BPK 241 Final Exam Updated Questions And Correct
Answers
DOMAIN 1: Anatomical Terminology & Planes of Motion
8 Questions | ~13% of Examination | Directional terms, body planes, anatomical position, joint
motion terminology
Question 1 [Directional Terms]
The patella is described as being _____ to the femur when referencing standard
anatomical position.
A. Distal
B. Proximal
C. Lateral
D. Posterior
Rationale: The patella (kneecap) is distal to the femur, meaning it is farther from the trunk's
attachment point along the limb. In anatomical terminology, proximal refers to closer to the
point of attachment or origin, while distal refers to farther away. The femur articulates with the
tibia at the knee joint, and the patella sits anterior to this joint, distal to the femoral condyles.
The patella is not proximal to the femur (the femur is more proximal), not lateral (it lies along
the midline anteriorly), and not posterior (it is on the anterior surface of the knee).
Question 2 [Body Planes]
A forward roll (somersault) occurs primarily in which plane of motion and around
which axis?
A. Sagittal plane around the mediolateral axis
B. Frontal plane around the anteroposterior axis
C. Transverse plane around the longitudinal axis
D. Sagittal plane around the longitudinal axis
Rationale: A forward roll involves flexion and extension of the spine and hips, which are
movements that occur in the sagittal plane. The sagittal plane divides the body into left and
right halves, and movements within this plane (flexion/extension) rotate around the
mediolateral (front-to-back, or coronal) axis. The frontal plane involves abduction/adduction
movements around the anteroposterior axis. The transverse plane involves rotation around the
longitudinal (vertical) axis. Understanding the relationship between planes and axes is
fundamental: sagittal plane–mediolateral axis, frontal plane–anteroposterior axis, transverse
plane–longitudinal axis.
Question 3 [Anatomical Position]
In standard anatomical position, the palms face which direction?
A. Posteriorly (facing backward)
B. Medially (facing toward the midline)
C. Laterally (facing away from the midline)
D. Anteriorly (facing forward)
Rationale: In standard anatomical position, the body is erect, feet together, arms at the sides,
and palms facing anteriorly (forward) with fingers extended and adducted. This is the universal
reference position for anatomical description. This forearm position is specifically termed
, supination, where the radius and ulna are parallel. When palms face posteriorly, the forearm is
pronated (radius crossed over ulna). The palms do not face medially or laterally in anatomical
position. This convention ensures consistent and unambiguous communication about body
structures and their relationships across all anatomical and clinical contexts.
Question 4 [Joint Motion Terminology]
Moving the arm away from the midline of the body is correctly termed:
A. Flexion
B. Extension
C. Abduction
D. Adduction
Rationale: Abduction is the movement of a body part away from the midline of the body in the
frontal plane. For example, raising the arm laterally from the body at the shoulder joint is
abduction. Adduction is the opposite—moving toward the midline. Flexion decreases the angle
between articulating bones (typically in the sagittal plane), while extension increases that
angle. The prefixes ab- (away) and ad- (toward) provide a useful mnemonic. This terminology
applies consistently across joints: shoulder abduction raises the arm laterally, hip abduction
moves the leg laterally, and finger abduction spreads the fingers apart.
Question 5 [Body Planes]
A cartwheel motion occurs in which plane of motion?
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Oblique plane
Rationale: A cartwheel involves lateral flexion of the trunk and abduction of the arms, which
are movements occurring in the frontal (coronal) plane. The frontal plane divides the body into
anterior and posterior portions, and movements within this plane include abduction, adduction,
and lateral flexion. A cartwheel requires the body to tilt sideways, with the limbs moving away
from and toward the midline in the frontal plane. A forward roll would be sagittal plane; a
spinning motion would be transverse plane. Real-world movements often combine planes, but
the primary plane of a cartwheel is frontal.
Question 6 [Directional Terms]
The sternum is _____ to the vertebral column.
A. Lateral
B. Medial
C. Anterior
D. Inferior
Rationale: The sternum (breastbone) is anterior (ventral) to the vertebral column. Anterior
describes a structure closer to the front of the body, while posterior describes a structure closer
to the back. The sternum lies in the anterior thorax, while the vertebral column is in the
posterior thorax. Lateral and medial describe positions relative to the midline—the sternum is
medial (at the midline) but this does not describe its relationship to the vertebral column.
Inferior describes a position below another structure. The anterior-posterior relationship
between the sternum and vertebrae is clinically important for understanding thoracic anatomy,
CPR hand placement, and chest trauma assessment.
