Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Human Body & HealthWhy does inhibiting aldosterone synthesis reduce blood pressure in hypertension, even when angiotensin II levels remain high?
A)It enhances baroreceptor sensitivity directly.
B)It decreases peripheral arterial stiffness.
C)It limits sodium reabsorption and volume expansion.✓
D)It blocks angiotensin-converting enzyme activity.
💡 Explanation
Inhibiting aldosterone synthesis reduces blood pressure because it directly limits sodium reabsorption in the kidneys, preventing fluid retention and subsequent blood volume expansion. Therefore, blood pressure decreases, rather than changes in arterial stiffness or direct baroreceptor modulation.
🏆 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 →- If antibiotic-resistant bacteria spread between patients in a hospital via a shared contaminated surface, which mechanism is primarily responsible for the rapid dissemination of resistance genes?
- Why does the follicular phase exhibit high estrogen production in a healthy, fertile female?
- Following chronic hepatitis, which outcome occurs when activated hepatic stellate cells increase extracellular matrix protein deposition beyond degradation capacity in the liver?
- Which failure mode becomes likely when chronic psychological stress impairs proteasome function within muscle cells undergoing age-related sarcopenia?
- Why does accommodation lag during near-far focus shifts increase with age, contributing to presbyopia?
- If a woman with normal estradiol levels receives an injection of a drug that strongly antagonizes progesterone receptors during the luteal phase, which consequence follows?
