Massage and Bodywork Licensing Examination MBLEx Kinesiology Questions and Answers 2 — Questions and Answers
Question 1: Which muscle is the primary hip flexor used when lifting the thigh toward the chest?
- Iliopsoas (Correct answer)
- Rectus femoris
- Sartorius
- Tensor fasciae latae
Correct answer: Iliopsoas
The iliopsoas, composed of the iliacus and psoas major, is the strongest and primary hip flexor.
Question 2: What type of muscle contraction occurs when a muscle lengthens while producing force?
- Isometric
- Concentric
- Eccentric (Correct answer)
- Isotonic
Correct answer: Eccentric
An eccentric contraction occurs when the muscle elongates under tension, such as lowering a weight slowly.
Question 3: The glenohumeral joint is classified as which type of synovial joint?
- Hinge
- Pivot
- Ball-and-socket (Correct answer)
- Saddle
Correct answer: Ball-and-socket
The glenohumeral (shoulder) joint is a ball-and-socket joint allowing movement in all planes.
Question 4: Which muscle group is primarily responsible for scapular retraction?
- Pectoralis major and minor
- Rhomboids and middle trapezius (Correct answer)
- Serratus anterior and latissimus dorsi
- Deltoids and supraspinatus
Correct answer: Rhomboids and middle trapezius
The rhomboids and middle trapezius fibers work together to retract the scapula toward the spine.
Question 5: What is the anatomical term for movement of a limb away from the midline of the body?
- Adduction
- Abduction (Correct answer)
- Flexion
- Circumduction
Correct answer: Abduction
Abduction refers to movement away from the body's midline, such as raising the arm out to the side.
Question 6: Which structure connects muscle to bone?
- Ligament
- Fascia
- Tendon (Correct answer)
- Cartilage
Correct answer: Tendon
Tendons are dense connective tissue structures that attach muscle to bone, transmitting the force of contraction.
Massage and Bodywork Licensing Examination MBLEx Kinesiology Questions and Answers 2
Which muscle is the primary hip flexor used when lifting the thigh toward the chest?