Which type of suture needle is used on friable tissue such as liver or kidney?

Which of the following eliminates waste products not filtered by the glomerulus (e.g., protein-bound medications)?

A) Renal concentration B) Tubular reabsorption C) Tubular secretion D) Glomerular filtration

Keratin formation or the development of a horny layer is known as:

A. acne B. keratinization C. vaginosis D. keratolysis