The only arteries in the body that carry oxygen-poor blood are the coronary arteries.
a. true
b. false
b. false
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Signs and symptoms of right-sided heart failure include all of the following EXCEPT ________.
A. extended neck veins B. pulmonary edema C. edema or swelling of the hands and feet D. an engorged spleen
Multicellular exocrine glands can be classified ________.
A) structurally into alveolar and acinar types B) structurally into vascular and avascular types C) functionally into merocrine, holocrine, and apocrine divisions D) functionally into secreting or nonsecreting types
Which of the following is NOT a systemic effect of IL-1 in response to infection or tissue injury?
A. Secretion of acute-phase proteins by the liver B. Stimulation of natural killer cells C. Induce fever D. Increased IL-2 receptor expression E. Stimulate inflammation
The mass number of an atom is the number of
A. neutrons in the atom. B. protons plus electrons in the atom. C. protons in the atom. D. electrons plus neutrons in the atom. E. neutrons plus protons in the atom.