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Quizzes > Quizzes for Business > Healthcare

Take the Anatomy and Kinesiology Knowledge Test

Test Your Understanding of Anatomy and Movement

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art depicting human anatomy for a kinesiology knowledge quiz

Looking to test your anatomy and kinesiology skills? This free practice quiz offers 15 multiple-choice questions on muscle functions and joint mechanics. Ideal for students and educators, it complements an Anatomy Knowledge Test or Kinesiology Knowledge Assessment . Each question is fully editable in the QuizMaker editor so you can tailor it to your curriculum. Discover more quizzes to continue mastering the subject.

Which bone is the longest in the human body?
Tibia
Fibula
Femur
Humerus
The femur, or thigh bone, is the longest and strongest bone in the human body, spanning from the hip to the knee. It supports the weight of the body during standing and locomotion.
The primary type of joint at the elbow that allows flexion and extension is called what?
Ball-and-socket joint
Hinge joint
Pivot joint
Saddle joint
The elbow functions as a hinge joint, permitting movement primarily in one plane to allow flexion and extension of the forearm. This type of joint restricts rotation and lateral motion to stabilize the limb.
In anatomical terms, what is the movement called that decreases the angle between two bones?
Flexion
Adduction
Extension
Abduction
Flexion involves bending a joint so that the angle between bones decreases. This action occurs at joints such as the elbow when bringing the forearm toward the upper arm.
Which muscle contraction occurs when a muscle shortens while generating force?
Eccentric contraction
Concentric contraction
Isometric contraction
Plyometric contraction
Concentric contraction occurs when muscle fibers shorten as they generate force, such as lifting a weight during a biceps curl. This contraction type is essential for producing movement against resistance.
In a first-class lever system, where is the fulcrum located relative to the load and effort?
Between the load and the effort
At the end closest to the load
At the end closest to the effort
Directly adjacent to both load and effort
In a first-class lever, the fulcrum is positioned between the effort force and the load, similar to a seesaw. This arrangement allows for balance and directional changes in force.
Which muscle is the primary agonist during shoulder abduction?
Deltoid
Biceps brachii
Latissimus dorsi
Pectoralis major
The deltoid muscle is the primary agonist responsible for lifting the arm away from the body in the frontal plane. It works especially during the initial and mid-phase of shoulder abduction.
Which of the following describes pronation of the forearm?
Turning the palm upward
Turning the palm downward
Bending the wrist
Straightening the elbow
Pronation of the forearm rotates the palm to face posteriorly or downward when in the anatomical position. This movement occurs as the radius crosses over the ulna.
During a bicep curl, which class of lever does the elbow joint represent?
First-class lever
Second-class lever
Third-class lever
Compound lever
The elbow joint in a bicep curl functions as a third-class lever, where the effort is applied between the fulcrum (elbow) and the load (hand). This configuration increases range of motion but sacrifices mechanical advantage.
What does the term 'insertion' refer to in muscle anatomy?
Attachment on the movable bone
Attachment on the fixed bone
Central tendon of the muscle
The origin of the muscle
Insertion refers to the point where a muscle attaches to the bone that moves upon contraction. This is typically more distal compared to the origin, which is closer to the center of the body.
Which type of joint movement occurs when the foot moves upward toward the shin?
Plantarflexion
Dorsiflexion
Inversion
Eversion
Dorsiflexion is the movement of the foot toward the shin, decreasing the angle between the dorsum of the foot and the leg. This action occurs during the upward phase of walking or running to clear the ground.
During an eccentric contraction, what happens to the muscle?
It lengthens while generating force
It shortens while generating force
Its length stays the same
It rapidly lengthens without force
During an eccentric contraction, muscle fibers lengthen while still producing force as they control the lowering of a load. This type of contraction is important for deceleration and shock absorption in movements.
Which plane of motion divides the body into left and right halves?
Sagittal plane
Frontal plane
Transverse plane
Coronal plane
The sagittal plane divides the body into left and right halves and is the plane in which flexion and extension occur. Movements such as a forward lunge take place in this plane.
In lever mechanics, mechanical advantage is defined as which ratio?
Effort arm length divided by load arm length
Load arm length divided by effort arm length
Effort force divided by load force
Load force divided by effort force
Mechanical advantage in lever mechanics is calculated as the ratio of the effort arm length to the load arm length. A higher mechanical advantage means less effort is needed to move a given load.
The scapula articulates with the humerus at which joint?
Glenohumeral joint
Acromioclavicular joint
Sternoclavicular joint
Scapulothoracic joint
The glenohumeral joint is the true shoulder joint where the head of the humerus articulates with the glenoid fossa of the scapula. It is a ball-and-socket joint allowing multidirectional movement.
Which muscle contraction type generates force without changing muscle length?
Concentric
Eccentric
Isometric
Isotonic
Isometric contractions generate force without changing the length of the muscle, such as holding a plank position. They stabilize joints and maintain posture.
Calculate the torque produced by a 50 N force applied at a 0.4 m moment arm. What is the torque?
20 Nm
50 Nm
12.5 Nm
200 Nm
Torque is the product of force and the perpendicular distance (moment arm) from the axis of rotation. Multiplying 50 N by 0.4 m yields 20 Nm of torque.
Which kinematic chain movement best describes a push-up?
Open kinetic chain
Closed kinetic chain
Mixed kinetic chain
Isokinetic chain
A push-up is a closed kinetic chain exercise because the hands are fixed in place on the ground while the body moves. This setup promotes joint stability and engages multiple muscle groups simultaneously.
Which lever class provides a mechanical disadvantage but greater range of motion in the body?
First-class lever
Second-class lever
Third-class lever
Fourth-class lever
Third-class levers place the effort between the fulcrum and the load, resulting in a mechanical disadvantage but allowing a larger range of motion and speed. Most human limbs, like the elbow during a bicep curl, utilize this lever class.
When performing a squat, which joint primarily undergoes dorsiflexion?
Hip joint
Knee joint
Ankle joint
Lumbar spine
During a squat, the ankle joint undergoes dorsiflexion as the tibia moves forward over the foot. This movement is essential for maintaining balance and proper depth of the squat.
In biomechanics, the center of mass in humans typically lies at approximately which vertebral level?
T12 vertebra
L4 vertebra
S2 vertebra
C7 vertebra
In standing humans, the center of mass is located just anterior to the second sacral vertebra (S2). This point balances the body's weight and is used in biomechanical modelling of human posture.
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Learning Outcomes

