Skip to main content
Back to CHEMICAL COORDINATION AND INTEGRATION

NEET UG BIOLOGY MCQ: CHEMICAL COORDINATION AND INTEGRATION

1 Medium
1 of 1
Understanding +4 | -1
I. Increased alertness

II. Pupillary dilation

III. Raising of hairs

IV. Sweating

All of the above written physiological processes are regulated by
View answer and explanation
Correct option: C
Both (1) and (2)
Option C (Both (1) and (2)) is correct because both adrenaline and norepinephrine regulate the listed physiological processes as part of the "fight or flight" response.

More Questions from CHEMICAL COORDINATION AND INTEGRATION

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.