Physiological Effects Of Soft Tissue Manipulation - Massage and Bodywork Licensing Examination Mblex

1. What is the primary effect of massage on muscle tone in most clients when pressure is slow and moderate?

   Decreased tone (general relaxation response). Slow, moderate pressure promotes parasympathetic activation, leading to generalized muscle relaxation and reduced overall tone through neural inhibition.

2. What is the most likely effect of sustained pressure on a hypertonic muscle spindle response?

   Decreased spindle firing, reducing muscle tone. Sustained pressure desensitizes muscle spindles by reducing their firing rate, leading to reflex inhibition and lowered muscle tone in hypertonic areas.

3. What is the primary effect of gentle, distal-to-proximal strokes on superficial lymph flow?

   Facilitates lymphatic drainage toward regional nodes. Gentle strokes align with the natural distal-to-proximal lymphatic flow, mechanically propelling lymph fluid toward nodes for improved clearance and filtration.

4. What is the primary nervous system effect of fast, brisk, stimulating techniques?

   Increased sympathetic arousal and alerting response. Fast techniques activate sensory receptors that heighten sympathetic nervous system response, increasing alertness and physiological arousal.

5. What is the primary effect of light, proximal-to-distal stroking on lymphatic drainage?

   It can impede lymph flow; lymph is directed distal-to-proximal. Lymphatic vessels have directional flow toward nodes, so stroking against this from proximal to distal creates backpressure that hinders efficient drainage.

6. What is the gate control theory effect of non-noxious touch during massage?

   Afferent input inhibits pain transmission in the dorsal horn. Non-noxious tactile input from massage activates large-fiber afferents, which close the 'gate' to pain signals in the spinal cord via inhibitory interneurons.

7. Which physiological effect best explains warming of tissues during massage?

   Increased blood flow and frictional heat production. Massage techniques generate heat through friction between tissues and increase blood flow, which delivers warmer blood to the area, collectively warming the manipulated tissues.

8. What is the most likely immediate effect of deep pressure on a trigger point?

   Ischemic compression followed by reactive hyperemia. Deep pressure temporarily restricts blood flow to the trigger point, followed by a rebound increase in circulation upon release to flush metabolites.

9. What is the expected effect of slow stretching on the Golgi tendon organ reflex?

   Autogenic inhibition leading to decreased muscle tension. Slow stretching activates Golgi tendon organs, triggering autogenic inhibition that relaxes the muscle by inhibiting alpha motor neurons.

10. What is the primary nervous system effect of slow, light, rhythmic stroking?

    Parasympathetic activation and decreased sympathetic tone. Slow, rhythmic stroking stimulates mechanoreceptors that promote parasympathetic dominance, reducing sympathetic activity for overall relaxation.

11. What is the primary effect of massage on adhesions and fascial restrictions over time?

    Improved tissue glide and decreased restriction. Repeated massage mechanically disrupts scar tissue and fascial adhesions, restoring normal gliding between tissue layers and alleviating movement restrictions.

12. What is the primary effect of soft tissue manipulation on edema when properly directed toward lymph nodes?

    Decreased edema through enhanced lymphatic uptake and flow. Directed manipulation enhances lymphatic vessel pumping and fluid uptake, reducing interstitial fluid accumulation by promoting drainage to nodes.

13. What is the expected local effect of excessive pressure that compresses superficial capillaries too long?

    Local ischemia with potential tissue irritation. Prolonged excessive pressure occludes capillaries, causing temporary oxygen deprivation that may lead to cellular irritation in the affected area.

14. What is the primary physiological effect of massage on joint range of motion when soft tissue limits motion?

    Increased ROM by reducing soft tissue resistance. Massage reduces soft tissue tension and adhesions, thereby decreasing mechanical barriers to movement and allowing greater joint excursion.

15. What is the physiological rationale for starting lymphatic work proximally before working distally?

    Clears proximal pathways to improve distal drainage. Proximal clearance prevents congestion in downstream pathways, allowing subsequent distal work to effectively move fluid without obstruction toward lymph nodes.

16. What is the primary connective tissue response to sustained, low-load fascial work?

    Viscoelastic deformation (creep) and reduced stiffness. Sustained low-load forces induce creep in viscoelastic connective tissues, allowing gradual elongation and decreased stiffness without damage.

17. Identify the physiological effect most associated with reduced perception of stress after massage.

    Decreased sympathetic activity and increased parasympathetic dominance. Massage shifts autonomic balance toward parasympathetic activity, lowering stress hormones and altering perception through neural and endocrine mechanisms.

18. Which physiological effect best explains increased urination after massage in some clients?

    Increased circulation and fluid mobilization affecting renal output. Enhanced systemic circulation mobilizes fluids, increasing blood volume to kidneys and stimulating diuresis through greater filtration.

19. What is the primary respiratory effect commonly observed during relaxation-focused massage?

    Slower, deeper breathing. Relaxation techniques calm the nervous system, promoting diaphragmatic breathing that results in slower, deeper respiratory patterns.

20. What is the primary effect of rhythmic compression on venous return in an extremity?

    Facilitates venous return toward the heart. Rhythmic compression acts like a pump on veins, utilizing one-way valves to propel blood proximally and enhance return to the heart, improving overall circulation.

21. What is the most likely systemic effect of a full-body relaxation massage on heart rate?

    Decreased heart rate. Relaxation massage induces parasympathetic dominance, which slows the heart rate as part of the systemic calming response.

22. What is the primary local vascular effect of soft tissue manipulation on superficial tissues?

    Increased local circulation via vasodilation (hyperemia). Soft tissue manipulation mechanically stimulates blood vessels, promoting vasodilation and resulting hyperemia to enhance nutrient delivery and waste removal in superficial areas.

23. Which physiological effect best explains post-massage soreness after aggressive deep work?

    Microtrauma and inflammatory response in soft tissues. Aggressive deep techniques cause controlled micro-damage to tissues, triggering inflammation that manifests as soreness during the repair process.

24. What is the most likely systemic effect of a full-body relaxation massage on blood pressure?

    Decreased blood pressure in many clients. Parasympathetic activation from relaxation massage vasodilates vessels and reduces vascular resistance, often leading to lowered blood pressure.

25. What is the expected immediate skin response to friction or brisk petrissage in a healthy client?

    Erythema due to capillary dilation. Friction or brisk petrissage causes mechanical irritation and histamine release, leading to capillary dilation and visible redness as a normal inflammatory response in healthy skin.

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