logging in or signing up CTTG QUIZ MARCH 2011 jakey39 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 52 Category: Education License: Some Rights Reserved Like it (0) Dislike it (0) Added: June 13, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript CTTG QUIZ MARCH 2011: CTTG QUIZ MARCH 2011 Compiled by Christine Vanderley-Reichner-50 QUESTIONS -30 SECONDS EACH -Answers available during break -winner and prizes at the end of the day -WRITE YOUR NAME ON THE ANSWER SHEET write the answers in capitals!!!!!: - 50 QUESTIONS - 30 SECONDS EACH -Answers available during break -winner and prizes at the end of the day - WRITE YOUR NAME ON THE ANSWER SHEET write the answers in capitals!!!!!Q 1 . Effective Radiation Dose in CT scanning is measured in ?: Q 1 . Effective Radiation Dose in CT scanning is measured in ? Curie Sieverts Becquerel Gray RoentgensQ2. The mechanism that radiation damages cells is ?: Q2. The mechanism that radiation damages cells is ? Destruction of the nucleus causing cell death An increase in heat to the fluid causing death Ionisation of the atoms in the cells causing the nucleus to destruct Destruction of the DNA Expansion of the cell causing it to explodeQ 3 . Which of these organs is deemed by latest research to be the most radiation sensitive ?: Q 3 . Which of these organs is deemed by latest research to be the most radiation sensitive ? Eyes Thyroid Testes Breast OvariesQ4 . The abbreviation DLP stands for?: Q4 . The abbreviation DLP stands for? Dose line productivity Dimension time product Dose linear problem Dose length product Density length productQ5 . To limit or reduce radiation dose during CT scanning, what methods should you use ?: Q5 . To limit or reduce radiation dose during CT scanning, what methods should you use ? Limit the range reduce the kV when possible Increase scanning pitch Use dose modulation Reduce reference mA levels Monitor DLP’s over time for changes All of the aboveQ 6 . NATA have suggested some DLP’s for various regions. What is their suggestion for CT scans of the head ?: Q 6 . NATA have suggested some DLP’s for various regions. What is their suggestion for CT scans of the head ? A. 60 1 00 5 00 1000 2000Q7. To covert a DLP to effective dose when scanning a chest, the conversion factor is ?: Q7. To covert a DLP to effective dose when scanning a chest, the conversion factor is ? 0.0023 0.017 0.0008 0.014 0.23Q8 . Beam hardening artefact is caused by ?: Q8 . Beam hardening artefact is caused by ? Primary beam attenuation from dense objects Insufficient sampling data Patient motion during acquisition Low temporal resolutionQ 9. An increase in Z speed greater than slice rotation distance will produce?: Q 9. An increase in Z speed greater than s lice rotation distance will produce? D ecrease in contrast resolution Slice beam broadening R eduction in aliasing artefact Reduction in temporal resolutionQ 10 . Stair step artefact is caused by ?: Q 10 . Stair step artefact is caused by ? Slice thickness to thick to resolve changes in shape Patient motion during acquisition I nsufficient Object sampling Beam HardeningQ 11 . RANZCR lave listed certain disease as risk factors for the injection of iodinated IVCM. Which if these isn’t ?: Q 11 . RANZCR lave listed certain disease as risk factors for the injection of iodinated IVCM. Which if these isn’t ? Gout Vascular Disease Cancer Asthma DiabetesQ 12. The heat that is experienced by patients during a contrast injection is mainly caused by what ?: Q 12. The heat that is experienced by patients during a contrast injection is mainly caused by what ? Hyper-Osmolar effect Dehydration High Blood pressure Poor renal functionQ13 . Common usage Non Ionic contrast media has an osmolarity of ? ( remember blood is 190): Q13 . Common usage Non Ionic contrast media has an osmolarity of ? ( remember blood is 190) < 200 200-300 400-600 700-1000 2000Q 14.What dose and strength IVCM is recommended by RANZCR for children for a CT head?: Q 14.What dose and strength IVCM is recommended by RANZCR for children for a CT head? 1ml p er kg of BW of 350 2mls per kilo of BW of 300 0.5mls per kilo of BW of 300 1 mls per kilo of BW of 300Q 15 . Which of these patients is at risk of CIN after the injection of IVCM ?: Q 15 . Which of these patients is at risk of CIN after the injection of IVCM ? Diabetic with an eGFR of 30 Normal renal function with no known risk factors Allergy to seafood eGFR 60, dehydrated, over 