DEX Internet of Things (IoT) Practice Test

These questions are part of the practice quiz. Start practicing

• True or False: Calcaneal fracture plates are too thin to be bent intraoperatively without breaking.
• Is the statement true or false? The majority of tendonitis is seen where the blood supply to that specific area is greatest.
• The "spring" ligament attaches to which two bones?
• How is the extracellular matrix affected during cryopreservation?
• What happens if placement of the distal radius plates occurs below the watershed line?
• How does the compression mechanism of DynaNite Staples affect the fusion site?
• Where in the scaphoid bone is blood supply commonly the weakest, leading to non-unions?
• How is the TightRope system designed to function?
• What is the maximum platelet concentration that the Angel system can create?
• Nano instrumentation can be used with which of the following?
• How much more compressive force did the DynaNite Staple achieve over the DS Speed Staple?
• What does the acronym DRUJ stand for?
• To what diameters do the FibuLock nails expand after talon actuation?
• What aspect of Allosync is directly related to its application in bone grafting?
• In which patients are DynaNite Staples contraindicated?
• What sizes are double compression plates available in?
• What suture is on the Knotless syndesmosis tightrope?
• Which feature is highlighted as a benefit of the Mini TightRope system?
• Before placing the second SwiveLock anchor for a thumb UCL IB, the thumb should be placed in:
• What benefit does Arthrex Amnion Matrix offer as a tendon wrap?
• What is the longest length standard compression FT screw?
• A patient displays a flexible hallux valgus deformity with an IMA of 15 degrees. What is the best choice of treatment?
• What is the primary function of a scaffold in tissue engineering like ArthroFlex?
• What biologically sound material are Trim-It pins made of?
• What is the longest hole length volar DRP we offer?
• What is the primary function of erythrocytes?
• How does a hematocrit setting of 2% affect the final product in the Angel system?
• As Tom bends forward to flip up the footplate of his chair, which motion occurs at his hip?
• What is a joint disorder in which cracks form in the articular cartilage and the underlying subchondral bone?
• During a jumping jack, what movement occurs when Jane's hands come together above her head?
• What action occurs at the elbow joint when the arm bends to scratch an itch?
• What unique property of nitinol is utilized in the DynaNite Staples?
• What physical exam test shows a positive result when the patient feels "zaps" to their fingertips as an examiner taps over the median nerve at the wrist?
• What is the maximum depth for inserting the Fenestrated Bone Marrow Aspiration Needle during a BMA procedure?
• Which surgical technique is noted for providing a better view of the transverse carpal ligament?
• What is the main characteristic of osteochondritis dissecans?
• What area of the hand does the median nerve give sensory innervation?
• Which of the following is a complication of screw fixation for syndesmosis injury?
• The most common cause of flatfoot deformity is dysfunction of which of the following tendons?
• The ATFL is primarily involved in providing stability in which type of movement?
• Which bone in the foot is broken the most frequently?
• Which nerve is most at risk for injury during an Achilles tendon repair?
• Once deployed, can the DynaNite Staple be removed and reinserted in the same patient?
• Which two long bones form the wrist?
• Which of the following describes the scope of the MaxForce system?
• What is the largest bone in the foot?
• What is the name of the theory stating that mechanical strength is greatest if a tendon is at its optimal tension and length?
• What type of injury occurs when the tendon is completely separated from the bone, sometimes along with a piece of bone attached?
• As Ann reaches for an item on a high shelf, which specific motion occurs at her ankles?
• What occurs if there is insufficient blood supply to the scaphoid bone?
• Which direction does the foot move when performing dorsiflexion?
• When Mrs. Cicoria's foot lifts off the floor, what is the movement occurring at her ankle?
• What is the longest spin time for the maximum blood volume that the Angel System can process?
• For an ankle fracture classified as a Danis-Weber type B, is a surgeon concerned about an unstable syndesmosis joint?
• What is the best indication for the 2mm QuickFix Screw?
• What is the correct way to install the variable volume separation chamber in the centrifuge?
• What injury is commonly associated with falling while attempting to grasp something with the hand?
• Which blood products are separated by the Angel System?
• What is the primary function of cancellous bone?
• How many plates in the MaxForce system are 0° plates?
• What characteristic of the 6.0 Transfixation pins ensures stability during surgical procedures?
• How many plates are included in the MaxForce system?
• How much more resistant to tissue pull-through is LabralTape compared to #2 suture?
• What process involves the replacement of water in cells during cryopreservation?
• What is the correct drill bit to use in the navicular when performing an isolated spring ligament augmentation?
