Michael Is Playing Football and Collides with Another Player Head

question 12

Multiple Choice

Michael is playing football and collides with another player head to head. At first he feels a dull pain in the back of his head and then he starts to see black spots. Which receptors are activated/affected, respectively?

• A) chemoreceptor, mechanoreceptor
• B) mechanoreceptor, photoreceptor
• C) nociceptor, photoreceptor
• D) photoreceptor, thermoreceptor

---

Definitions:

Observed

Pertains to the actual data or outcomes collected and recorded in a study or experiment.

True Scores

The theoretical values representing an individual's actual proficiency or ability on a measured construct, unimpeded by measurement error.

Difference

The quantitative distance or discrepancy between two values or results.

Test-Retest Reliability

The consistency of a measure or test over time, assessed by administering the same test to the same group on two different occasions.