An Abnormal Opening Between the Pulmonary Artery and the Aorta

question 43

Multiple Choice

An abnormal opening between the pulmonary artery and the aorta, caused by failure of the fetal ductus arteriosus to close after birth, is

• A) PDA.
• B) tetralogy of Fallot.
• C) ASD.
• D) VSD.

---

Definitions:

Fiscal Year

A one-year period that companies and governments use for accounting purposes and preparing financial statements, which may not align with the calendar year.

Natural Business Year

A fiscal year that ends when business activities have reached the lowest point in an annual operating cycle.

Formal Accounting Records

Official documents and books that systematically record financial transactions and positions of a business.

Work Sheet

An internal document used by accountants to prepare financial statements, gather information, and perform adjustments before the closing of accounts.