6ºB CIRCULATORY SYSTEM

REMEMBER! You need to answer these questions for Monday!

VIDEO 1: THE HEART AND THE CIRCULATORY SYSTEM

QUESTION 1: What are the “heart valves”?

QUESTION 2: What is the systole? And the diastole?

QUESTION 3: Why does the heart have “electrical wiring”?

RESPIRATORY SYSTEM

REMEMBER! You need t o answer these questions for Monday!

VIDEO 1: THE RESPIRATORY SYSTEM

QUESTION 1: How many lobes does each lung have?

QUESTION 2: What happens to the diaphragm when we exhale?

VIDEO 2: HOW DO LUNGDS WORK?

QUESTION 1: Are lungs hollow organs?

QUESTION 2:  How many times do we breathe in a minute?

DIGESTIVE SYSTEM

REMEMBER! You need to answer these questions for Monday!

VIDEO 1 -SWALLOWING

QUESTION 1 – What are the three stages of swallowing? Describe them

VIDEO 2 – HOW THE DIGESTIVE SYSTEM WORKS 

QUESTION 1 – How much saliva do we (our salivary glands) produce each day?

QUESTION 2 – What is the function of the bile?