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File : THESIS.pdf - Universitas Muhammadiyah Malang

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22. Which tissues are present in a bronchus?<br />

A<br />

B<br />

C<br />

D<br />

cartilage ciliated epithelium smooth muscle<br />

<br />

<br />

<br />

X<br />

<br />

<br />

X<br />

<br />

23. How would health improve if a person suffering from mild emphysema stopped<br />

smoking cigarettes?<br />

A goblet cells secrete more mucus, allowing a greater number of pathogens to be<br />

trapped<br />

B increased numbers of phagocytic macrophages arrive in the lungs<br />

C less atheroma build-up on the inner lining of arteries, increasing lumen diameter<br />

D less carboxyhaemoglobin produced, increasing oxygen transport by<br />

haemoglobin<br />

24. Which disease is treated with drugs that have a similar molecular structure to DNA<br />

nucleotides?<br />

A cholera<br />

B HIV/AIDS<br />

C malaria<br />

D tuberculosis (TB)<br />

25. The following statements describe some of the stages in phagocytosis.<br />

1 Bacteria become surrounded in a phagocytic vacuole.<br />

<br />

X<br />

<br />

<br />

2 Bacteria release chemicals that attract neutrophils.<br />

3 Lysosomes fuse with the phagocytic vacuole.<br />

4 Receptor proteins on the neutrophil bind to the bacteria.<br />

199

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