Match Each of the Data Flow Diagramming Symbols with Corresponding

question 104

Multiple Choice

Match each of the data flow diagramming symbols with corresponding examples.(Answers may occur more than once.)
-A data flow has a verb phrase label.

• A)process
• B)data flow
• C)source/sink
• D)data store

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Definitions:

Iodine

A chemical element necessary for thyroid hormone production, often found in iodized salt, seafood, and dairy products.

Blood Clotting

A process where blood changes from a liquid to a gel, forming a clot to prevent excessive bleeding when the vascular system is injured.

Vitamin K

A fat-soluble vitamin important for blood clotting and bone health.

Beriberi

A disease caused by a vitamin B1 (thiamine) deficiency, leading to weakness, nerve damage, and heart failure.