Question 14 of 30
Fainting happens when:
A
A) The heart stops beating
B
B) The brain does not get enough blood with oxygen
C
C) The person is dehydrated
D
D) The person is anxious
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Answer & Explanation
The correct answer is Option B: B) The brain does not get enough blood with oxygen.
Fainting, or syncope, occurs when the brain temporarily does not receive enough oxygenated blood, leading to a brief loss of consciousness.