結果 : 5 functions of lungs
3:53

Respiratory System | The Dr. Binocs Show | Learn Videos For Kids

Peekaboo Kidz
6,647,897 回視聴 - 8 年前
3:22

How do lungs work? - Emma Bryce

TED-Ed
3,233,412 回視聴 - 10 年前
7:35

Respiratory System

Amoeba Sisters
2,436,295 回視聴 - 3 年前
2:10

How our lungs work | 3D tour of the lungs

Dr. Paulien Moyaert
440,433 回視聴 - 2 年前

-
2:36

What Are Lungs? 💨 StoryBots: The Human Body for Kids | Netflix Jr

Netflix Jr.
384,823 回視聴 - 3 年前
7:03

Parts of the Respiratory System - Overview

Dr Matt & Dr Mike
445,992 回視聴 - 4 年前
8:51

The Respiratory System for Kids

Learn Bright
804,407 回視聴 - 2 年前

-
10:29

Anatomy and physiology of the respiratory system

Osmosis from Elsevier
3,109,391 回視聴 - 7 年前
10:26

The Secret Behind Voice & Breathing Explained!

PolyMath Pathways
146 回視聴 - 2 日前
5:22

ANATOMY OF THE LUNGS

Neural Academy
308,095 回視聴 - 6 年前
5:22

How Your Lungs Work

Nemours KidsHealth
2,825,626 回視聴 - 8 年前
8:51

The Respiratory System

Professor Dave Explains
1,132,750 回視聴 - 5 年前
8:31

Lung Function - Lung Volumes and Capacities

Armando Hasudungan
854,736 回視聴 - 7 年前
8:01

Lung Anatomy and Physiology | Gas Exchange in the Lungs Respiration Transport Alveoli Nursing

RegisteredNurseRN
980,012 回視聴 - 8 年前
3:58

GCSE Biology - Gas Exchange and Lungs

Cognito
851,613 回視聴 - 6 年前
0:14

Animation showing normal breathing

Chest Heart & Stroke Scotland
225,073 回視聴 - 9 年前
0:15

Inflating Lungs #biology #class

Matt Green
3,428,615 回視聴 - 9 か月前
1:21

The Human Respiratory System Explained

Teach PE
527,412 回視聴 - 5 年前
0:27

What is the function of lungs / function of lungs

Medical Home
37,192 回視聴 - 4 年前
10:53

Respiratory System of the Human Body - How the Lungs Work! (Animation)

Thomas Schwenke
768,564 回視聴 - 1 年前