• When performing a Spring ligament InternalBrace and FDL transfer, which drill do you use in the navicular?
• Which of the following is NOT a plane of motion for the thumb?
• How is the manifold valve assembly installed in the Angel system?
• What size Fiberwires does Arthrex manufacture?
• What is the origin of the term "nitinol"?
• Which of the following is NOT a measurement that surgeons aim to restore in a distal radius fracture?
• What is the ACP centrifuge run at for one cycle?
• How many degrees of angulation does the Buttress Plate allow for anatomic placement?
• What is the anatomic origin of the ATFL on the fibula?
• What is the suggested action if a surgeon notices the proximal shaft of the plate is off the bone during surgery?
• Which of the following is NOT a characteristic of the MaxForce construct?
• Which of the following is not an Arthrex fragment specific plate?
• What is a white fibrous cord of dense, regularly arranged connective tissue that attaches muscle to bone?
• What is the name of a distal radius fracture where the radius is displaced dorsally?
• What is the average age of human donors for Cartiform?
• Among the available lengths, which pin is the longest in the Transfixation set?
• What term describes a stretched or torn ligament and a stretched or torn muscle/tendon respectively?
• What is the most common type of distal radius fracture?
• Which blood components are primarily responsible for clotting?
• What is the main purpose of the Wrist Plating System?
• What type of tap is expected to be used with the 4.75 mm drill bit in a Spring ligament procedure?
• Which type of blood cell is responsible for defending the body against infectious disease?
• What is the main supportive protein of cartilage, connective tissue, tendon, skin, and bone?
• What is the primary purpose of the Buttress Plate?
• What condition is characterized by abnormal stretching or damage to a ligament?
• What is the primary role of Allosync in surgical applications?
• In what scenario would a spanning plate be most beneficial?
• How many sizes of DynaNite Staples does Arthrex offer?
• What is the main advantage of using the TightRope system over traditional screws?
• Are the surgical applications for Arthrex Amnion Matrix true for adhesion barrier and nerve wrap?
• What is the term for incomplete separation from a joint complex?
• Which blood component is lightest in weight?
• How many bones are in the foot?
• What is one function of growth factors in the context of PRP?
• The variable pitch of the compression FT screws gains compression by having what on the leading and trailing ends?
• How thick is Arthrex Amnion Cord compared to Arthrex Amnion Thin Matrix?
• What term means swollen reddened state: swelling, redness, heat, and pain produced in an area of the body as a reaction to injury or infection?
• What type of procedure is the 6.0 Transfixation pin from the ArthroFX set primarily intended for?
• What feature distinguishes the variable angle locking screws?
• What is the purpose of a threaded drill guide in surgery?
• When is it acceptable for a sales representative to process a blood sample?
• Which sizes of screws are offered in the 5th Met Fracture set?
• In the interosseous SL reconstruction technique, into which bone do you drill a blind tunnel (unicortically)?
• What is the thickness of the non-locking LPS Metatarsal Opening Wedge Plate?
• What concentration of heparin is utilized to flush the bone marrow aspirate harvest disposable instruments?
• What does PLLA stand for?
• What action is described when a person turns off the ignition of a van?
• What movement is happening at the right shoulder while scratching an itch on the left shoulder?
• What is the most definitive diagnostic test for carpal tunnel syndrome?
• In the context of the ArthroFX set, what is a critical consideration when selecting Transfixation pins?
• Is it true that the Nano camera must be calibrated prior to use?
• What is the primary movement of the elbow as Tom straightens it?
• What is the normal anatomical volar tilt angle for the distal radius?
• What is the term for wasting or reduction in size of tissues following injury or surgery, usually as a result of disuse?
• The ligament usually injured in a hyper-inversion of the foot is known as?
• Which component of blood is primarily responsible for immune response?
• What does the Offset guide do in the FibuLock instrument set?
• Which statement about Arthrex Amnion Products is correct?
• What are the three widths of our volar plates?
• What is the shortest spin time for the minimum blood volume that the Angel System can handle?
• What are the two angles assessed on the lateral x-ray for a Calcaneal Fracture?
• What is the hole spacing of a standard plate?
• What movements occur at Tom's elbow and hip joints while preparing to enter his Hoveround chair?
• Which structure is found lateral to the Achilles tendon?
• What is the shortest length of Transfixation pin available in the ArthroFX set?
• What is the ideal surgical treatment screw size for an adult Jones Fracture?
• What is the main role of plasma in the blood?
• Which statement correctly describes the anatomical position of the shoulder in relation to the neck?
• Neutrophils are primarily linked to which process in the ACP system?
• What is the thickness of the TightRope Buttress Plate?
