Question Detail

ZOO 101 Mammalian Circulatory System Objective Question
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Question

In a closed circulatory system, where is the blood carried?
Options
A It flows freely between the tissues before returning to the heart.
B It is carried from the heart in channels or vessels and eventually returns to the heart, remaining within a closed system.
Correct Answer
C It is pumped into open spaces called sinuses.
D It only travels from the heart to the lungs and back.
Correct Answer

Option B is the correct answer.

Detailed Explanation

In a closed circulation, blood is carried from the heart in vessels and returns to the heart without leaving this system of tubes.

Hint

Vertebrates have this type of system.

Question Info

Course: ZOO 101
Topic: Mammalian Circulatory System
Type: Objective
Difficulty: Not specified
Question 439 of 2214
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