____ fluid lubricates the lung and thoracic surfaces, reducing friction as the lungs expand and contract
A) Endocrine
B) Exocrine
C) Mucus
D) Pleural
Answer: D
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The renal blood vessels enter and leave the kidney at the:
A) cortex. B) renal papilla. C) medulla. D) hilum.
Which of the following alternative antigens are currently being evaluated to be used in new procedures to characterize biological fluids?
a. semenogelin and uroplakin III b. prostate specific antigen and hemoglobin c. semenogelin and hemoglobin d. uroplakin III and creatinine
When children grow up in an environment that is honest and open about sexuality, they have a better chance of developing healthy attitudes and appropriate sexual communication skills as they get older.
Answer the following statement true (T) or false (F)
In a process called ________, malignant cells give off growth factors that make new blood capillaries grow toward the tumor
A) metastasis B) angiogenesis C) mutation D) malignancy