BCAK Kinesiology Registration Exam (Bachelor of Kinesiology) — Questions and Answers

Question 1: Which term describes the maximum amount of oxygen the body can utilize during intense exercise?

Anaerobic threshold
Respiratory exchange ratio
VO2 max (Correct answer)
Oxygen debt

Correct answer: VO2 max

VO2 max is the maximal oxygen uptake and is considered the gold standard measure of cardiorespiratory fitness.

Question 2: Variable practice, compared to constant practice, generally leads to:

Better immediate performance but poorer retention and transfer
Faster skill acquisition in the cognitive stage
Equal performance in all measures
Poorer immediate performance but better retention and transfer to novel tasks (Correct answer)

Correct answer: Poorer immediate performance but better retention and transfer to novel tasks

Variable practice conditions challenge the learner more during acquisition but produce superior long-term retention and transfer to new variations of the skill.

Question 3: A kinesiologist working with a patient post-stroke notes decreased stride length and increased double-support time. These gait deviations are MOST indicative of:

Normal neurological recovery of the locomotor system
A protective, cautious gait pattern reflecting reduced balance and strength (Correct answer)
Increased walking speed and improved balance
Hypertonicity in the tibialis anterior only

Correct answer: A protective, cautious gait pattern reflecting reduced balance and strength

Reduced stride length and prolonged double-support time are compensatory strategies adopted by post-stroke patients to improve stability at the cost of efficiency.

Question 4: Which of the following best describes the function of the erector spinae muscle group?

Spinal flexion and rotation to the opposite side
Pelvic tilting anteriorly without affecting the spine
Diaphragmatic support for respiration only
Spinal extension, lateral flexion, and maintenance of upright posture (Correct answer)

Correct answer: Spinal extension, lateral flexion, and maintenance of upright posture

The erector spinae runs bilaterally along the spine and is the primary muscle group for extending, laterally flexing, and stabilizing the vertebral column.

Question 5: Impulse in biomechanics is defined as:

Work done per unit distance
Force multiplied by time (F × Δt) (Correct answer)
Mass divided by velocity
Force divided by time

Correct answer: Force multiplied by time (F × Δt)

Impulse = Force × time and equals the change in linear momentum of the body, linking force application duration to motion change.

Question 6: Proprioception refers to the sensory system that provides information about:

Vestibular balance signals from the inner ear only
Auditory cues during sport performance
Visual information about limb position in space
Body position, movement, and muscle tension from receptors in muscles, tendons, and joints (Correct answer)

Correct answer: Body position, movement, and muscle tension from receptors in muscles, tendons, and joints

Proprioception integrates input from muscle spindles, Golgi tendon organs, and joint receptors to convey limb position and movement without vision.

Question 7: The recommended carbohydrate intake for athletes performing moderate-intensity exercise for 1 hour per day is approximately:

1–2 g/kg body weight/day
3–5 g/kg body weight/day (Correct answer)
10–12 g/kg body weight/day
8–10 g/kg body weight/day

Correct answer: 3–5 g/kg body weight/day

For moderate daily training (~1 hr/day), sports nutrition guidelines recommend 3–5 g/kg/day of carbohydrate to match energy needs.

Question 8: Which term describes the point during incremental exercise at which ventilation increases disproportionately relative to oxygen consumption?

Reserve ventilation
Oxygen plateau
Anaerobic capacity
Ventilatory threshold (Correct answer)

Correct answer: Ventilatory threshold

The ventilatory threshold (VT1) corresponds closely to the lactate threshold and marks the onset of non-linear ventilatory increase.

Question 9: During prolonged moderate-intensity exercise, which substrate becomes increasingly important as glycogen stores decline?

Lactate from red blood cells
Protein
Fat (free fatty acids) (Correct answer)
Creatine phosphate

Correct answer: Fat (free fatty acids)

As glycogen depletes during prolonged exercise, fat oxidation (free fatty acids) progressively contributes more to energy production.

Question 10: Which assessment best measures an individual's anaerobic power?

VO₂max treadmill test
Wingate anaerobic test (Correct answer)
Cooper 12-minute run
Maximal oxygen uptake step test

Correct answer: Wingate anaerobic test

The Wingate test involves a 30-second all-out cycle sprint and measures both peak anaerobic power and anaerobic capacity from the power-time curve.

