Which of the following is the closest name for the scientific study of the brain?
If you had to give an order of magnitude estimates of the number of neurons in the human brain, which of the following would you choose?
A. 1 billion
B. 10 billion
C. 100 billion
Some animals possess brains that can do a ‘mental time travel’ giving the animals an ability to plan for the future. Which of the following animals may not have that ability?
Since early 1900s, the concept of the blood-brain barrier (BBB) is central to our understanding of the brain. What is the BBB?
A. A special region in the brain which does not allow blood to flow through.
B. A specialised layer of cells that controls exchange of molecules between the blood and the brain
C. A chemical which temporarily prevents blood from entering the brain.
Who was the first to sense the presence of a blood-brain barrier?
A. Paul Ehrlich the bacteriologist
B. Edwin Goldmann
C. Marcello Malphighi
Which of the following is not true in general about invertebrate brains (say insects)?
A. They have no centralised brain
B. Their brain is in the form of neural networks
C. Most insects have a brain like humans, but much smaller
Sponges have a special type of brain. Which of the following is it?
A. They have community brains
B. They have neurons dispersed over their body
C. They have no organ like the brain
Thomas Harvey, a doctor at the Princeton hospital where Albert Einstein died, has a unique connection with the scientist’s brain. What is it?
A. He stole Einstein’s brain
B. He performed Einstein’s brain surgery
C. He sold part of Einstein’s brain to Israel
Which of the following area is the “linguistic zone” of the human brain?
Which serves as the human brain’s shock absorber?
A. Cerebrospinal Fluid
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