Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Human Body & HealthIf a topical antiseptic significantly disrupts the stratum corneum's lipid matrix in skin, which consequence follows?
A)Increased collagen fiber production
B)Compromised epidermal water barrier✓
C)Enhanced melanocyte activity locally
D)Accelerated keratinocyte differentiation
💡 Explanation
Disrupting the lipid matrix compromises the skin's primary water barrier function because the stratum corneum lipids are crucial for preventing excessive water loss from the epidermis; therefore, barrier function diminishes, rather than exhibiting alternative responses like collagen production or melanocyte activation, which are distinct processes.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Human Body & Health →- Why does the luteal phase exhibit relatively stable progesterone levels, rather than precipitous drops as follicles degrade?
- If a patient begins rigorous resistance training after years of sedentary behavior, which consequence related to bone remodeling is most likely?
- In an asthmatic patient, what causes increased airway resistance following exposure to an allergen?
- A patient recovering from femur fracture has limited weight-bearing capacity. Which biomechanical change explains why early ambulation with crutches aids bone healing despite limited mechanical loading?
- A woman experiences irregular menstrual cycles after starting intense endurance training. Which mechanism explains this phenomenon in terms of hormonal balance?
- A child with persistently low serum phosphate develops bone deformities despite adequate caloric intake. Which mechanism explains why phosphate deficiency causes these skeletal effects?
