Biology · Functions of Sympathetic Nervous System
During a sympathetic 'fight-or-flight' response, how can the circulating red blood cell (RBC) count quickly increase in certain mammals?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1By preventing the destruction of old RBCs in the liver
- 2By decreasing the total volume of blood plasma drastically
- 3By immediate acceleration of erythropoiesis in bone marrow
- 4By the contraction of the spleen releasing stored RBCs✓
Correct answer
By the contraction of the spleen releasing stored RBCs
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Functions of Sympathetic Nervous System MCQs →Want more practice questions on Functions of Sympathetic Nervous System?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Functions of Sympathetic Nervous System