Science - Diagnostic 1

What's the function of the circulatory system?

• To deliver carbon dioxide and proteins to cells and to take away nutrients.

• To deliver oxygen and nutrients to cells and to take away waste.

• To deliver tissues and cells to plants and to take away waste.

• To deliver membranes and proteins to cells and to take away waste.

What's the circulatory system made up of?

• The lungs, oxygen and alveoli.

• Muscle tissues, tendons and ligaments.

• The kidneys, ureter and bladder.

• The heart, blood and blood vessels.

What type of material does the circulatory system transport?

• Gases, wastes, gastric juices and food molecules.

• Oxygen, carbon dioxide and proteins.

• Nutrients, gases, wastes and other substances.

• Nutrients, molecules, proteins and other substances.

Choose the answer that labels the chambers of the heart.

• 1-Right chambers. (bronchi)

  2-Left chambers. (alveoli)

• 1-Middle chambers. (pharynx)

  2-Above chambers. (diaphram)

• 1-Upper chambers. (atria)

  2-Lower chambers. (ventricles)

What's the function of the upper chambers of the heart?

• For blood to leave the heart.

• For blood to enter the heart.

• To transport nutrients.

What's the function of the lower chambers of the heart?

• For oxygen to enter the heart.

• For blood to enter the heart.

• For blood to leave the heart.

What happens when cardiac muscle cells contract?

• They pump blood in and out of the heart and the rest of the body.

• They hold blood in and move it to the rest of the rest of the heart.

• They contract to allow blood to stay still and not move it to the rest of the body.

What's the name of the tree main types of blood vessels?

• Gills, bronchi and diaphragm.

• Arteries, veins and capillaries.

• Alveoli, capillaries and small vessels.

What's the function of arteries?

• To carry blood away from the heart.

• To take blood from the heart to the rest of the body.

• To give blood to the heart.

What's the function of veins?

• To take away blood from the heart.

• To carry blood to the heart.

• To deliver blood from the heart.