Axial loading Study guides, Class notes & Summaries

Cervical Fracture - ANSWERSCause: Axial Loading (a blow to the top of the athletes head while in flexion) Signs: Neck point tenderness, restricted motion, cervical muscle spasm, cervical pain and pain in chest and extremities, numbness or weakness in the trunk or limbs Care: Treat as if unconscious Cervical Disloacations - ANSWERSCause: Violent flexion and rotation of the head Signs: Many of the same symptoms as a cervical fracture. Head may be tilted toward the dislocated side with extrem...

CAMRT Pathology Exam Questions and Answers 100% Pass This is a distal fracture of the distal phalanx (2 names) - Answer-Baseball or mallet This is a 5th metacarpal fracture - Answer-Boxers Fracture at the base of the first metacarpal (Direct impact is the MOI, AKA tilting) - Answer-Bennetts Volar dislocation means - Answer-Anterior This dislocation of the carpal bone results in the teacup effect. (Usually a FOOSH injury) - Answer-lunate dislocation Most common site of injury for scaphoi...

PCD Spring 2024 Exam 1 Indications of RBC Caries lesions (small to moderate) Esthetics (tooth color) Conservative (outline, shallow, round) Replacements of composites (questionable) Advantages of RBC Esthetics Conservative Adhesion to tooth structure Low thermal conductivity Elimination of galvanic issues Alternative to amalgam? What is necessary in amalgam preps? 90 degree CSM Reverse curve Adequate depth Buccal/lingual convergence Rounded internal line angles Retention for...

Most SCI occur from what? - Answer Bruising of spinal cord Loss of blood flow (ischemia) to the cord Five mechanisms of injury (SCI) - Answer Hyperflexion Hyperextension Vertebral Compression Rotation Penetrating Injuries Hyperflexion - Answer Head is accelerated FORWARD, compression of the cord as a result of fracture fragments or dislocation of the vertebral bodies Hyperextension - Answer Head goes BACK, spinal cord stretched or distorted, chin is struck (rear-end MVA, mi...

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This is a distal fracture of the distal phalanx (2 names) - Baseball or mallet This is a 5th metacarpal fracture - Boxers Fracture at the base of the first metacarpal (Direct impact is the MOI, AKA tilting) - Bennetts Volar dislocation means -Anterior This dislocation of the carpal bone results in the teacup effect. (Usually a FOOSH injury) - lunate dislocation Most common site of injury for scaphoid - Waist This could be a complication of a scaphoid fracture - avascular nevrosis (loss o...

Anterior Cord Syndrome ~~ injury to the motor and sensory pathways in the anterior part of cord. paraplegia and bilateral loss of pain and temp. However, position, vibration, and deep pressure sense are preserved (sensations from dorsal columns). commonly due to cord ischemia Brown-Sequard Syndrome ~~ results from hemisection of the spinal cord. Ipsilateral motor loss and loss of position sense and contralateral loss of pain and temp Atlanto Occipital Dislocation ~~ this is commonly...

Non vibrating weight correct answers The weight of the part of the vibratory hammer that does not vibrate, including the suspension mechanism and the motors. Minimum Penetration correct answers Depth or length of pile specified to theoretically develop the required load bearing or uplift capacity of the soil, the required lateral strength or a desired bearing strata. Net Penetration correct answers The gross movement of the pile less the rebound from a hammer blow. Net measured settlement ...

Closed head injuries can cause a variety of signs and symptoms. In addition to pupillary abnormalities (ie, unequal pupils, sluggishly reactive pupils), a classic finding that indicates a significant increase in intracranial pressure is Cushing's triad. This trio of findings includes hypertension; bradycardia; and abnormal breathing, which can vary from slow and irregular to rapid and deep. In contrast to an incision, a laceration: A) is a jagged cut. B) is a superficial injury. C) blee...