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 →- Which failure mode becomes likely when localized lymphatic drainage is chronically impaired following axillary lymph node dissection?
- A patient exhibiting hyperoxaluria is prescribed potassium citrate. If the concentration of citrate in the renal filtrate increases, which consequence follows?
- If an Rh-negative pregnant woman carrying an Rh-positive fetus is not treated with Rho(D) immune globulin, which consequence follows during a subsequent pregnancy with another Rh-positive fetus?
- If an elderly patient exhibits increased systemic oxidative stress, which consequence is most likely regarding bone health?
- Which outcome occurs when atherosclerosis causes constricted blood flow?
- An individual with asthma uses a beta-agonist inhaler during an attack. Which effect dominates as histamine binds to H1 receptors in the bronchial smooth muscle?
