超声扫描

超 = 召 + 走 : Charlie Chaplin (ch) invited an internet friend to come over for a walk (走), but as his friend arrives at the aorta's and is standing in front of it (ao1) Charlie is shocked. He finds that his friend is a red super giant (超; 红超巨星) and brought nordic walking sticks (走). The red super giant keeps calling Charlie over the intercom (召), but Charlie is unable to answer.

声 = 士 + 尸 + 丨 : Sherlock Holmes (sh) hears the terrifying sound (声) of bone (丨) on stone in front of the engine ((e)ng1), and he's sure that there must be a ghost (尸). Indeed it's only the bachelor (士) who wants to scare Sherlock.

扫 = 彐 + 扌 : Socrates (s) is sweeping the aorta (ao3) using a broom (扫). There are big pig snouts (彐) lying around on the floor which he picks up using a toy claw (扌) because they are too big to sweep (扫).

描 = 扌 + 苗 : Marilyn Monroe (mi) is touching up (描) her sprouts (苗) in the aorta's kitchen (ao2) using a toy claw (扌).