A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water. What is the buoyant force on the rock?

17). When your skin is exposed to sunlight, it helps manufacture vitamin D.

23). Match the following changes in skin color with their associated clinical signs of disease: Redness or erythema.

21). What is the primary function of melanin?

47). Benign means the neoplasm (tumor) has not spread. 

37). Apocrine glands release fatty acids and proteins.  

41). Match the following clinal terms with its correct description: Contact dermatitis: 

19). The epidermis is vascular. 

31). Sebaceous (oil) glands are located in palms and soles. 

9). Match the following epithelial serous membrane to its correct anatomical location: Peritoneum –