Question 7 [Joint Motion Terminology]
Rotation of the forearm so that the palm faces posteriorly is termed:
A. Supination
, B. Pronation
C. Circumduction
D. Opposition
Rationale: Pronation is the rotation of the forearm that causes the palm to face posteriorly (or
downward when the elbow is flexed). During pronation, the radius rotates medially and crosses
over the ulna. Supination is the opposite movement, returning the palm to the anterior-facing
position of anatomical position. Circumduction is a combination of flexion, abduction,
extension, and adduction creating a circular motion (not a rotation of the forearm). Opposition
is the specialized movement of the thumb bringing its tip to contact other fingertips. The
pronationsupination axis runs from the radial head to the ulnar styloid process, and these
movements are essential for hand positioning during functional activities.
Question 8 [Joint Motion Terminology]
Dorsiflexion of the ankle joint refers to:
A. Pointing the toes downward (away from the shin)
B. Bringing the top of the foot toward the shin
C. Turning the sole of the foot inward
D. Turning the sole of the foot outward
Rationale: Dorsiflexion of the ankle refers to bringing the dorsum (top) of the foot toward the
anterior surface of the shin, decreasing the angle between the leg and the foot. This movement
occurs at the talocrural (ankle) joint in the sagittal plane. Plantarflexion is the opposite
movement—pointing the toes downward, away from the shin. Inversion (sole inward) and
eversion (sole outward) occur in the frontal plane at the subtalar and transverse tarsal joints.
Dorsiflexion is critical during the swing phase of gait (to clear the foot) and during the loading
response when the heel strikes the ground. The tibialis anterior is the primary dorsiflexor.
DOMAIN 2: Skeletal System & Bone Physiology
8 Questions | ~13% of Examination | Bone classification, tissue structure, remodeling, Wolff's Law,
fractures
Question 9 [Bone Classification]
The patella is classified as which type of bone?
A. Long bone
B. Short bone
C. Flat bone
D. Sesamoid bone
Rationale: The patella is classified as a sesamoid bone—a bone that develops within a tendon
(in this case, the quadriceps tendon) in response to mechanical stress. Sesamoid bones protect
tendons from excessive friction and improve the mechanical advantage of the associated muscle
by increasing the moment arm. The patella is the largest sesamoid bone in the body. Long bones
(humerus, femur) are longer than they are wide. Short bones (carpals, tarsals) are roughly
cuboidal. Flat bones (skull bones, scapula) are thin and flattened. While the patella has a
somewhat rounded shape, its developmental origin within the quadriceps tendon specifically
classifies it as sesamoid rather than short.
Question 10 [Bone Tissue Structure]
The functional unit of compact bone is the:
A. Trabecula
B. Osteon (Haversian system)
C. Canaliculus
D. Lacuna
Answers
DOMAIN 1: Anatomical Terminology & Planes of Motion
8 Questions | ~13% of Examination | Directional terms, body planes, anatomical position, joint
motion terminology
Question 1 [Directional Terms]
The patella is described as being _____ to the femur when referencing standard
anatomical position.
A. Distal
B. Proximal
C. Lateral
D. Posterior
Rationale: The patella (kneecap) is distal to the femur, meaning it is farther from the trunk's
attachment point along the limb. In anatomical terminology, proximal refers to closer to the
point of attachment or origin, while distal refers to farther away. The femur articulates with the
tibia at the knee joint, and the patella sits anterior to this joint, distal to the femoral condyles.
The patella is not proximal to the femur (the femur is more proximal), not lateral (it lies along
the midline anteriorly), and not posterior (it is on the anterior surface of the knee).
Question 2 [Body Planes]
A forward roll (somersault) occurs primarily in which plane of motion and around
which axis?
A. Sagittal plane around the mediolateral axis
B. Frontal plane around the anteroposterior axis
C. Transverse plane around the longitudinal axis
D. Sagittal plane around the longitudinal axis
Rationale: A forward roll involves flexion and extension of the spine and hips, which are
movements that occur in the sagittal plane. The sagittal plane divides the body into left and
right halves, and movements within this plane (flexion/extension) rotate around the
mediolateral (front-to-back, or coronal) axis. The frontal plane involves abduction/adduction
movements around the anteroposterior axis. The transverse plane involves rotation around the
longitudinal (vertical) axis. Understanding the relationship between planes and axes is
fundamental: sagittal plane–mediolateral axis, frontal plane–anteroposterior axis, transverse
plane–longitudinal axis.
Question 3 [Anatomical Position]
In standard anatomical position, the palms face which direction?
A. Posteriorly (facing backward)
B. Medially (facing toward the midline)
C. Laterally (facing away from the midline)
D. Anteriorly (facing forward)
Rationale: In standard anatomical position, the body is erect, feet together, arms at the sides,
and palms facing anteriorly (forward) with fingers extended and adducted. This is the universal
reference position for anatomical description. This forearm position is specifically termed
, supination, where the radius and ulna are parallel. When palms face posteriorly, the forearm is
pronated (radius crossed over ulna). The palms do not face medially or laterally in anatomical
position. This convention ensures consistent and unambiguous communication about body
structures and their relationships across all anatomical and clinical contexts.
