Muscular System
Biology ⇒ Human Biology
Muscular System starts at 6 and continues till grade 12.
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See sample questions for grade 7
Describe the difference between voluntary and involuntary muscles.
Describe what happens to a muscle when it contracts.
Explain why muscles need energy to contract.
Explain why regular exercise is important for healthy muscles.
Name the protein filaments that slide past each other to cause muscle contraction.
What is muscle fatigue?
What is the main function of the muscular system?
What is the name of the process by which muscles contract?
Smooth muscles are found in which of the following organs?
(1) Heart
(2) Stomach
(3) Biceps
(4) Skull
Which of the following best describes the appearance of cardiac muscle?
(1) Striated and branched
(2) Smooth and unbranched
(3) Striated and unbranched
(4) Non-striated and branched
Which of the following best describes the function of the abdominal muscles?
(1) Pumping blood
(2) Supporting the trunk and allowing movement
(3) Moving the jaw
(4) Flexing the fingers
Which of the following is a function of smooth muscle?
(1) Pumping blood
(2) Moving bones
(3) Controlling the diameter of blood vessels
(4) Smiling
Fill in the blank: The _______ is the largest muscle in the human body.
Fill in the blank: The _______ muscle is found in the chest and helps move the arm.
Fill in the blank: The _______ muscle is found in the front of the thigh.
Fill in the blank: The _______ muscle is located at the back of the lower leg and helps you stand on your toes.
True or False: All muscles in the body are under conscious control.
True or False: Cardiac muscle is found only in the heart.
True or False: Muscles can contract without nerve signals.
True or False: Muscles can only pull, not push.
