Body Systems & Infectious disease

The ____________ control the flow of blood through the heart.

• capillaries

• heart valves

• aorta

• veins

The four heart chambers include the ______

• right and left pulmonary veins and the right and left pulmonary arteries

• right and left ventricles and the right and left aortas

• right and left atriums and the right and left ventricles

• right and left capillaries and the right and left ventricles

 Between the right ventricle and the left atrium, blood goes through the lungs. Based on the data you collected in the Circulatory System Gizmo, what happens in the lungs?

•  Oxygen enters the blood and carbon dioxide is released.

• Carbon dioxide enters the blood and oxygen is released.

• Bacteria enters the blood and carbon dioxide is released.

• Villi enters the blood and carbon monoxide is released.

The ______________ carry the blood from the right ventricle to the right and left lungs.

• capillaries

• villi

• pulmonary veins

• pulmonary arteries

____________ are caused by other organisms and some of these are passed from one person to another.

• Infectious diseases

• Cancer

• Freckles

• Rickets

Sometimes more people in an area get an infectious disease than expected. Doctors call this type of an event an ___________.

• bacterial infection.

• extrusion.

• intrusion.

• outbreak.

In the textbook, Dr. Ali was talking about the differences between bacteria and viruses. She mentions that "viruses aren't cells and ___________ aren't effective in treating viral diseases.

• antiobiotics

• antiviral medicines

• anti-flu medications

A __________ is giving up a desirable outcome for another desirable outcome.

• opinion

• trade-off

• pattern

• infectious disease

An __________ is the view someone takes about a certain issue based on their own judgment.

• opinion

• trade-off

• pattern

• infectious disease

If you want to stay well, which of these should you do?

• exercise regularly

• eat a balanced diet

• get enough sleep

• all of these