Question 11: In biomechanics, torque is defined as:

The rotational effect of a force about an axis, equal to force times moment arm (Correct answer)
The total kinetic energy of a rotating segment
The force per unit area on a joint surface
The linear force applied along a limb

Correct answer: The rotational effect of a force about an axis, equal to force times moment arm

Torque (moment of force) = Force × perpendicular distance (moment arm) from the line of force to the axis of rotation.

Question 12: The sliding filament theory of muscle contraction states that sarcomere shortening occurs because:

Actin filaments slide over myosin filaments toward the M-line
Actin filaments slide over myosin filaments toward the Z-discs (Correct answer)
Myosin filaments slide over actin filaments toward the Z-discs
Actin and myosin filaments shorten in length

Correct answer: Actin filaments slide over myosin filaments toward the Z-discs

During contraction, thin actin filaments slide inward toward the center of the sarcomere (Z-discs move closer together) while filament lengths remain unchanged.

Question 13: Part-task practice is most beneficial when a skill is:

High in complexity and low in organization (parts are relatively independent) (Correct answer)
Highly integrated and cannot be decomposed meaningfully
Being performed by an expert athlete
Low in task complexity but high in task organization

Correct answer: High in complexity and low in organization (parts are relatively independent)

When a skill has high complexity (many components) but low organization (components are relatively independent), practicing parts separately is effective.

Question 14: The 'guidance hypothesis' in motor learning cautions against excessive augmented feedback because it may:

Reduce the number of practice repetitions
Lead to over-generalization of motor programs
Create dependency on feedback, impairing the learner's ability to perform without it (Correct answer)
Increase motivation too much

Correct answer: Create dependency on feedback, impairing the learner's ability to perform without it

If learners always receive augmented feedback, they may not develop their own internal error detection mechanisms, hindering retention and transfer.

Question 15: Which bone must the pronator teres insert on in order for the forearm to pronate?

Ulna
Radius (Correct answer)
Humerus
Styloid process of radius

Correct answer: Radius

On the lateral surface of the radius bone, close to the elbow joint, the pronator teres muscle inserts. A little below the supinator muscle's insertion, it particularly inserts into the lateral surface of the middle section of the radius.

Question 16: In exercise prescription for individuals with type 2 diabetes, which recommendation is MOST consistent with current evidence-based guidelines?

Limit exercise to light stretching only to prevent hypoglycemia
Combine aerobic and resistance exercise training for optimal glycemic control (Correct answer)
Perform exercise exclusively in a fasted state to maximize fat oxidation
Avoid all resistance training due to blood glucose fluctuation risk

Correct answer: Combine aerobic and resistance exercise training for optimal glycemic control

Combined aerobic and resistance exercise training is superior to either modality alone for improving glycemic control, insulin sensitivity, and cardiometabolic health in type 2 diabetes.

Question 17: Sodium is the primary electrolyte lost in sweat and is important during prolonged exercise because it:

Fuels muscle contraction directly
Prevents lactic acid production
Increases oxygen delivery to tissues
Helps maintain plasma osmolality and stimulates voluntary fluid intake (Correct answer)

Correct answer: Helps maintain plasma osmolality and stimulates voluntary fluid intake

Sodium maintains plasma osmolality and blood volume and also triggers thirst, encouraging rehydration during long-duration exercise.

Question 18: The lactate threshold is best described as the exercise intensity at which:

Blood lactate begins to accumulate faster than it is cleared (Correct answer)
Muscle glycogen is completely depleted
Oxygen consumption reaches its maximum
Fat oxidation exceeds carbohydrate oxidation

Correct answer: Blood lactate begins to accumulate faster than it is cleared

The lactate threshold marks the point where lactate production exceeds clearance, causing blood lactate to rise exponentially.

Question 19: In biomechanics, the moment of inertia of a rotating body is most influenced by:

The net torque applied to the body
The coefficient of restitution
The angular velocity of the body
The distribution of mass relative to the axis of rotation (Correct answer)

Correct answer: The distribution of mass relative to the axis of rotation

Moment of inertia depends on both the total mass and how that mass is distributed around the axis; mass farther from the axis increases inertia more.

Question 20: When applying the SAID principle (Specific Adaptations to Imposed Demands) in practice, a kinesiologist would MOST correctly design a program that:

Uses the same generic protocol for all clients regardless of their sport or goal
Focuses exclusively on isolated machine-based exercises for safety
Prioritizes maximum load on all exercises regardless of the client's current fitness level
Mimics the specific movement patterns, speeds, and energy systems of the target activity (Correct answer)

Correct answer: Mimics the specific movement patterns, speeds, and energy systems of the target activity

The SAID principle dictates that training adaptations are specific to the type of stress applied, so exercises must replicate the demands of the target activity.

