1. Which of the following best describes the hierarchy of structural
organization in the human body from smallest to largest?
A) Organs → Tissues → Cells → Systems
B) Cells → Tissues → Organs → Systems
C) Systems → Organs → Tissues → Cells
D) Tissues → Systems → Organs → Cells
Answer: B
Explanation: The correct order is cells form tissues, tissues form organs, and
organs form systems.
2. What is the primary function of the skeletal system?
A) Oxygen transport
B) Providing structure and support
C) Digesting food
D) Removing waste
Answer: B
Explanation: The skeletal system’s main role is to provide structure, support,
protection, and assist with movement.
, IFA Personal Trainer & Group Fitness Instructor Exam
3. Which body system is responsible for hormone production and
regulation?
A) Muscular
B) Digestive
C) Endocrine
D) Cardiovascular
Answer: C
Explanation: The endocrine system produces and releases hormones for body
regulation.
4. What is the role of the nervous system during exercise?
A) Breaks down nutrients
B) Coordinates muscle contractions and regulates heart/breathing rates
C) Transports oxygen
D) Produces insulin
Answer: B
, IFA Personal Trainer & Group Fitness Instructor Exam
Explanation: The nervous system sends signals to muscles and regulates body
functions during activity.
5. In anatomical terminology, which plane divides the body into left and
right halves?
A) Frontal
B) Sagittal
C) Transverse
D) Coronal
Answer: B
Explanation: The sagittal plane divides the body into left and right sides.
6. What type of muscle tissue is voluntary and attaches to bones to
produce movement?
A) Cardiac
B) Skeletal
C) Smooth
, IFA Personal Trainer & Group Fitness Instructor Exam
D) Connective
Answer: B
Explanation: Skeletal muscles are voluntary and control body movement.
7. Which muscle contraction occurs when a muscle shortens under tension?
A) Eccentric
B) Isometric
C) Concentric
D) Static
Answer: C
Explanation: Concentric contractions happen when the muscle shortens as it
contracts.
8. The primary muscle responsible for arm flexion at the elbow is the:
A) Deltoid
B) Triceps brachii
C) Biceps brachii