|
Author Question: What current newspaper has the largest circulation across all mediums? a. New York Times c. USA ... (Read 53 times) |
When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
Medication errors are three times higher among children and infants than with adults.
Cyanide works by making the human body unable to use oxygen.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.