Problem:

Question 1: The corpus callosum is the largest cerebral __________.

Question 2: The study of how left and right hemispheres differ in their approach to cognitive tasks has led to the concept of a left hemisphere.

A) interpreter. B) reporter. C) responder. D) calculator. E) scientist.

Question 3: A pathological difficulty in reading is termed

A) phonemia. B) aphasia. C) dyslexia. D) apraxia. E) lexicalia.

Question 4: Darwin believed that

A) expressions of emotion evolve from behaviors that indicate what an animal is likely to do next. B) expressions of emotion evolve in ways that enhance their communicative function and that their original function may be lost. C) opposite messages are often signaled by opposite movements and postures. D) all of the above E) none of the above

Provide the correct answer and justification for your choice.