Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

In open circulatory systems, distribution of blood to different organs is:
Options
A Precisely regulated via arterioles
B Less readily regulated than in closed systems
Correct Answer
C Controlled by the autonomic nervous system
D Faster than in closed systems
Correct Answer

Option B is the correct answer.

Detailed Explanation

In open circulatory systems, distribution of blood to different organs is less readily regulated than in closed systems. The absence of a complete vessel network means precise control of blood flow to specific tissues is limited.

Hint

Think about the level of control possible when blood flows freely in body cavities.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 987 of 2214
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