Pulverizing dry ingredients into a fine powder is called __________

________ are gram-positive, grapelike clusters of cocci, some of which are pathogenic

a. Staphylococci b. Bacteria c. Diplococci d. Streptococci

What process, caused by a puncture of the left pleural cavity, may result in a collapsed right lung?

a. Pectus excavatum b. Median sternotomy c. Mediastinal shift d. Segmental resection