Name the simplest level of organization that includes the smallest living units in the body
A) chemical level
B) cellular level
C) tissue level
D) organ level
E) organ system level
Answer: B
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After a long fever Carl finds himself sweating profusely. He ends up requiring several changes of clothing before his skin begins to dry off. After this sweating event, what can we expect of Carl's physiological state?
A. Decreased firing of the arterial baroreceptors B. Increased stroke volume C. An increase in blood volume D. Hypotension E. All of these
From the esophagus to the anal canal, the walls of every organ of the alimentary canal are made up of the same four basic layers. Arrange them in order from the lumen
A) serosa, mucosa, submucosa, and muscularis externa B) mucosa, submucosa, muscularis externa, and serosa C) submucosa, serosa, muscularis externa, and mucosa D) muscularis externa, serosa, mucosa, and submucosa
Which of the following is NOT a function of the heart?
A. providing a location for gas exchange between oxygen and carbon dioxide B. regulating blood supply to tissues depending on need C. generating blood pressure through contraction D. routing blood to either the pulmonary or systemic circulations
RRNA is short for ____________RNA.
Fill in the blank(s) with the appropriate word(s).