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“Mickey mouse sign” which  is the common bile duct, hepatic artery & portal vein shown as

Intrahepatic bile ducts are not routinely visualized on ultrasound.

The normal width of the gallbladder is less than:

What can help in the evaluation of the retroduodenal portion of the CBD?

The patient prep for an ultrasound of the gallbladder include all of the following EXCEPT:

Choose the correct conjugation of “Estar,” based on the subject provided.   Tus alumnos no ______ (estar) estudiando.

Choose the correct -ing form of the infinitive verb.   Mis hijos están ponerse el uniforme.

Determine if the “personal a” is needed in the following sentences by choosing “sí” or “no.” Note: some sentences do not have the “personal a,” even if it may be needed.   ¿Conocen ustedes la profesora de español?

Complete each sentence with the correct conjugation of the verb “Ir” in the simple present tense.   ¿Qué ______ a hacer esta tarde, muchachos?

Choose the correct question word or phrase for each item.   ¿______ clases vas a tomar el próximo semestre, Irma?