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Questions and Answers
Which of the following best describes the appearance of the human brain?
Which of the following best describes the appearance of the human brain?
- Smooth and round
- Squishy and wrinkled (correct)
- Hard and bumpy
- Slimy and slippery
How much does the human brain weigh approximately?
How much does the human brain weigh approximately?
- 2 pounds
- 500 grams
- 1.3 kilograms (correct)
- 5 pounds
What is the function of neurons in the human brain?
What is the function of neurons in the human brain?
- Storing memories
- Receiving and transmitting electrochemical signals (correct)
- Producing hormones
- Controlling muscle movements
How many neurons are estimated to be in the human brain?
How many neurons are estimated to be in the human brain?
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What is the complexity of the human brain attributed to?
What is the complexity of the human brain attributed to?
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