Choice Questions
Instructions: Choose the best answer for each question. Provide detailed
rationales for the correct answer and explanations for why the other answers
are incorrect.
Question 1: Which of the following is the primary function of the nervous
system?
A. Regulation of body temperature
B. Production of hormones
C. Communication and control of body functions
D. Transport of nutrients and waste products
Correct Answer: C Rationale: The nervous system is the body's primary
communication and control center, responsible for receiving, interpreting, and
responding to stimuli, thereby coordinating all body functions. Incorrect
Options:
• A. Regulation of body temperature: While the nervous system plays a
role, it's not its primary function; the endocrine system and other
mechanisms are also involved.
• B. Production of hormones: This is primarily the function of the
endocrine system.
• D. Transport of nutrients and waste products: This is the primary
function of the circulatory system.