The diagram shows a section through the heart. Which is mitral valve in the right side of the heart?
Transport in Animals

Quiz
•
Biology
•
6th - 7th Grade
•
Hard
nurul Ashima
Used 100+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The diagram shows human blood cells as seen under microscope. What is the function of cell X?
to carry carbon dioxide
to phagocyte pathogens
to produce antibodies
to prevent the blood lot
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which chamber of the heart has the most muscular wall?
left atrium
right atrium
left ventricle
right ventricle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of a double circulatory system in mammals?
Blood can flow down the body on the left and up the body on the right
Blood can flow more slowly along the circulatory system
Blood pressure stays the same throughout the circulatory system
Oxygenated blood and deoxygenated blood are kept separate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows a circulatory system. Which vessels carry oxygenated blood?
1 and 3
1 and 4
2 and 3
2 and 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the heart valves when the ventricles contract?
mitral valves close, semilunar valves close
mitral valves close, semilunar valves open
mitral valves open, semilunar valves close
mitral valves open, semilunar valves open
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the fluid in the blood called?
lymph
mucus
plasma
tissue fluid
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