結果 : how does tobacco smoke affect the environment

-
3:08

Environment Tobacco Smoke

Indoor Air Quality Association
1,523 回視聴 - 6 年前
5:21

How do cigarettes affect the body? - Krishna Sudhir

TED-Ed
17,850,855 回視聴 - 5 年前
2:43

How tobacco smoke can affect and change the cells

Science Bits
44,499 回視聴 - 5 年前
3:08

What are the effects of smoking on the body? 🚬 | Easy Science lesson

Learn Easy Science
82,870 回視聴 - 3 年前
1:18

Chemicals in Every Puff of Cigarette Smoke

U.S. Food and Drug Administration
23,047 回視聴 - 1 年前
0:31

CDC: Tips From Former Smokers - Christine B.: Oral Cancer Effects

Centers for Disease Control and Prevention (CDC)
802,590 回視聴 - 6 年前
0:40

Zyn: What Are The Risks And Benefits

Gym Science
599 回視聴 - 2 日前
2:32

Smoker's lungs versus healthy lungs

MD Anderson Cancer Center
1,988,932 回視聴 - 3 年前
21:45

Tobacco: How It Kills

ACCP CHEST
461,822 回視聴 - 10 年前
2:46

Smoking and its effects on Health - Stop today!

iheed
918,217 回視聴 - 11 年前
7:44

Why Give Up Smoking?

DocUnlock
9,032,679 回視聴 - 6 年前
0:43

Here's What Science Says About Smoking Pot Vs. Smoking Cigarettes

CBS Miami
509,749 回視聴 - 5 年前
4:54

Tobacco Addiction: Nicotine and Other Factors, Animation

Alila Medical Media
197,397 回視聴 - 5 年前
2:44

The effects of smoking on your body | Bupa Health

Bupa Health
299,564 回視聴 - 11 年前
3:58

What is Secondhand Smoke?

Roswell Park Comprehensive Cancer Center
49,760 回視聴 - 3 年前
3:23

What happens if You are An Alcohol and Tobacco Addict? - Effects on Brain and Body

FreeMedEducation
369,863 回視聴 - 3 年前
1:27

7 Reasons to Be Smoke-Free

Nemours KidsHealth
156,911 回視聴 - 9 年前
2:27

Smoking weed may be more harmful to lungs than cigarettes - study

ABC7
378,919 回視聴 - 1 年前
0:43

Anti-smoking Ad: Smoking Causes Emphysema, Lung Cancer #shorts

Nucleus Medical Media
39,195,718 回視聴 - 16 年前
1:54

Tobacco Smoke and its Affect on Embryonic Development

UC San Francisco (UCSF)
1,548 回視聴 - 12 年前