________ are the simplest body structures considered alive
A) Organelles
B) Organs
C) Cells
D) Organ systems
E) Molecules
C
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The study of disease is known as ________
A) Microbiology B) Cytology C) Neurology D) Pathophysiology
Which of the following helps the core temperature to increase?
a) Constriction of blood vessels of the skin. b) Increase in cellular respiration. c) Shivering. d) Thyroid hormone induced increase in metabolic rate. e) All of these are methods for core temperature increase.
Central venous blood pressure:
a. can be almost zero in the inferior vena cava b. is usually 120 mm Hg during systole c. is usually 80 mm Hg during diastole d. both B and C above
Alzheimer's disease is characterized by all of the following except that it
A) is the most common cause of senile dementia. B) is characterized by a progressive loss of memory. C) has a clear genetic basis. D) is associated with the formation of plaques. E) may be associated with damage to the hippocampus.