Which of the following would be classified as an innate physical barrier?
A. Release of histamine
B. Inflammation
C. Phagocytosis of invading organisms
D. Activation of complement
E. Washing action of tears and saliva
Answer: E
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Medulla means "inner portion."
Answer the following statement true (T) or false (F)
The distal convoluted tubule of the nephron is responsible for
A) adjusting osmotic concentration and balance. B) selective reabsorption of sodium ions from the filtrate. C) active secretion of ions, acids, and other materials. D) All of the answers are correct. E) None of the answers are correct
Glands whose ducts have no branches are called ________.
A. alveolar B. acinar C. branchless D. simple E. compound
This is a figure of a skin wound. What does "B" represent?
A. Blood clot B. Epidermis C. Blood vessel D. Subcutaneous adipose tissue E. Dermis