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| Picture number | Related topic | Mode (B/M) | Details to recognize | Difficulty level |
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| 1 | Normal and edema | B | A-line, reverberation artifacts, multiple B-lines | 2 |
| 2 | Normal | B | Peritoneum, kidney, and bony rib artifact with posterior acoustic shadowing | 1 |
| 3 | Fluid differential diagnosis | B | Four B-mode views of fluids: subdiaphragmatic fluid and liver, ascites, spleen, and diaphragm, PLE, lobe atelectasis, diaphragm and liver, and ascites and small bowel | 1 |
| 4 | PLE | B | Spleen, fluid, and compression atelectasis | 1 |
| 5 | PLE/ascites | B | Small amounts of PLE, diaphragm, and ascites | 2 |
| 6 | Acoustic shadowing, anatomy and, stone | B | Liver and hyperechogenic diaphragm, gall bladder and stone with posterior acoustic shadowing | 1 |
| 7 | PLE, M-mode appearance | B and M | Small PLE, multiple comet tails, A-line, and separated visceral pleura | 2 |
| 8 | PLE | B | Large amount of PLE, good view of diaphragm and spleen | 1 |
| 9 | Peripheral pulmonary embolism | B | Visible triangular break in visceral pleural line due to peripheral pulmonary embolism, lung tissue | 2 |
| 10 | Lung pulse, normal M-mode | B and M | Reverberation artifacts of pleural line, lung pulse, sonoanatomical finding of “seashore” sign in the M-mode | 2 |
| 11 | Stratosphere sign | B and M | Multiple reverberation artifacts, pleural line | 2 |
| 12 | Lung point | B and M | Breakup of pleural line (change point between seashore/stratosphere sign) | 2 |
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