80yrs of age Creatinine 55, liver failure 15 years old, Creatinine 45Q 16 . What precautions should you take when injecting IVCM through a peripheral in dwelling catheter ?: Q 16 . What precautions should you take when injecting IVCM through a peripheral in dwelling catheter ? Do not use for power pump injections without unless you know it is safe Reduce the rate, volume and timing Check its patency with Normal Saline and then inject NoneQ 17 . What technique could you use to improve the image quality when scanning a large patient ( 185kg) for a pulmonary angiogram ?: Q 17 . What technique could you use to improve the image quality when scanning a large patient ( 185kg) for a pulmonary angiogram ? Decrease the kV increase the slice thickness Increase the IVCM injection rate and volume increase the pitchQ 18 . The upper pole of the Right kidney is seen at which spinal level --inspiration ?: Q 18 . The upper pole of the Right kidney is seen at which spinal level --inspiration ? T9 T10-11 T12 L1Q19 . Which intervertebral disc space is closest to the level of the iliac crest and the umbilicus ?: Q19 . Which intervertebral disc space is closest to the level of the iliac crest and the umbilicus ? L2/3 L3/4 L4/5 L5/S1Q 20 .In an Adrenal mass Characterisation series , which of these series would appropriate?: Q 20 .In an Adrenal mass Characterisation series , which of these series would appropriate? C-, Arterial, 70 sec C-, 2 minute Post IVCM Post contrast 70 second C-, 70 sec, 15 minute delayQ 21. An obstruction at the level of the Foramen of Munro would result n what changes to the ventricles?: Q 21. An obstruction at the level of the Foramen of Munro would result n what changes to the ventricles? Large lateral ventricles Large 4 th , 3 rd , laterals large 3 rd and 4th Large 3 rd but normal 4 th and laterals Large 4 th ventriclesQ22 .The arrow points to an abnormal ? : Q22 .The arrow points to an abnormal ? Aorta parathyroid Oesophagus thymusQ23 .Which artery is indicated with the arrow ?: Q23 .Which artery is indicated with the arrow ? Carotid V ertebral Basilar J ugularQ24 .The recess ( arrowed ) is ?: Q24 .The recess ( arrowed ) is ? V ertebral foramen Groove for Sagittal sinus G roove for transverse sinus Jugular foramenQ25 . There are 3 Ossicles. Which of these articulates with the tympanic membrane ?: Q25 . There are 3 Ossicles. Which of these articulates with the tympanic membrane ? malleus incus stapesQ26 The average dimension of a renal artery is?: Q26 The average dimension of a renal artery is? 1mm 2mm 3mml 4mm 5mmQ27 .The CBD drains into which part of the bowel: Q27 .The CBD drains into which part of the bowel Stomach 1 st part duodenum 2 nd part duodenum 3 rd part duodenumQ28. The irregular structure indicated by the arrow is ?: Q28. The irregular structure indicated by the arrow is ? Diaphragm L iver Pleura Stomach O esophagusQ29 . Can you suggest what the IVCM delay was for this scan ?: Q29 . Can you suggest what the IVCM delay was for this scan ? 30secs 40secs 60secs 100secsQ30 . The dense white mass seen in this scan is probably a ?: Q30 . The dense white mass seen in this scan is probably a ? renal calculus gall stone calcified plaque appendicolithQ31 . Graves disease of the orbit is caused by ?: Q31 . Graves disease of the orbit is caused by ? Addison's disease Hyperthyroidism H ypothyroidism HyperaldosteroidismQ 32. What region of the body would you scan for a Pancoast Tumour ?: Q 32. What region of the body would you scan for a Pancoast Tumour ? Head Chest Abdomen PelvisQ33 . A Wilms tumour is most commonly found where and in which age group ?: Q33 . A Wilms tumour is most commonly found where and in which age group ? Paediatric kidney Adult kidney Paediatric Liver Adult Liver A dult chestQ34 . If you have dysphagia, You are unable to ? : Q34 . If you have dysphagia, You are unable to ? smell Speak Swallow Know where your limbs areQ35 . If you have diplopia, You have ? : Q35 . If you have diplopia, You have ? D ouble vision Two thumbs Two ureters on each kidney Bilateral adrenal massesQ36 . An exogenous aneurysm is caused by ?: Q36 . An exogenous aneurysm is caused by ? Trauma Infection S ystemic disease Hereditary disease A mass outside the aorta causing compressionQ 37. The white lines in this lung scan are caused by ?: Q 37. The white lines in this lung scan are caused by ? Atelectasis Emphysema Pulmonary Fibrous Poor respiratory effort TraumaQ 38 . The defect