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Name the structure identified by the arrow.

Which type of VSD in noted in the following image?

Identify the vessels draining into the superior vena cava.

Name the structure identified by the *

Which chamber dilates in an ASD?

Which frequency transducer would you choose for a pediatric echo on a newborn?

Name the type of defect seen in the image below.

Proteins destined for secretion from the cell often undergo N-linked glycosylation. What amino acid residue is modified and in what part of the cell does this form of glycosylation occur?

Posttranslational modifications expand the functionality of the genome by changing the properties of the proteins that are modified. In the case of protein phosphorylation in eukaryotes, what amino acid(s) is/are modified?

Which of these is not a function of skin?