Answer: Uh...
Explanation: Please give more info
The study of disease is called pathology, which includes the study of etiology, or cause.
Grab items needed like O2 wrench, bottle, regulator and delivery device like a non rebreather or nasal canula. Crack bottle to make sure you got o2. Check regulator for oring. Place regulator on bottle and screw on. Open bottle and attach said delivery device. Place at appropriate lpm
Answer:
Explanation:
Depression has been linked to problems or imbalances in the brain, specifically with the neurotransmitters serotonin, norepinephrine, and dopamine.