• What are the dimensions of the Oblong button of the TightRope XP?
• What should the staple legs be positioned like before insertion for optimal compression?
• What movement occurs at the elbow joint when reaching across to scratch an itch on the shoulder?
• What does skier's thumb refer to?
• What percentage of DNA does the MatraCell process for sterilization remove?
• What is the movement of Ann's ankles when she stands on her tiptoes to reach for a dish?
• What is the strongest ligament in the ankle syndesmosis?
• Which of the following is NOT a growth factor associated with bone applications?
• Which of the following biologic products can be mixed with PRP?
• After completing jumping jacks, what movement occurs when Jane lowers her hands to her side?
• Which of the following describes the properties of Reverse Phase Medium?
• What range of blood volume is the Angel system capable of processing?
• Which statement about the 5th Met Fracture set is incorrect?
• True or False: The mini tightrope FT features either a 4.5 Bio version or a 3.5 Titanium version.
• How should the 2-Hole Buttress Plate be positioned on the lateral fibula?
• The talus articulates with all of the following except:
• Which pin length would be inappropriate for a case requiring delicate handling in the ArthroFX set?
• Which components are included in the function of ArthroFlex?
• What are the screws available in the DRP set?
• What is the shelf life of Arthrex Amnion Viscous when properly stored?
• What type of cells are concentrated within the ACP system?
• What stage of Sanders Classification is typically associated with the use of a Perimeter Plate?
• If a surgeon requires a longer option, which pin length should they select from the available ArthroFX options?
• What is the bridge height of the four smallest DynaNite Staples?
• What is the inner diameter for the Nano working cannulas?
• Which length of the Transfixation pin is best suited for a pediatric patient?
• Is a 1st degree sprain/strain more severe than a 3rd degree sprain/strain?
• What is the volume range for autologous fluid processed in the Angel system?
• What is a key characteristic of the variable pitch in the compression FT screws?
• What ligament typically allows the sustentacular or constant fragment to remain in place?
• What type of osteotomy allows for accurate realignment and stabilization of the 1st metatarsal?
• When performing an all dorsal reconstruction of the Scapholunate ligament, what anchor is recommended to be inserted first?
• Which size of suture is used in the PARS kit?
• What term best describes the action of a hand moving into a palm-up position?
• What is the total amount of compression achieved across the fusion site by the MaxForce construct?
• For how long must ArthroCell be used after thawing?
• Which types of fractures is the TightRope XP indicated for?
• What is the potential drawback of having only one length of Transfixation pin in a surgical set?
• What is the drill size on the ulna for the TFCC repair?
• What is the structure associated with the Anterior Inferior Tibiofibular Ligament (AiTFL) on the Tibia?
• Which is NOT an advantage of using the CMC Mini TightRope?
• When using a Retro Fusion screw for PIP joint arthrodesis, final compression of the joint is accomplished by turning the screwdriver:
• What tendon is recommended for harvesting to perform a CMC ligament reconstruction?
• How much more resistant to tissue pull-through is the 1.3mm SutureTape compared to #2 suture?
• Which term refers to a complete dislocation of a joint?
• What must surgeons consider regarding the radial artery during CMC TightRope surgery?
• What is the appropriate treatment for a rigid hallux valgus deformity with arthritic changes in the MTP joint?
• Lisfranc injuries are most commonly due to which of the following mechanisms?
• Which bone articulates with the distal radius at the radial styloid?
• What position is a baby in when lying on their back?
• What is the most commonly used size of DynaNite Staple?
• What type of force does the DynaNite Staple provide during the healing process?
• What is ACD-A primarily used for?
• Which screw options are available for the Arthrex H-Plate?
• What best describes the action of Mrs. Cicoria's right hip when her right foot is pointed out to the side?
• Is it true that published peer-reviewed studies show it is difficult for surgeons to gain an accurate reduction of the ankle syndesmosis?
• What lines the inner surface of all bones?
• A chronic disruption of the thumb's UCL is commonly referred to as what?
• The following statements about the Mini TightRope technique are true EXCEPT:
• What is a common clinical indication of a ligament rupture in the ankle?
• The Lisfranc ligament attaches from which two points?
• What is the purpose of the "windows" in the DynaNite staple drill guide?
• What is the movement occurring in the neck when tilting the head to bring the right ear towards the right shoulder?
• In which position is Jillian lying while playing in her crib?
• What is the mechanism of injury for syndesmotic injuries?
• When standing with feet pointed forward and engaging the hip joint, which action reflects external hip motion?
• How long does it typically take for the BioComposite to be fully absorbed?
• What are the major arches of the foot?