  1. Identify major bone and muscle structures involved in human movement.
  2. Analyze joint mechanics to understand functional range and restrictions.
  3. Apply anatomical terminology to accurately describe musculoskeletal actions.
  4. Demonstrate knowledge of muscle contraction types and lever systems.
  5. Evaluate biomechanical principles underlying common exercise movements.
  6. Synthesize anatomy and kinesiology concepts to predict movement outcomes.

Cheat Sheet

  1. Understanding the three planes of motion - Imagine slicing yourself like a loaf of bread! The sagittal plane splits you left-to-right for moves like squats, the frontal plane parts you front-to-back for lateral lunges, and the transverse plane turns you into a twist master. Grasping these planes is your first step to speaking the language of movement with confidence. Learn more on Trainer Academy
    2. traineracademy.org
  2. Types of muscle contractions - Muscles don't just flex - they change length, stay still, or keep a constant pace. Isotonic contractions include concentric (shortening) and eccentric (lengthening) actions, isometric holds keep your muscle locked (hello, plank!), and isokinetic movements maintain steady speed. Knowing these helps you craft workouts that balance strength, stability, and control. Dive into Muscle Contractions
    3. traineracademy.org
  3. Anatomical terminology - Talk like a pro by mastering flexion, extension, abduction, and adduction. Flexion closes joints (like chopping veggies), extension opens them wide, abduction moves limbs outward, and adduction brings them back in line. Nail these terms to precisely cue yourself and others during every workout. Memorize Key Anatomy Terms
    4. ptpioneer.com
  4. Classes of levers in the human body - Your body is basically a lever factory! First-class levers have the fulcrum in the middle (think nodding your head), second-class balance loads with effort at one end (heel raises), and third-class put effort in the middle (biceps curls). Most movements rely on third-class levers to maximize speed and range - pretty nifty engineering! Explore Lever Mechanics
    5. traineracademy.org
  5. Major muscle groups and their functions - Get to know your powerhouse players: quadriceps extend the knee in squat landings, while hamstrings bend it back. Your glutes, lats, and core also star in stability and strength roles. Understanding who does what helps you target training zones and avoid unwanted wobbling. Explore Muscle Groups
    6. kenhub.com
  6. Types of muscle fibers - In the muscle world, you've got Type I, IIA, and IIX fibers. Type I are your marathon buddies - slow-twitch and endurance champs; Type IIA strike a balance of strength and stamina; and Type IIX burst with power but tire quickly. Tailoring workouts to fiber types optimizes your performance from sprints to ultraruns. Muscle Fiber Breakdown
    7. ptpioneer.com
  7. Joint mechanics and flexibility - Joints are like door hinges - they need the right clearance to swing. Factors like muscle length, capsule tightness, and bone shape dictate range of motion and injury risk. Tuning these mechanics keeps you moving like a well-oiled machine. Master Joint Mechanics
    8. traineracademy.org
  8. Force production principles - Muscle fibers obey the all-or-none rule: they're either "on" or "off," no half measures. You dial up strength by recruiting more fibers and firing them faster - kind of like starting a cheering crowd. This principle underpins everything from gentle yoga flows to full-throttle Olympic lifts. All-or-None Principle Explained
    9. ptpioneer.com
  9. Roles of agonist, antagonist, and synergist muscles - Picture a muscle tag-team: the agonist pulls the moves, the antagonist eases or braces the action, and synergists jump in to assist. During a bicep curl, biceps brachii does the heavy lifting, triceps help slow the process, and brachialis cheers it on. Spotting these roles lets you fine-tune coordination and prevent muscle clashes. Meet Your Muscles
    10. slideshare.net
  10. Applying biomechanical principles to exercises - Putting theory into practice turns good moves into great ones. By aligning joints, harnessing lever mechanics, and choosing the right contraction type, you can supercharge squats, push-ups, and beyond. Mastery here ensures your workouts stay effective, safe, and endlessly creative. Practical Biomechanics Tips
    11. traineracademy.org
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