seen in this talus are most likely caused by ?: Q 38 . The defect seen in this talus are most likely caused by ? Osteomyelitis T umour D egenerative disease FracturesQ 39 .This CT scan is consistent with ?: Q 39 .This CT scan is consistent with ? SDH EDH SAH IVH ICHQ 40 . The appearance of this bowel is consistent with ?: Q 40 . The appearance of this bowel is consistent with ? Small bowel obstruction Colitis causing oedema Ischaemic gut Oral contrast from a previous studyQ41 .This pelvic mass is typical for a ?: Q41 .This pelvic mass is typical for a ? Fibroid Teratoma Hydatid Cyst Cystic-adeno carcinomaQ 42 . This aneurysm of the leg is is which leg artery ?: Q 42 . This aneurysm of the leg is is which leg artery ? Popliteal Profunda Femoral Dorsalis PedisQ 43 . In this cerebral angiogram, which artery has the filling defect ?: Q 43 . In this cerebral angiogram, which artery has the filling defect ? Anterior Cerebral Anterior Communicating Middle Cerebral Basilar Posterior CerebralQ 44 . This area of infarction will affect what function ?: Q 44 . This area of infarction will affect what function ? Sight Speech Balance SmellQ45.This splenic lesion is most likely a ?: Q45.This splenic lesion is most likely a ? Infarct Hydatid cyst Haemangioma AbscessQ46 . The thickened skull is consistent with ?: Q46 . The thickened skull is consistent with ? Hyperostosis frontalis internus Fibrous displasia Paget's OsteomyelitisQ47 .This patient had PUO, what is the likely CT appearance of ?: Q47 .This patient had PUO, what is the likely CT appearance of ? Trauma Abscess Infarction With Luxury PerfusionQ48 . This appearance is consistent with ?: Q48 . This appearance is consistent with ? Multi Cystic Disease Lymphoma Pancreatitis Cystic Adeno- CarcinomaQ 49 .This cavitation lesion with bilateral inflammatory lung changes is consistent with ?: Q 49 .This cavitation lesion with bilateral inflammatory lung changes is consistent with ? Pulmonary TB empyema Emphysematous bullae bronchogenic cystQ50 . This appearance is consistent with ?: Q50 . This appearance is consistent with ? Intra cerebral haemorrhage Sub Dural Haemorrhage Intra ventricular haemorrhage Extra Dural haemorrhageThe end: The end You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
CTTG QUIZ MARCH 2011 jakey39 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 52 Category: Education License: Some Rights Reserved Like it (0) Dislike it (0) Added: June 13, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript CTTG QUIZ MARCH 2011: CTTG QUIZ MARCH 2011 Compiled by Christine Vanderley-Reichner-50 QUESTIONS -30 SECONDS EACH -Answers available during break -winner and prizes at the end of the day -WRITE YOUR NAME ON THE ANSWER SHEET write the answers in capitals!!!!!: - 50 QUESTIONS - 30 SECONDS EACH -Answers available during break -winner and prizes at the end of the day - WRITE YOUR NAME ON THE ANSWER SHEET write the answers in capitals!!!!!Q 1 . Effective Radiation Dose in CT scanning is measured in ?: Q 1 . Effective Radiation Dose in CT scanning is measured in ? Curie Sieverts Becquerel Gray RoentgensQ2. The mechanism that radiation damages cells is ?: Q2. The mechanism that radiation damages cells is ? Destruction of the nucleus causing cell death An increase in heat to the fluid causing death Ionisation of the atoms in the cells causing the nucleus to destruct Destruction of the DNA Expansion of the cell causing it to explodeQ 3 . Which of these organs is deemed by latest research to be the most radiation sensitive ?: Q 3 . Which of these organs is deemed by latest research to be the most radiation sensitive ? Eyes Thyroid Testes Breast OvariesQ4 . The abbreviation DLP stands for?: Q4 . The abbreviation DLP stands for? Dose line productivity Dimension time product Dose linear problem Dose length product Density length productQ5 . To limit or reduce radiation dose during CT scanning, what methods should you use ?: Q5 . To limit or reduce radiation dose during CT scanning, what methods should you use ? Limit the range reduce the kV when possible Increase scanning pitch Use dose modulation Reduce reference mA levels Monitor DLP’s over time for changes All of the aboveQ 6 . NATA have suggested some DLP’s for various regions. What is their suggestion for CT scans of the head ?: Q 6 . NATA have suggested some DLP’s for various regions. What is their suggestion for CT scans of the head ? A. 60 1 00 5 00 1000 2000Q7. To covert a DLP to effective dose when scanning a chest, the conversion factor is ?: Q7. To covert a DLP to effective dose when scanning a chest, the conversion factor is ? 