• Is Allosync bone graft composed entirely of demineralized cancellous bone?
• Which extracellular matrix proteins are found in Cartiform?
• Which of the following is a top selling point for the Angel system?
• What is the shelf life of BioCartilage?
• Which feature is NOT associated with the Arthrex Distal Radius Volar Plate?
• Allosync bone graft is available in which forms?
• Which of the following is not one of the three ligaments that support the ankle syndesmosis joint?
• What suture should be used when repairing a TFCC back to bone with a 2.5mm pushlock?
• Which term is used to describe the process related to shrinking of muscle tissue due to inactivity?
• What are the fluid management options for the nanoscope?
• What are the storage requirements for ArthroCell?
• Where should the incision be made for the FibuLock entry point?
• What storage condition is required for ArthroFlex?
• What does the CMC Mini TightRope allow in terms of rehabilitation?
• What structure is associated with the AiTFL on the Fibula?
• What is the shelf life of Amnion Viscous?
• What is the shelf life of Amnion Matrix?
• What is the variable angle locking option for Calc Plate?
• Which carpal bone is most commonly fractured?
• What does the mnemonic 'Tom, Dick, and Harry' represent?
• In which stage of Sanders Classification is a Percutaneous Plate most commonly considered for use?
• Which toe deformity includes hyperextension of the MTP joint, flexion of the PIP joint, and flexion of the DIP joint?
• Which of the following statements about Allosync is true?
• What does the term 'effusion' commonly refer to in a medical context?
• What feature allows the Angel system to stand out from its competitors?
• What nerve is compressed during Carpal Tunnel Syndrome?
• What is the correct order of the anatomic structures that course behind the medial malleolus, from anterior to posterior?
• How does the cryopreservation solution protect cells during freezing?
• Which of the following terms is NOT used to describe the malposition of a fracture?
• Which soft tissue structure provides support to the thumb during a pinch grasp?
• What material is primarily used in the construction of the DynaNite Staple?
• What property of the FibuLock nail opens the possibility of earlier return to weight bearing?
• Is rheumatoid arthritis the most common form of arthritis?
• Surgical repair of the lateral ankle ligament is most often accomplished with which procedure?
• What unique means does the Mini TightRope provide after trapezial resection?
• What is the main role of two oblong stainless steel buttons in the CMC TightRope construct?
• How many carpal bones are there in the human hand?
• Which term is used to describe red blood cells?
• How many distal screws can be placed through the FibuLock?
• Does increased neutrophil content suppress bone formation and healing?
• Can ACP be mixed with allograft or autograft prior to application?
• How many different sizes and shapes of ArthroFlex are available?
• The tendon of peroneus longus attaches to which of the following bones?
• What is the main stabilizer of the distal radioulnar joint (DRUJ)?
• How many different perimeter and percutaneous plate options does the Arthrex Calcaneal Fracture Plate offer?
• What aspect of the design contributes to the low profile of the DynaNite Staple?
• Which term describes the process of signaling cells to rebuild tissue?
• True or False: A key point with Achilles tendon repair is to bridge the injury site with suture to facilitate healing.
• How does the design of the distal radius plate accommodate fracture prevention?
• What type of injuries is the TightRope XP often used for?
• What component of blood is involved in the clotting process?
• Why are Arthrex Distal Radius Plates placed proximal to the "watershed line"?
• At what temperature should BioCartilage be stored?
• Which product has the longest shelf life?
• What is the diameter of the TightRope XP guidewires?
• What does the acronym PEEK stand for?
• What movement describes Mark's knees as he rests his legs in front of him?
• What is the degree that a VA screw can go off a nominal angle for DRP?
• Which of the following is NOT a benefit of early mobilizations for patients that have undergone ligament repairs?
• What is a common symptom of carpal tunnel syndrome?
• Which of the following properties does Allosync have?
• Where should the DRP sit on the radius bone?
• When Mrs. Cicoria holds her right hand palm up waiting for Mr. Cicoria to give her cash, what is this movement called?
• Which feature of Arthrex Amnion Cord is significant when hydrated?
• What is the most common motion responsible for lateral ankle sprains?
• What is the correct length of the partial threads on the 6.7 mm cannulated screws?
• When the foot is suddenly and violently inverted, which muscle tendon may pull off the tuberosity of the fifth metatarsal?
• When conducting a procedure using the Spring ligament InternalBrace, what should be the direction of the initial K-wire insertion?
• Which bone type is synonymous with trabecular bone or spongy bone?
• What are the healing effects of PRP attributed to?
• What is the positive stop depth of the drill bit in the 3.5mm DX Swivelock kit?
