Unit 6. Circulatory System

Circulatory System

Remember the heart internal structure and the movement of the blood inside it

Go to this links if you want to revise some videos about the unit:

Heart Structure and Function 

How The Heart Works 3D




BLOOD

What is blood? (video)

Components of blodd

Different images about types of cells on the human blood:

Under the microscope would see something like this:

 

The Lymphatic System: video

Blood type:

Curiosities

Blue blood?? read this

The Living Thing of the Month: Hyalinobatrachium pellucidum

Check out this transparent frog, it is called Hyalinobatrachium pellucidum or cristal frog.

What organs can you identify? What evolutionary advantages do you think come with being transparent?






Do you remember what group of animals this belongs to?  What are the principle characteristics of this type of animal?

 These round objects that you see under its skin are eggs! This frog is pregnant.










Do you think that this species undergoes metamorphasis?

Using the information provided by answering the previous questions and other information that you can find by online sources, complete the task of the month!!!!!