★ Dermatology Quiz
. What happens to collagen fibers as a result of aging and UV exposure?
A. They increase in strength
B. They become more elastic
C. They weaken, leading to wrinkles and sagging
D. They disappear completely
Select your answer:
Topics:
Skin Structure, Growth & Nutrition Respiratory System Neurons Plasmid Cell Disease and Conditions Skeletal System Organic Compounds, Minerals and Enzymes Cell Theory and Cellular Structure Biotechnology: Tools & Techniques Type of Dementia Viruses Biomolecules Genetics and Censorship Skin Growth Essential Nutrients Body DefenseOther quiz:
Microbiology › ViewInfections that go unnoticed because there are no symptoms are called ______.
A. Inflammation
B. asymptomatic
C. secondary infection
D. malaise
Cardiovascular Diseases › View
A structure that carries blood throughout the body?
A. Blood Vessel
B. Pulse
C. Plaque
D. Stroke