Attested MBLEx Dumps PDF Resource [2024]
Latest MBLEx Actual Free Exam Questions Updated 253 Questions
NEW QUESTION # 32
Which of the following surrounds the individual fibers within a nerve?
Available Choices (select all choices that are correct)
- A. Perineurium
- B. Microglia
- C. Epineurium
- D. Endoneurium
Answer: D
NEW QUESTION # 33
Which of the following muscles of the head and neck are not firing during eccentric extension?
- A. Lonqus coll
- B. Anterior scalenes
- C. Levator scapula
- D. Sternocleidomastoid
Answer: C
Explanation:
An eccentric extension of the neck requires the flexors to fire during contraction, causing the extensor muscle levator scapulae to relax.
NEW QUESTION # 34
What do the levator scapulae, trapezius (upper fibers), biceps brachii, subscapularis and soleus all have in common?
- A. Fast twitch muscle
- B. Act on the shoulder
- C. Postural muscles
- D. Phasic muscles
Answer: C
Explanation:
ABCDE
All the muscles listed in the question are examples of postural muscles. Postural muscles are slow twitch and highly susceptible to hypertonicity in over-use and under-use scenarios.
NEW QUESTION # 35
Which of the following determines the necessary certifications and educational requirements for licensure?
- A. State regulations
- B. AMTA quidelines
- C. HIPAA requlations
- D. Federal agency
Answer: A
Explanation:
Licensure is handled by state massage boards that determine the minimum educational requirements and certifications needed for qualification. A massage therapist who is interested in licensure in a state that regulates massage should first contact the state massage board for regulation requirements.
NEW QUESTION # 36
What is the automatic muscle contraction that regulates skeletal muscle length when a client regains their balance after losing it?
- A. stretch reflex
- B. psilateral flexion
- C. reciprocal inhibition
- D. muscle memory
Answer: A
Explanation:
Stretch reflex or myotatic reflex is an automatic muscle contraction in response to a stretching of muscle fibers. In this case, during the event of losing balance, muscles are stretched and triggered to automatically contract as a means of regaining balance.
NEW QUESTION # 37
Apley's scratch test is used to determine the range of motion of the _______________.
- A. hips
- B. neck
- C. shoulder
- D. wrist
Answer: C
Explanation:
The Apley's scratch test requires a client to reach behind their back, one hand from above reaching down and the other hand from behind reaching up to scratch between the shoulder blades. The test is designed to assess the range of motion of both shoulders in each direction. The client then repeats the action with the opposite hand to measure range of motion in the other direction.
NEW QUESTION # 38
Which of the four quad muscles is the largest in size?
- A. Rectus femoris
- B. Vast medialis
- C. Vastus lateralis
- D. Vastus intermedius
Answer: C
Explanation:
The vastus lateralis is the largest quadriceps muscle with its origin starting superiorly to the intertrochanteric line and inserting into the lateral border of the patella.
NEW QUESTION # 39
Which of the following muscles would contribute to wrist abduction?
- A. Flexor diqitorum lonqus
- B. Brachioradialis
- C. Extensor carpi radialis
- D. Extensor carpi ulnaris
Answer: C
Explanation:
Wrist abduction is another term for radial deviation of the wrist. Of the muscles listed, the extensor carpi radialis is the muscle responsible for wrist abduction, which is to laterally extend the wrist away from the body while in correct anatomical position.
NEW QUESTION # 40
Which muscle would be shortened in a client with an increased lordotic curvature?
- A. trapezius
- B. scalenes
- C. psoas
- D. qluteals
Answer: C
Explanation:
Lordosis is a condition of the lumbar spine which causes and anteriorly rotated pelvis. The anterior rotation causes the hip flexors to tighten which includes a shortening of the psoas muscle.
NEW QUESTION # 41
Which muscle is flexed during forced exhalation?
- A. Diaghram
- B. Rectus femoris
- C. llliopsoas
- D. Abdominals
Answer: D
Explanation:
During a forced exhalation, the abdominal muscles are engaged to assist the expulsion of air from the lungs.
NEW QUESTION # 42
Which two tendons comprise the anatomical snuff box?
- A. Extensor diqiti minimi and flexor carpia radial
- B. Extensor digitorum and extensor retinaculum
- C. Extensor carpi ulnaris and flexor digitorum lonqus
- D. Extensor pollicus lonqus and extensor pollicus brevis
Answer: D
Explanation:
The term anatomical snuff box or rather, "snuff box" was coined by using the space between the tendons of the extensor pollicus longus and the extensor pollicus brevis (and the abductor pollicus longus) as a place to hold snuff tobacco.
NEW QUESTION # 43
Molecules of carbon dioxide and oxygen are passively exchanged by the process of ______________________.
- A. dispersion
- B. fission
- C. metabolism
- D. diffusion
Answer: D
Explanation:
Diffusion is the process where an area of higher concentration naturally flows into an area of lower concentration. Upon inspiration of air into the lungs, the alveolar sac is full of oxygen and the surrounding tissue is saturated with carbon dioxide rich blood. Next, the process of diffusion allows oxygen to flow into the blood from the alveolar sacs and carbon dioxide to flow from the blood into the alveolar sacs where it will be released through exhalation.
NEW QUESTION # 44
Which of the following is a violation of client confidentiality?
- A. Asking a client about their home office
- B. Maintaining records in a safe location outside of the office
- C. Speaking with a client's doctor about their prescription
- D. Approaching a client in a public setting
Answer: D
Explanation:
Although it may seem cold and unfriendly, it is up to the client to approach the massage therapist if they wish in a public setting.
NEW QUESTION # 45
Which element is needed for muscle contraction?
- A. Magnesium
- B. iron
- C. Calcium
- D. Nitrogen
Answer: C
Explanation:
Skeletal muscle contraction occurs when an action potential from the brain reaches the neuromuscular junction. It causes a calcium ion influx which starts the process of a muscle contraction.
NEW QUESTION # 46
Which muscle attaches to the zygomatic arch?
- A. Masseter
- B. Temporalis
- C. Piriformis
- D. Illiacus
Answer: B
Explanation:
The masseter is a dense muscle with a superficial head and a deep head both of which originate from the zygomatic arch of the temporal bone.
NEW QUESTION # 47
The tendinoperiosteal junction is located between the muscle and tendon.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
The tendinoperiosteal junction is located between tendon and bone.
NEW QUESTION # 48
The cerebral cortex is responsible for ____________.
- A. consciousness
- B. regulating the heartbeat
- C. muscle motor functions
- D. hormone production
Answer: A
Explanation:
The cerebral cortex is the largest part of the brain and plays a key role in awareness, communication, consciousness and memory.
NEW QUESTION # 49
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