The pericardial cavity has a pericardial fluid, which lubricates heart and prevents it from infection. The cavity is enclosed in a pericardial sac made up of two layers: fibrous layer and serous layer. Inside this pericardium, is the heart and its roots. In this accidental case, the heart is damaged due to breakage of the pericardium.
<span>Can a large dose of hallucinogen cause respiratory depression, or death
-true
</span>
D. mindy is acting as a health advocate because she is speaking about it but it does not say she is doing it herself
A. only volume (cm³) is the independent variable
B. both volume (cm³) and mass (grams) are independent variable
C. not enough information
D. the slope of the trend line
E. only mass (grams) is the independent variable