A Taking antibiotics.
B. Consulting a doctor.
C. Eating more vegetables
used tissue into a closed bin
7. What important process takes place in the lungs?
A Food is digested here.
B. Liquid waste is filtered from the blood
C. Oxygen is exchanged for carbon dioxide
D. The trachea is exchanged for the larynx
D. covering the nose and mouth when sneezing. putting the
8. Which one of the choices below is a lung disease that a person cand
9. Disease that causes the inside of the arteries to get smaller with fat
_help you get better by attacking viruses are
C. The flu
A. Asthma
B Heart attack
deposits and can cause heart attack or stroke.
A High blood pressure
C. Thrombosis
B. Atherosclerosis
D. Asthma
10. When you are sick,
A. White blood cells
C. Red blood cells
B. Platelets
D. Plasma
D. Muscle cramps
11. Allan receives a vaccination against chicken pox, made from a weakers
version of the chicken pox virus. What is the intended result of the vaze
A. The weakened virus becomes stronger.
B. The weakened virus is attacked and destroyed by antigens
C. The weakened virus is attacked and destroyed by antibodies
D. The weakened virus is recognized and continues to live in het
12. How can one prevent emphysema, a well-known lung disease?
A. Taking vitamins
C. Abstaining from smoking
B. Exercising consistently
D. Maintaining a healthy is
13. Which of these contribute to high blood pressure?
A. Getting a lot of vitamin C
C. Drinking excess
B. Obtaining too much calcium
D. All of the above
14. When you exercise, your heart beats faster to
A. Inflate your lungs.
B. Make you feel excited.
C. Let you know you working hard
D. Spread oxygen throughout your body more quickly
15. Which of the following disease is unlikely to be caused by smoking
A. Lung cancer
B. Tuberculosis
C Bronchitis
D. Heart attack​