Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

In addition to the meninges, the brain is further protected by the:
Options
A Vertebral column only
B Skull and cerebrospinal fluid, plus the blood-brain barrier
Correct Answer
C Synovial fluid
D Adipose tissue surrounding it
Correct Answer

Option B is the correct answer.

Detailed Explanation

The brain is further protected by the skull (bony encasement), cerebrospinal fluid (cushioning), and the blood-brain barrier (selective protection from bloodborne substances).

Hint

These include bony protection, fluid cushioning, and a selective barrier against toxins.

Question Info