0.0023 0.017 0.0008 0.014 0.23Q8 . Beam hardening artefact is caused by ?: Q8 . Beam hardening artefact is caused by ? Primary beam attenuation from dense objects Insufficient sampling data Patient motion during acquisition Low temporal resolutionQ 9. An increase in Z speed greater than slice rotation distance will produce?: Q 9. An increase in Z speed greater than s lice rotation distance will produce? D ecrease in contrast resolution Slice beam broadening R eduction in aliasing artefact Reduction in temporal resolutionQ 10 . Stair step artefact is caused by ?: Q 10 . Stair step artefact is caused by ? Slice thickness to thick to resolve changes in shape Patient motion during acquisition I nsufficient Object sampling Beam HardeningQ 11 . RANZCR lave listed certain disease as risk factors for the injection of iodinated IVCM. Which if these isn’t ?: Q 11 . RANZCR lave listed certain disease as risk factors for the injection of iodinated IVCM. Which if these isn’t ? Gout Vascular Disease Cancer Asthma DiabetesQ 12. The heat that is experienced by patients during a contrast injection is mainly caused by what ?: Q 12. The heat that is experienced by patients during a contrast injection is mainly caused by what ? Hyper-Osmolar effect Dehydration High Blood pressure Poor renal functionQ13 . Common usage Non Ionic contrast media has an osmolarity of ? ( remember blood is 190): Q13 . Common usage Non Ionic contrast media has an osmolarity of ? ( remember blood is 190) < 200 200-300 400-600 700-1000 2000Q 14.What dose and strength IVCM is recommended by RANZCR for children for a CT head?: Q 14.What dose and strength IVCM is recommended by RANZCR for children for a CT head? 1ml p er kg of BW of 350 2mls per kilo of BW of 300 0.5mls per kilo of BW of 300 1 mls per kilo of BW of 300Q 15 . Which of these patients is at risk of CIN after the injection of IVCM ?: Q 15 . Which of these patients is at risk of CIN after the injection of IVCM ? Diabetic with an eGFR of 30 Normal renal function with no known risk factors Allergy to seafood eGFR 60, dehydrated, over 80yrs of age Creatinine 55, liver failure 15 years old, Creatinine 45Q 16 . What precautions should you take when injecting IVCM through a peripheral in dwelling catheter ?: Q 16 . What precautions should you take when injecting IVCM through a peripheral in dwelling catheter ? Do not use for power pump injections without unless you know it is safe Reduce the rate, volume and timing Check its patency with Normal Saline and then inject NoneQ 17 . What technique could you use to improve the image quality when scanning a large patient ( 185kg) for a pulmonary angiogram ?: Q 17 . What technique could you use to improve the image quality when scanning a large patient ( 185kg) for a pulmonary angiogram ? Decrease the kV increase the slice thickness Increase the IVCM injection rate and volume increase the pitchQ 18 . The upper pole of the Right kidney is seen at which spinal level --inspiration ?: Q 18 . The upper pole of the Right kidney is seen at which spinal level --inspiration ? T9 T10-11 T12 L1Q19 . Which intervertebral disc space is closest to the level of the iliac crest and the umbilicus ?: Q19 . Which intervertebral disc space is closest to the level of the iliac crest and the umbilicus ? L2/3 L3/4 L4/5 L5/S1Q 20 .In an Adrenal mass Characterisation series , which of these series would appropriate?: Q 20 .In an Adrenal mass Characterisation series , which of these series would appropriate? C-, Arterial, 70 sec C-, 2 minute Post IVCM Post contrast 70 second C-, 70 sec, 15 minute delayQ 21. An obstruction at the level of the Foramen of Munro would result n what changes to the ventricles?: Q 21. An obstruction at the level of the Foramen of Munro would result n what changes to the ventricles? Large lateral ventricles Large 4 th , 3 rd , laterals large 3 rd and 4th Large 3 rd but normal 4 th and laterals Large 4 th ventriclesQ22 .The arrow points to an abnormal ? : Q22 .The arrow points to an abnormal ? Aorta parathyroid Oesophagus thymusQ23 .Which artery is indicated with the arrow ?: Q23 .Which artery is indicated with the arrow ? Carotid V ertebral Basilar J ugularQ24 .The recess ( arrowed ) is ?: Q24 .The recess ( arrowed ) is ? V ertebral foramen Groove for Sagittal sinus G roove for transverse sinus Jugular foramenQ25 . There are 3 Ossicles. Which of these articulates with the tympanic membrane ?: Q25 . There are 3 Ossicles. Which of these articulates with the tympanic membrane ? malleus incus stapesQ26 The average dimension of a renal artery is?: Q26 The average dimension of a renal artery is? 1mm 2mm 3mml 4mm 5mmQ27 .The CBD drains into which part of the bowel: Q27 .The CBD drains into which part of the bowel Stomach 1 st part duodenum 2 nd part duodenum 3 rd part duodenumQ28. The irregular structure indicated by the arrow is ?: Q28. The irregular structure indicated by the arrow is ? Diaphragm L iver Pleura Stomach O esophagusQ29 . Can you suggest what the IVCM delay was for this scan ?: Q29 . Can you suggest what the IVCM delay was for this scan ? 30secs 40secs 60secs 100secsQ30 . The dense white mass seen in this scan is probably a ?: Q30 . The dense white mass seen in this scan is probably a ? renal calculus gall stone calcified plaque appendicolithQ31 . Graves disease of the orbit is caused by ?: Q31 . Graves disease of the orbit is caused by ? Addison's disease Hyperthyroidism H ypothyroidism HyperaldosteroidismQ 32. What region of the body would you scan for a Pancoast Tumour ?: Q 32. What region of the body would you scan for a Pancoast Tumour ? Head Chest Abdomen PelvisQ33 . A Wilms tumour is most commonly found where and in which age group ?: Q33 . A Wilms tumour is most commonly found where and in which age group ? Paediatric kidney Adult kidney Paediatric Liver Adult Liver A dult chestQ34 . If you have dysphagia, You are unable to ? : Q34 . If you have dysphagia, You are unable to ? smell Speak Swallow Know where your limbs areQ35 . If you have diplopia, You have ? : Q35 . If you have diplopia, You have ? D ouble vision Two thumbs Two ureters on each kidney Bilateral adrenal massesQ36 . An exogenous aneurysm is caused by ?: Q36 . An exogenous aneurysm is caused by ? Trauma Infection S ystemic disease Hereditary disease A mass outside the aorta causing compressionQ 37. The white lines in this lung scan are caused by ?: Q 37. The white lines in this lung scan are caused by ? Atelectasis Emphysema Pulmonary Fibrous Poor respiratory effort TraumaQ 38 . The defect seen in this talus are most likely caused by ?: Q 38 . The defect seen in this talus are most likely caused by ? Osteomyelitis T umour D egenerative disease FracturesQ 39 .This CT scan is consistent with ?: Q 39 .This CT scan is consistent with ? SDH EDH SAH IVH ICHQ 40 . The appearance of this bowel is consistent with ?: Q 40 . The appearance of this bowel is consistent with ? Small bowel obstruction Colitis causing oedema Ischaemic gut Oral contrast from a previous studyQ41 .This pelvic mass is typical for a ?: Q41 .This pelvic mass is typical for a ? Fibroid Teratoma Hydatid Cyst Cystic-adeno carcinomaQ 42 . This aneurysm of the leg is is which leg artery ?: Q 42 . This aneurysm of the leg is is which leg artery ? Popliteal Profunda Femoral Dorsalis PedisQ 43 . In this cerebral angiogram, which artery has the filling defect ?: Q 43 . In this cerebral angiogram, which artery has the filling defect ? Anterior Cerebral Anterior Communicating Middle Cerebral Basilar Posterior CerebralQ 44 . This area of infarction will affect what function ?: Q 44 . This area of infarction will affect what function ? Sight Speech Balance SmellQ45.This splenic lesion is most likely a ?: Q45.This splenic lesion is most likely a ? Infarct Hydatid cyst Haemangioma AbscessQ46 . The thickened skull is consistent with ?: Q46 . The thickened skull is consistent with ? Hyperostosis frontalis internus Fibrous displasia Paget's OsteomyelitisQ47 .This patient had PUO, what is the likely CT appearance of ?: Q47 .This patient had PUO, what is the likely CT appearance of ? Trauma Abscess Infarction With Luxury PerfusionQ48 . This appearance is consistent with ?: Q48 . This appearance is consistent with ? Multi Cystic Disease Lymphoma Pancreatitis Cystic Adeno- CarcinomaQ 49 .This cavitation lesion with bilateral inflammatory lung changes is consistent with ?: Q 49 .This cavitation lesion with bilateral inflammatory lung changes is consistent with ? Pulmonary TB empyema Emphysematous bullae bronchogenic cystQ50 . This appearance is consistent with ?: Q50 . This appearance is consistent with ? Intra cerebral haemorrhage Sub Dural Haemorrhage Intra ventricular haemorrhage Extra Dural haemorrhageThe end: The end