When a Picture of a Hammer Is Placed in Front

question 1

Multiple Choice

When a picture of a hammer is placed in front of Patient H, she is unable to identify it. How can you determine if her difficulty is in recognizing the object or in simply remembering its name?

• A)Ask her to demonstrate its use rather than identifying it.
• B)Ask her to close her eyes before attempting to name it.
• C)Ask her to copy the picture of the object instead of naming it.
• D)Ask her to trace the outline of the object instead of naming it.

---

Definitions:

Usable Energy

energy that is available for doing work in a system, after accounting for energy lost as heat or in other unusable forms.

Transformed

Altered in form, appearance, or structure, especially significantly so.

Substrate Concentration

The amount of substrate present that can be acted upon by enzymes in a chemical reaction.

Reaction Rate

The speed at which a chemical reaction proceeds, typically measured by the change in concentration of reactants or products over time.