BIOLOGY AND GEOLOGY (CIRCULATION)

Which are the main functions of the circulatory system?

• Distribute blood, oxygen and hormones .

• Distribute oxygen and hormones.

• Distributing oxygen and blood.

• Distributing nutrients, hormones and oxygen cells.

The Circulatory system is composed by the____________________.

Which is the % of water in our blood?

• 87%

• 98%

• 65%

• 90%

Which is the name of the factor and the system that appears in our blood?

• Rh System and ABO factor

• Rh factor and AB system

• Rh factor and ABO system

• Rh factor and ABO systen

Which are the names of the blood vessels?

• Arteries and Veins

• Arteries, Arterioles , Venules , Capillaries and Veins

• Venules and Arterioles.

• Veins, Capillaries, and Venules

How many times does the heart beat per minute?

• 70 and 100 times per minute.

• 65 and 100 times per minute.

• 75 and 100 times per minute.

• 85 and 100 times per minute.

Which is the outside part of the cardium?

• Endocardium

• Pericardium

• Myocardium

• Pericardium

Which cardium has the fibre muscles?

• Endocardium

• Pericardium

• Myocardium

• All of them have it

In how many upper and lower chambers is the heart divided?

• 3 upper chambers and 2 lower chambers

• 1 upper chamber and 1 lower chamber

• 4 upper chambers and 4 lower chambers

• 2 upper chambers and 2 lower chambers

What does the heartbeat mean?

• Means that our circulatory system is working

• Means that our nervous system is working

• Means that our heart is working

• Means that that our lymphatic system is working