kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - I
2.41 The Muscular System


Q 1: Muscles work in a very simple way. All they do is tighten up that is, contract and relax. Muscles can only pull. They can never push.
False
True

Q 2: Squeeze one of your arms and you can feel the solid bone inside. You feel something firm around it. This is the ____.
muscle
bone
veins

Q 3: Involuntary muscles, such as the heart, diaphragm and intestines, are automatically controlled by the brain. You don't have to think about making them work. For example the heart beats between 60 and 80 beats every minute without you having to think about it.
True
False

Q 4: The muscles are attached to bones by stretchy tissue called _____.
cells
tendons
nerves

Q 5: ____ are the parts of our body that allow us to move.
Senses
Lungs
Muscles

Q 6: How many active muscles are in the human body?
630
8,124,564
18
9,400

Q 7: Voluntary muscles, such as your arms and legs can be controlled by your thoughts.
True
False

Q 8: Muscles are made up of special tissue that can contract, or shorten, when they receive a signal from the brain.
True
False

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer