Topics: Skin Growth Quiz
What is the oily substance that protects the skin against water called?
A. seaweed
B. callus
C. sebum
D. skin
Select your answer:
Topics:
Cell Theory and Cell Organelles Receptors Medicinal use of Microorganisims Basic Structure of the Human Body Homeostasis and Disease Eye Physiology Food Paeds Edema Energy, Hydrology, Microbiology Disease Skeleton and Muscles Pathology Introduction Cell Injury Histology - Tissues Human Excretory System Medical MicrobiologyOther quiz:
First Aid Bleeding › ViewDefine hemorrhage?
A. uncontrollable bleeding
B. sudden death
C. heart attack
Life Processes Excretion › View
Which of the following mainly excretes CO2?
A. skin
B. kidney
C. lungs
D. urethra