Which of the Following Is NOT True of the Crossed

question 10

Multiple Choice

Which of the following is NOT true of the crossed extensor reflex?

• A)It occurs in conjunction with a withdrawal reflex.
• B)When flexor muscles of the lower limb contract due to stepping on a sharp object, the extensor muscles in the same limb are inhibited.
• C)It occurs in reflexes in both the upper and lower limb.
• D)When flexor muscles of the lower limb contract due to stepping on a sharp object, the extensor muscles in the opposite limb are stimulated.
• E)The crossed extensor reflex helps a person remain upright during the withdrawal reflex.

---

Definitions:

Marginal Benefit

The incremental benefit or satisfaction obtained from consuming one additional unit of a particular good or service.

Marginal Cost

The additional cost incurred to produce one more unit of a good or service, important for decision-making in production and pricing strategies.

Avid Runner

An individual who is highly passionate and consistent about running as a form of exercise or sport.

Opportunity Costs

The value of the best alternative forgone when a different investment or decision is made.