Exploring the Muscular System Quiz

Which of the following is the largest muscle in the human body?

• Biceps brachii

• Gluteus maximus

• Trapezius

• Deltoid

What is the primary function of the quadriceps muscle group?

• Flexion of the knee

• Extension of the knee

• Rotation of the hip

• Abduction of the leg

Which condition is characterized by the progressive weakening of muscles?

• Osteoporosis

• Muscular dystrophy

• Arthritis

• Tendinitis

What is the purpose of an electromyography (EMG) test?

• To measure bone density

• To assess muscle and nerve function

• To evaluate heart rhythm

• To check lung capacity

Which type of muscle movement involves decreasing the angle between two body parts?

• Extension

• Flexion

• Abduction

• Rotation

Which medication is commonly used to treat muscle spasms?

• Ibuprofen

• Acetaminophen

• Cyclobenzaprine

• Aspirin

What is the primary muscle involved in the movement of the shoulder joint?

• Pectoralis major

• Latissimus dorsi

• Deltoid

• Trapezius

Which disease is characterized by inflammation of the tendons?

• Tendinitis

• Bursitis

• Myositis

• Fibromyalgia

What is the role of creatine kinase (CK) in muscle diagnostics?

• It indicates liver function

• It measures muscle damage

• It assesses kidney function

• It evaluates blood sugar levels

Which type of muscle movement involves moving a limb away from the midline of the body?

• Adduction

• Abduction

• Flexion

• Extension