sperm #dna

The Human Genome

149,298 回視聴 - 8 か月前

8:19

Pathway of Sperm from a Testis to Outside the Body

EasyAandP

1,477,836 回視聴 - 3 年前

4:08

The Journey of Sperm: How the Male Reproductive System Works

Free Animated Education

941,472 回視聴 - 1 年前

8:03

The Essential Ingredients of Semen

Institute of Human Anatomy

Travel of sperm

Testes and sperm production

Dr Matt & Dr Mike

113,065 回視聴 - 8 年前

11:34

Semen Retention ~ The 74th day

SeminalSoundbites

495 回視聴 - 1 日前

1:56

Sperm Death in the Uterus

Nucleus Medical Media

4,737,632 回視聴 - 2 年前

0:26

omg human sperm under microscope 😱😱 #

RaviRajSuman26

2,538,856 回視聴 - 8 か月前

10:44

Reproductive System, Part 2 - Male Reproductive System: Crash Course Anatomy & Physiology #41

CrashCourse

2,868,283 回視聴 - 9 年前

0:56

How TRANSGENDERS are born? | किन्नर कैसे पैदा होते हैं? (3D Animation)

Professor Of How

39,556,210 回視聴 - 2 年前

2:45

What is the TESTOSTERONE and how is it produced ? |Sex Hormone | #hormones

Learn biology With Musawir

48,840 回視聴 - 1 年前

1:54

How Sperm Travels through Male Reproductive System Animation | Sperm Release Pathway Video

HEALTH INFO NETWORK

63,178 回視聴 - 8 年前

3:14

The Male Biological Clock

SciShow

338,138 回視聴 - 4 年前

5:20

How to Improve Sperm Quality & Quantity | Men's Fertility Tips

JHP Medical UK

296,896 回視聴 - 2 年前

6:06

sperm-vs-semen|वीर्य कैसे बनता है|Dr. Sunil Jindal

Jindal Hospital & Fertility Center

507,115 回視聴 - 2 年前

0:49

How Long Does It Take Your Body To Make Sperm?

Don't Cook Your Balls

76,829 回視聴 - 9 年前

4:36

The Power of Semen Retention | Sadhguru

Sadhguru

1,008,852 回視聴 - 1 年前

結果 : how sperm is made in male body