Question 4 [Joint Motion Terminology]
Moving the arm away from the midline of the body is correctly termed:
A. Flexion
B. Extension
C. Abduction
D. Adduction
Rationale: Abduction is the movement of a body part away from the midline of the body in the
frontal plane. For example, raising the arm laterally from the body at the shoulder joint is
abduction. Adduction is the opposite—moving toward the midline. Flexion decreases the angle
between articulating bones (typically in the sagittal plane), while extension increases that
angle. The prefixes ab- (away) and ad- (toward) provide a useful mnemonic. This terminology
applies consistently across joints: shoulder abduction raises the arm laterally, hip abduction
moves the leg laterally, and finger abduction spreads the fingers apart.
Question 5 [Body Planes]
A cartwheel motion occurs in which plane of motion?
A. Sagittal plane
B. Frontal plane
C. Transverse plane
D. Oblique plane
Rationale: A cartwheel involves lateral flexion of the trunk and abduction of the arms, which
are movements occurring in the frontal (coronal) plane. The frontal plane divides the body into
anterior and posterior portions, and movements within this plane include abduction, adduction,
and lateral flexion. A cartwheel requires the body to tilt sideways, with the limbs moving away
from and toward the midline in the frontal plane. A forward roll would be sagittal plane; a
spinning motion would be transverse plane. Real-world movements often combine planes, but
the primary plane of a cartwheel is frontal.
Question 6 [Directional Terms]
The sternum is _____ to the vertebral column.
A. Lateral
B. Medial
C. Anterior
D. Inferior
Rationale: The sternum (breastbone) is anterior (ventral) to the vertebral column. Anterior
describes a structure closer to the front of the body, while posterior describes a structure closer
to the back. The sternum lies in the anterior thorax, while the vertebral column is in the
posterior thorax. Lateral and medial describe positions relative to the midline—the sternum is
medial (at the midline) but this does not describe its relationship to the vertebral column.
Inferior describes a position below another structure. The anterior-posterior relationship
between the sternum and vertebrae is clinically important for understanding thoracic anatomy,
CPR hand placement, and chest trauma assessment.
Question 7 [Joint Motion Terminology]
Rotation of the forearm so that the palm faces posteriorly is termed:
A. Supination
, B. Pronation
C. Circumduction
D. Opposition
Rationale: Pronation is the rotation of the forearm that causes the palm to face posteriorly (or
downward when the elbow is flexed). During pronation, the radius rotates medially and crosses
over the ulna. Supination is the opposite movement, returning the palm to the anterior-facing
position of anatomical position. Circumduction is a combination of flexion, abduction,
extension, and adduction creating a circular motion (not a rotation of the forearm). Opposition
is the specialized movement of the thumb bringing its tip to contact other fingertips. The
pronationsupination axis runs from the radial head to the ulnar styloid process, and these
movements are essential for hand positioning during functional activities.
Question 8 [Joint Motion Terminology]
Dorsiflexion of the ankle joint refers to:
A. Pointing the toes downward (away from the shin)
B. Bringing the top of the foot toward the shin
C. Turning the sole of the foot inward
D. Turning the sole of the foot outward
Rationale: Dorsiflexion of the ankle refers to bringing the dorsum (top) of the foot toward the
anterior surface of the shin, decreasing the angle between the leg and the foot. This movement
occurs at the talocrural (ankle) joint in the sagittal plane. Plantarflexion is the opposite
movement—pointing the toes downward, away from the shin. Inversion (sole inward) and
eversion (sole outward) occur in the frontal plane at the subtalar and transverse tarsal joints.
Dorsiflexion is critical during the swing phase of gait (to clear the foot) and during the loading
response when the heel strikes the ground. The tibialis anterior is the primary dorsiflexor.
DOMAIN 2: Skeletal System & Bone Physiology
8 Questions | ~13% of Examination | Bone classification, tissue structure, remodeling, Wolff's Law,
fractures
Question 9 [Bone Classification]
The patella is classified as which type of bone?
A. Long bone
B. Short bone
C. Flat bone
D. Sesamoid bone
Rationale: The patella is classified as a sesamoid bone—a bone that develops within a tendon
(in this case, the quadriceps tendon) in response to mechanical stress. Sesamoid bones protect
tendons from excessive friction and improve the mechanical advantage of the associated muscle
by increasing the moment arm. The patella is the largest sesamoid bone in the body. Long bones
(humerus, femur) are longer than they are wide. Short bones (carpals, tarsals) are roughly
cuboidal. Flat bones (skull bones, scapula) are thin and flattened. While the patella has a
somewhat rounded shape, its developmental origin within the quadriceps tendon specifically
classifies it as sesamoid rather than short.
Question 10 [Bone Tissue Structure]
The functional unit of compact bone is the:
A. Trabecula
B. Osteon (Haversian system)
C. Canaliculus
D. Lacuna
