Exercise Physiology and Nutrition Quiz

What is the primary energy system used during high-intensity, short-term activities lasting 8 seconds or less?

• Glycolysis

• Aerobic Glycolysis

• ATP/PCr System

• Oxidative Phosphorylation

Which muscle is responsible for lateral flexion of the vertebral column and laterally tilting the pelvis?

• Rectus Femoris

• Soleus

• Quadratus Lumborum

• Pectoralis Major

What is the smallest contractile unit of a muscle cell?

• Sarcomere

• Epimysium

• Myofibril

• Endomysium

Which type of muscle fiber is slow-twitch and aerobic?

• Type IIax

• Type IIb

• Type I

• Type IIa

What is the primary function of the Gluteus Maximus muscle?

• Knee Flexion

• Hip Abduction

• Hip Extension

• Plantar Flexion

What is the main source of fuel for the body?

• Protein

• Vitamins

• Fat

• Carbohydrates

Which component of the cardiovascular system delivers oxygen and nutrients to the body?

• Lungs

• Blood Vessels

• Heart

• Blood

What is the normal blood pressure reading for an adult?

• 110/70

• 120/80

• 130/90

• 140/100

Which division of the nervous system is responsible for involuntary internal functions?

• Somatic

• Sympathetic

• Parasympathetic

• Autonomic

What is the primary function of carbohydrates in the body?

• Support Immune System

• Build Muscle

• Provide Energy

• Regulate Hormones