Answer:
Drug misuse refers to the use of a substance for a purpose that is not consistent with legal or medical guidelines, most often with prescription medications.
Explanation:
This is “misusing” drugs
Answer:
With the aging of the joints, wear on them occurs. The most affected joints are those with greater mobility and weight support, such as the knee, shoulders and elbows. The changes that occur most are:
- decrease in synovial fluid.
- reduction of intra articular space.
- joint stiffness.
The joint becomes arthrosic, that is to say a worn joint, which will manifest itself with pain, functional limitation and inflammation.
Answer:
QRS complex.
Explanation:
The electrocardiogram may be defined as the medical technique used for the proper functioning of the heart. The electrodes are inserted on the chest of the individual to determine the conductivity changes in the heart.
The report of the ECG is prepared in the peaks form. The different components includes the P, QRS, PQ and ST segment. The QRS complex shows the ventricular depolarization in the normal heart. If the ventricular depolarization gets slow, the QRS complex shape will get change.
Thus, the answer is QRS complex.