Q2 Lesson 1 Quiz - Facts about Muscle Fitness

What does muscular fitness pertain to?

• Cardiovascular health

• Bone density

• General health, strength, and endurance of muscles

• Flexibility

What is the measure of the maximum force that can be applied to an unmoving object called?

• Dynamic strength

• Isometric endurance

• Muscular endurance

• Static strength

What is the purpose of slow-twitch muscle fibers?

• Generate short bursts of speed

• Generate more fuel for continuous contractions

• Increase bone density

• Improve mental health

What happens to muscle fibers through exercise?

• Atrophy

• Hypertrophy

• Loss of muscle tissue

• Both a and c

What is the primary component of muscle fibers made up of myofibrils?

• Sarcomeres

• Actin and myosin

• Fascicle

• Connective tissues

What is the term for the development of muscle size and myofibrils?

• Atrophy

• Hypertrophy

• Isometric endurance

• Static strength

What is an essential tip for improving muscle fitness through strength training?

• Lock your joints for stability

• Jerk weights into position for efficiency

• Aim for smooth, steady motions

• Ignore proper form for a more challenging workout

When should you avoid lower body exercises with weights?

• After a heavy meal

• After a good night's sleep

• After recovering from a hip or knee injury

• Before consulting with a doctor

What is a sign of injury during a resistance exercise routine?

• Intolerable unusual pain

• Normal soreness in muscles

• Feeling fatigued

• Increased flexibility

How is dynamic strength measured?

• Maximum force applied to an unmoving object

• Maximum weight lifted once

• Ability to perform many repetitions

• Ability to hold weight with no movement