
★ Skin Structure, Growth, & Nutrition Quiz
what is the oily secretion that lubricates the skin and preserves the softness of the hair
A. sebum
B. collagen
C. elastin
D. perspiration
Topics:
Forensic Pathology Circulation and Excretion Disability Etiquette & Physical Activities Philosophy Erythrocyte Disorders Human Eye Skeleton SCI CH2-1 Healthy Living Stroke Endocrine System and Nervous System Renal Pharmacology Vascular Diseases of The Digestive System Pulmonology/RespiratoryOther quiz: Biology
Salmonella is a…
A. Fungus
B. Virus
C. Bacteria