Major Muscles of the Human Body
Explore the major muscles of the human body, their functions, and classifications with this comprehensive Grade 10 science worksheet.
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Major Muscles of the Human Body
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Date:
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Read each question carefully and answer to the best of your ability. For multiple choice questions, circle the correct option. For fill-in-the-blanks, write your answer in the space provided. For short answer questions, provide a concise and accurate response.
1. Which type of muscle tissue is responsible for voluntary movements?
Cardiac muscle
Smooth muscle
Skeletal muscle
All of the above
2. The triceps brachii muscle is located on the of the upper arm.
anterior
posterior
medial
lateral
3. The primary function of the diaphragm is .
4. Skeletal muscles are attached to bones by connective tissues called .
5. Cardiac muscle is found in the walls of the heart and is under involuntary control.
True
False
6. The biceps femoris is one of the muscles that make up the quadriceps group.
True
False
7. Briefly describe the main differences between slow-twitch and fast-twitch muscle fibers.
8. Explain the concept of an antagonistic muscle pair, providing an example.
Match each muscle with its primary function.
9. Deltoid
a. Extends the knee
10. Quadriceps
b. Flexes the elbow
11. Biceps Brachii
c. Abducts the arm at the shoulder
12. Gastrocnemius
d. Plantarflexes the foot
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