The pericardium helps prevent overfilling of the heart and it lessens the friction of movements during heartbeats.
Answer the following statement true (T) or false (F)
True
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A persistent clot in an unbroken blood vessel is known as ________
A) an embolus B) polycythemia C) hemophilia D) a thrombus E) leukopenia
Facilitated diffusion of a molecule into a cell would be more rapid if the ________.
A. concentration of the molecule in the cell increased B. concentration of the molecule outside the cell increased C. cell was isotonic D. concentration of water in the cell decreased
The hyoid bone is located between the
A. mandible and the larynx. B. maxilla and the mandible. C. pharynx and the nasal cavity. D. cranium and the axilla. E. larynx and the trachea.
Type 1 diabetes mellitus is caused by
A) obesity. B) a disorder of the immune system. C) an effect of aging. D) excess sugar in the diet.