What taste sensation results when sodium ions enter gustatory cells through sodium ion channel receptors, and the cell depolarizes?
A) sour B) salty C) bitter D) umami
Answer: B
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Drugs used to reduce the tissue rejection reaction following the transplantation of tissue from one person to another
A. suppress the immune response in the recipient. B. reduce the differences between donor proteins and recipient proteins. C. stimulate the formation of antibodies by the immune cells of the recipient. D. reduce the chance of infection in the recipient.
Which term best describes receptors that detect stimuli from internal organs?
A. Interoceptors B. Exteroceptors C. Proprioceptors D. Nociceptors E. Thermoreceptors
Self-recognition in mammals depends in part on ________
a. the presence of interleukins b. innate immunity. c. the presence of cytokines d. Toll-like receptors e. all of these.
A woman has her right breast and right axillary lymph nodes removed. Which of the following might occur?
A. Right lymphatic duct drainage decreases causing edema in the right arm. B. The thoracic duct would be severed. C. Lymph drainage would be affected in both legs. D. Cisterna chyli flow increases. E. Lymph drainage would be affected in her left arm.