science quiz
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Ayisha Calicut
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bones are in an adult human body?
210
156
206
250
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the longest bone in the human body?
Clavicle
Femur
Tibia
Humerus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valves are there in the human heart?
6
8
4
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where are red blood cells made?
Blood vessels
Bone marrow
Heart
Liver
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
Yes
No
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the lifespan of a red blood cell?
20 days
200 days
150 days
120 days
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the length of the small intestine?
4 meters
10 meters
7 meters
2 meters
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