• Before tensioning and implanting the screw after passing each FiberTape limb through the navicular, what should be ensured?
• What movement occurs at the shoulder when reaching to scratch an itch across the body?
• What are the key ligament complexes of the ankle?
• In surgical applications, what is the benefit of having multiple lengths of Transfixation pins available?
• What is the maximum volume of blood that the ACP syringe can contain?
• In which part of the body is the navicular bone located?
• How many times can the Angel processing kit be used on the same patient?
• Which of the following is NOT an indication for using DynaNite Staples?
• What nerve must you be aware of while using the Percutaneous plate?
• What is the primary role of tendons in the musculoskeletal system?
• What is the shelf life of ArthroFlex?
• In the CPR technique, what position should the toe be held in for correct anatomical placement while tying the sutures over the proximal phalanx?
• Which tendon is primarily responsible for the stability of the MTP joint?
• What is the typical lifespan of a red blood cell?
• What does osteogenic mean in the context of bone formation?
• What did research reveal about leuko-reduced PRP for bone applications?
• What bones make up the wrist joint?
• What is the recommended amount of ACD-A to be used with ACP?
• How should the DynaNite staple be prepared before insertion?
• Which test can help differentiate between carpal tunnel syndrome and other types of nerve compression?
• What does osteoconductive refer to in bone formation?
• What lengths are available for the 6.0 Transfixation pins in the ArthroFX set?
• What structure connects the bones of the wrist to provide stability?
• Which direction should a surgeon aim their drill for a Syndesmosis TightRope?
• Which of the following products can be used to pass suture through the plantar plate in the CPR technique?
• How many lengths of Transfixation pins are listed for the 6.0 size in the ArthroFX set?
• Which of the following pins is NOT available in the 6.0 Transfixation set?
• What is the initial step for drilling into the calcaneus for the Spring ligament InternalBrace?
• What term describes the upward movement of the foot at the ankle?
• What is the primary function of the ulnar collateral ligament?
• What is the variable angle locking screw limits to the Distal Radius Fracture Plate?
• How many screw holes in the volar plate are dedicated for the radial styloid?
• Which answer best describes the "Anatomical Position"?
• What is ArthroFlex primarily used for?
• How many holes are present in the Long 5th Metatarsal Hook Plate?
• What is the length of the oblong button for Mini TightRope?
• Which of the following statements regarding PRP healing effects is true?
• Which of the following describes the automation of the Angel system?
• In the all dorsal SL reconstruction, where are the 3.5mm DX Swivelocks placed?
• Which bone articulates with both the distal radius and distal ulna?
• A patient with heel pain due to shoe wear is likely to have what type of Achilles tendon disorder?
• Which component included the 2.7mm diameter nano cannula and insertion kit that can be placed over the nano cannula during instrument removal?
• At what temperature is Arthrex Amnion Viscous required to be stored long term?
• What effect does the compression of the median nerve have in carpal tunnel syndrome?
• The Plantar Plate is the main stabilizer of which of the following joints?
• What is the primary function of the volar plates in the context of the DRP?
• What is the thickness of the Calcaneal Fracture Plate?
• What role does ACP play in orthopedic surgeries?
• When performing a CMC TightRope Suspensionplasty, what must be protected?
• What two muscles come together to form the Achilles tendon?
• What is the composition of BioComposite SwiveLocks?
• What does TFCC stand for?
• What is the next step after obtaining 28 ml of BMA for processing?
• The Metatarsophalangeal (MTP) fusion plate is pre-contoured to provide which final anatomical position?
• True or False: The 4.75 mm SwiveLock eyelet should be removed prior to fixating the screw and sutures in the navicular.
• Which of the following is a reason a surgeon might choose the 300 mm Transfixation pin?
• What is the name of the joint between the talus and the calcaneus?
• How many different working lengths do the nano cannulas have?
• What is the recommended width of a graft to be used with a DX Swivelock?
• What is another name for the Tarsal-Metatarsal Joint of the foot?
• What nerve is most at risk during percutaneous screw placement for a proximal 5th metatarsal fracture?
• Is it true that the Ankle Syndesmosis TightRope is designed to allow motion while preventing tib-fib diastasis?
• Which growth factors are associated with bone regeneration?
• Which of the following bones is located in the heel?
• Identify a primary feature of the ArthroFX set's Transfixation pins.
• What is the size drill bit that should be used in an SL reconstruction using DX Swivelocks?
• What position is GI Joe in while performing push-ups?
• How many cycles to failure does the TightRope persist compared to a 4.5 Synthes screw?
• What percentage of whole blood is made up of plasma?