結果 : what does it mean my blood is blue
1:36

Your blood is red, so why are your veins blue?

Insider Tech
284,588 回視聴 - 7 年前
4:10

What Color is Your Blood?

SciShow
1,287,301 回視聴 - 10 年前
6:44

What Color is Blood REALLY? (6 min version)

Science Mom
81,334 回視聴 - 7 年前
1:23

Why is blood red in color? | #aumsum #kids #science #education #children

It's AumSum Time
532,906 回視聴 - 6 年前
3:08

Blue Blood and Red Blood

Scott Milam
48,410 回視聴 - 5 年前
0:45

Are our veins blue? | Why do Veins Appear Blue, But Blood is Red? | BYJU'S Mistaken Sceince

BYJU'S
50,859 回視聴 - 1 年前
4:59

Here's Why My Blood Is Actually Yellow

Doctor Mike
3,496,871 回視聴 - 3 年前
5:59

High / Low Protein in Your Blood: What Does It Mean?

Dr. Eric Berg DC
133,246 回視聴 - 3 年前
5:58

How Blue Light Affects Your Sleep and Health

Dr. Will Cole
45 回視聴 - 2 日前
0:30

What does the color of your menstrual blood means? What does your menstrual blood color indicate?

PEE SAFE
2,066,685 回視聴 - 1 年前
1:52

What color is blood? Red? Blue? Black?

J Mark Pool MD
1,590 回視聴 - 4 年前
0:40

How Long Are Your Blood Vessels? 🤔

Zack D. Films
125,867,932 回視聴 - 6 か月前
3:01

5 Signs Of Poor Blood Circulation That You Shouldn't Ignore

Natural Ways
220,462 回視聴 - 6 年前
10:40

What Your Blood Type Says About Your Personality

BRIGHT SIDE
10,815,890 回視聴 - 5 年前
14:23

What color is blood REALLY? (Full length version)

Science Mom
42,388 回視聴 - 7 年前
14:39

13 Common Signs You Have Poor Blood Circulation Without Even Knowing It

HealthNormal
1,465,755 回視聴 - 1 年前
6:59

Period Blood Colors Explained | Myths | What It Says About Your Health

Dr Simi Adedeji
4,562,756 回視聴 - 1 年前
3:02

My white blood count is low: Should I Worry?

Fox News
325,106 回視聴 - 8 年前
1:23

Blood Infection - Precautions | బ్లడ్ ఇన్ఫెక్షన్ – జాగ్రత్తలు | Dr.ETV | 9th June 2022 | ETV Life

ETV Life India
120,075 回視聴 - 2 年前
3:24

At What Blood Sugar Level Does the Damage Begin?

Dr. Eric Berg DC
155,544 回視聴 - 4 年前