結果 : what is the most common blood type in the us
1:03

A+ is the second most common blood type. Learn more about the top ways to give

ImpactLifeBlood
162,693 回視聴 - 3 年前
12:35

The World's Most Dangerous Blood Type

Real Science
13,520,604 回視聴 - 4 年前
4:42

Why do blood types matter? - Natalie S. Hodge

TED-Ed
5,730,551 回視聴 - 9 年前
2:31

Most common blood type (blood group) in the world?

Medical-Question
36,756 回視聴 - 4 年前
2:37

Comparison: BLOOD Group

Data will Alive
879,065 回視聴 - 4 年前
0:54

AB- is the least common blood type! Learn more about this type and top ways to give!

ImpactLifeBlood
72,671 回視聴 - 3 年前
1:29

KNOW YOUR A, B & O’S: HOW BLOOD TYPES AFFECT YOUR HEALTH

Ivanhoe Web
38,037 回視聴 - 2 年前
5:19

Types Of BLOOD GROUPS | Why Are There Different Blood Groups? | Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
2,885,546 回視聴 - 3 年前
3:05

What are Blood Types?

SciShow
1,658,648 回視聴 - 10 年前

-
0:54

AB+ blood type is one of the least common. Learn more about this type and top ways to give!

ImpactLifeBlood
141,567 回視聴 - 3 年前
4:58

The Pros & Cons of Your Blood Type

SciShow
1,381,776 回視聴 - 7 年前
11:36

Blood Types Explained: Easy and Simple

MINT Nursing
1,093,354 回視聴 - 4 年前

-
8:27

The Most Rare and Dangerous Blood Type

OnTen Inc
1,404 回視聴 - 2 年前
0:59

What is the rarest blood type? - Canadian Blood Services

Canadian Blood Services
16,677 回視聴 - 1 年前
4:08

Rhnull: The Rarest Blood Type on Earth. #GoldenBlood

Hashem Al-Ghaili
2,013,958 回視聴 - 5 年前
3:46

Blood Types, Blood Group Systems and Transfusion Rule, Animation

Alila Medical Media
968,239 回視聴 - 6 年前
10:40

What Your Blood Type Says About Your Personality

BRIGHT SIDE
10,805,206 回視聴 - 5 年前
5:44

There Are Millions of Blood Types

SciShow
530,093 回視聴 - 5 年前
1:31

Ask Bloodworks: Why is O Negative Blood So Special?

Bloodworks Northwest
313,586 回視聴 - 6 年前
1:32

Blood Type Distribution By Country

Wiki4All
2,981 回視聴 - 4 年前