Antigen-presenting cells located in the epithelia of the skin are called
A) keratinocytes.
B) squamous macrophages.
C) germinative cells.
D) dendritic cells.
E) Merkel cells.
D
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One difference between the male and female pelvis is that the subpubic angle of a female is generally ________
A) greater than 100 degrees B) less than 20 degrees C) less than 90 degrees D) greater than 120 degrees
During appositional growth of cartilage, the cells that produce the matrix are the
A. fibroblasts. B. chondroblasts. C. osteoblasts. D. osteocytes. E. chondrocytes.
These organs belong to two organ systems
A) larynx and trachea B) ovaries and testes C) nerves and spinal cord D) bladder and ureters
Henry's law states that
A) gas volume and temperature are directly proportional. B) gas volume and pressure are inversely proportional. C) the volume of gas that will dissolve in a solvent is proportional to the partial pressure of that gas. D) in a mixture of gases such as air, the total pressure is the sum of the individual partial pressures of the gases in the mixture. E) gas pressure is inversely proportional to gas volume.