Question 21: A joint's 'closed-packed position' is defined as the position of maximum:

Range of motion available
Congruence, ligament tension, and stability (Correct answer)
Synovial fluid secretion
Joint laxity and mobility

Correct answer: Congruence, ligament tension, and stability

In the closed-packed position, joint surfaces are maximally congruent, ligaments are taut, and the joint is most stable and least vulnerable to injury.

Question 22: Which energy system is the PREDOMINANT contributor to a 400-meter sprint in a trained athlete?

Creatine phosphate (ATP-PCr) system exclusively
Anaerobic glycolysis (lactic acid system) (Correct answer)
Aerobic oxidative phosphorylation exclusively
Fat oxidation via beta-oxidation

Correct answer: Anaerobic glycolysis (lactic acid system)

A 400-meter sprint lasting approximately 45–55 seconds is fueled primarily by anaerobic glycolysis, with contributions from both the ATP-PCr and aerobic systems.

Question 23: The term 'kinesiology' is derived from the Greek word 'kinesis,' meaning what?

Movement (Correct answer)
Strength
Balance
Energy

Correct answer: Movement

Kinesiology comes from the Greek 'kinesis' (movement) and 'logos' (study), literally meaning the study of movement.

Question 24: Which part of the brain is most associated with the timing, coordination, and error correction of skilled movements?

Basal ganglia
Prefrontal cortex
Cerebellum (Correct answer)
Hippocampus

Correct answer: Cerebellum

The cerebellum compares intended versus actual movement and sends corrective signals, playing a central role in timing, precision, and motor adaptation.

Question 25: The mechanical advantage of a lever system is calculated as:

Effort arm divided by resistance arm (Correct answer)
Speed ratio times efficiency
Force multiplied by velocity
Resistance arm divided by effort arm

Correct answer: Effort arm divided by resistance arm

Mechanical advantage = effort arm / resistance arm; a value >1 means the system amplifies force but reduces speed.

Question 26: The center of mass of the human body in anatomical position is located approximately:

At the navel level
At the hip joint
Just anterior to the second sacral vertebra (Correct answer)
At the xiphoid process

Correct answer: Just anterior to the second sacral vertebra

In anatomical position, the body's center of mass is typically located just anterior to the S2 vertebra, near the pelvis.

Question 27: What is the primary energy system used during a 100-meter sprint?

ATP-PCr system (Correct answer)
Beta-oxidation
Oxidative phosphorylation
Glycolytic system

Correct answer: ATP-PCr system

The ATP-PCr (phosphocreatine) system provides immediate energy for maximal efforts lasting under 10 seconds.

Question 28: Reaction time in sport is defined as the time elapsed between:

Sensory detection and the end of the movement
Movement initiation and movement completion
Decision-making and force application
Stimulus onset and the beginning of the observable movement response (Correct answer)

Correct answer: Stimulus onset and the beginning of the observable movement response

Reaction time measures the latency from stimulus presentation to the first detectable movement, reflecting neural processing speed.

Question 29: What happens to stroke volume during progressive aerobic exercise in a trained individual?

It increases then plateaus near maximal intensity (Correct answer)
It remains constant throughout
It decreases steadily
It increases linearly with no plateau

Correct answer: It increases then plateaus near maximal intensity

Stroke volume increases with exercise intensity but plateaus at approximately 40–60% of VO2 max in trained individuals.

Question 30: Progressive Muscle Relaxation (PMR) reduces somatic anxiety by:

Regulating breathing to slow the heart rate
Using biofeedback devices to monitor physiological signals
Alternately tensing and releasing specific muscle groups throughout the body (Correct answer)
Focusing attention on positive performance images

Correct answer: Alternately tensing and releasing specific muscle groups throughout the body

PMR, developed by Jacobson, systematically tenses then relaxes successive muscle groups, helping athletes recognize and release physical tension associated with somatic anxiety.

BCAK Kinesiology Registration Exam (Bachelor of Kinesiology)

The BCAK Core and Composite Exam assesses knowledge and competencies of Bachelor of Kinesiology (BHK) graduates seeking professional registration, covering anatomy, biomechanics, exercise physiology, motor learning, clinical assessment, and professional practice domains.

Questions

35 min

Time Limit

60%

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