Kupffer cells, found in the liver, are:

Together, the joint receptors detect:

a. Position and movement of joints b. Amount of muscle stretch c. Amount of tendon stretch d. Muscle pain

A young male patient was running through a park and struck his head on a low-lying branch of a tree. Emergency Medical Responders have already immobilized the patient to a long board and are providing supplemental oxygen through a nonrebreather face mask. During transport, which one of the following assessment findings obtained during your reassessment would best indicate that the patient has

suffered a concussion? A) Unequal grip strength B) Persistent confusion C) Improving memory D) Elevated blood pressure