Answer:
Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available legally by prescription.
Explanation:
Answer:
Lubricates joints and body cells
Answer:
Whereas a pathological fracture can arise from a single minor trauma to an abnormal bone, a stress fracture is the result of repeated low impact trauma to a normal bone.
Answer:
The nervous system has three broad functions. Sensory Input, Information Processing, and Motor Output.
Explanation: