Mastering Muscular System Terminology

What does the term 'ergonomics' primarily refer to?

• The study of human anatomy

• The science of working efficiently

• The study of economic systems

• The rules of physical exercise

Which of the following best describes a 'synergist' in the muscular system?

• A muscle that does not contract

• A muscle that works alone

• A muscle that works against another

• Muscles working together with a common action

What does 'ISO' mean in medical terminology?

• Different

• Equal

• Variable

• Opposite

What is an isometric contraction?

• A contraction where the muscle changes length

• A contraction where the muscle stays the same length

• A contraction with variable tone

• A contraction with variable speed

What does 'troph' mean in medical terminology?

• Well-fed

• Strong

• Fast

• Weak

What is hypertrophy?

• Excessive growth of muscles

• Muscle shrinkage due to inactivity

• Decrease in muscle size

• Normal muscle growth

What does 'Myo' mean in medical terminology?

• Bone

• Skin

• Nerve

• Muscle

What is a myocardial infarction commonly known as?

• Stroke

• Heart attack

• Bone fracture

• Muscle spasm

What condition is characterized by involuntary muscle spasms?

• Myocardial infarction

• Myoclonic jerk

• Hypertrophic cardiomyopathy

• Fibromyalgia

What does the term 'ingurgitate' mean?

• To sleep

• To exercise

• To drink quickly

• To eat slowly