Understanding Octopus Circulatory System
Interactive Video
•
Biology
•
6th - 8th Grade
•
Practice Problem
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between octopi and other mollusks?
Octopi are classified as mammals.
Octopi have an open circulatory system.
Octopi are faster due to their open circulatory system.
Octopi have a closed circulatory system.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What protein is responsible for the blue-green color of octopus blood?
Myoglobin
Hemoglobin
Chlorophyll
Hemocyanin
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hearts does an octopus have?
One
Two
Four
Three
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the branchial hearts in an octopus?
To pump blood to the tentacles
To pump blood to the brain
To pump blood to the gills
To pump blood to the body
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which heart in an octopus is responsible for pumping blood to the body?
Branchial heart
Systemic heart
Pulmonary heart
Ventricular heart
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
