SlideShare a Scribd company logo
Surgical Instruments Test

           82 Instrument pics.
I didn’t have the time to take them all.
Some aren’t so clear but hope they all
help
Mayo Hager jaws are flat, Heaney is
             curved.
Heaney Ballantine straight clampw/
           single tooth
# 15 Blade
Serrations go only ½ way down jaws
Sorry blurry # 11 balde
Parker
Note bevel on blade of Mayo,
 Metzembaum has no bevel
Serrations go entire length of jaws
Goulet
 hhr
*Remember all instruments that look like tweezers
are tissue forceps (tf).
*Mayo scissors have a beveled blades.
Heaney needleholder (nh) has curved blades & the
Mayo nh has straight blades.
*Lastly play it safe write ret after each retractors
proper name on the test.

More Related Content

What's hot

Virtue Ethics-(Health Care Ethics).pdf
Virtue Ethics-(Health Care Ethics).pdfVirtue Ethics-(Health Care Ethics).pdf
Virtue Ethics-(Health Care Ethics).pdf
SarahJaneMagante
 
2 safety in anesthesia
2 safety in anesthesia2 safety in anesthesia
2 safety in anesthesia
Sumit Prajapati
 
10 The Abc S Of Pediatric Emergencies
10 The Abc S Of Pediatric Emergencies10 The Abc S Of Pediatric Emergencies
10 The Abc S Of Pediatric Emergencies
Dang Thanh Tuan
 
Should Holliday Segar formula be challenged
Should Holliday Segar formula be challengedShould Holliday Segar formula be challenged
Should Holliday Segar formula be challenged
Lokesh Tiwari
 
Case Study_Pharmacology
Case Study_PharmacologyCase Study_Pharmacology
Case Study_Pharmacology
Michelle King
 
PULMONARY EMBOLISM (Masteral reporting for finals)
PULMONARY EMBOLISM (Masteral reporting for finals)PULMONARY EMBOLISM (Masteral reporting for finals)
PULMONARY EMBOLISM (Masteral reporting for finals)
Mary Ann Adiong
 
Complications with the power
Complications with the powerComplications with the power
Complications with the power
Jen Gragera
 
General anesthesia & obstetrics- c-section part I
General anesthesia & obstetrics- c-section part IGeneral anesthesia & obstetrics- c-section part I
General anesthesia & obstetrics- c-section part I
Sandro Zorzi
 
Neonatal emergencies guidelines
Neonatal emergencies guidelinesNeonatal emergencies guidelines
Neonatal emergencies guidelines
Sayed Ahmed
 
1.4. critical care monitoring, assessment & care of patients
1.4. critical care monitoring, assessment & care of patients1.4. critical care monitoring, assessment & care of patients
1.4. critical care monitoring, assessment & care of patients
BP KOIRALA INSTITUTE OF HELATH SCIENCS,, NEPAL
 
Preoperative preparation.pptx
Preoperative preparation.pptxPreoperative preparation.pptx
Preoperative preparation.pptx
Pradeep Pande
 
1.1. critical care concepts
1.1. critical care  concepts1.1. critical care  concepts
Basic surgical instruments
Basic  surgical instrumentsBasic  surgical instruments
Basic surgical instruments
Madhuka Perera
 
3. initial assessment and triage in er ppt
3. initial assessment and triage in er ppt3. initial assessment and triage in er ppt
3. initial assessment and triage in er ppt
Girish Kumar
 
Discuss the principles of intensive care unit in surgery
Discuss the principles of intensive care unit in surgeryDiscuss the principles of intensive care unit in surgery
Discuss the principles of intensive care unit in surgery
CHIZOWA EZEAKU
 
6.preoperative assessment
6.preoperative assessment6.preoperative assessment
6.preoperative assessment
Henok Eshetie
 
The golden hour of neonatology - by dr sonali mhatre
The golden hour of neonatology -  by dr sonali mhatreThe golden hour of neonatology -  by dr sonali mhatre
The golden hour of neonatology - by dr sonali mhatre
Sonali Paradhi Mhatre
 
Handout Prenatal
Handout PrenatalHandout Prenatal
Handout Prenatal
ALLEICARG DC
 
Paediatric bls
Paediatric blsPaediatric bls
Paediatric bls
Dr Praman Kushwah
 
Acls update-160228152124
Acls update-160228152124Acls update-160228152124
Acls update-160228152124
Sushma Saroa
 

What's hot (20)

Virtue Ethics-(Health Care Ethics).pdf
Virtue Ethics-(Health Care Ethics).pdfVirtue Ethics-(Health Care Ethics).pdf
Virtue Ethics-(Health Care Ethics).pdf
 
2 safety in anesthesia
2 safety in anesthesia2 safety in anesthesia
2 safety in anesthesia
 
10 The Abc S Of Pediatric Emergencies
10 The Abc S Of Pediatric Emergencies10 The Abc S Of Pediatric Emergencies
10 The Abc S Of Pediatric Emergencies
 
Should Holliday Segar formula be challenged
Should Holliday Segar formula be challengedShould Holliday Segar formula be challenged
Should Holliday Segar formula be challenged
 
Case Study_Pharmacology
Case Study_PharmacologyCase Study_Pharmacology
Case Study_Pharmacology
 
PULMONARY EMBOLISM (Masteral reporting for finals)
PULMONARY EMBOLISM (Masteral reporting for finals)PULMONARY EMBOLISM (Masteral reporting for finals)
PULMONARY EMBOLISM (Masteral reporting for finals)
 
Complications with the power
Complications with the powerComplications with the power
Complications with the power
 
General anesthesia & obstetrics- c-section part I
General anesthesia & obstetrics- c-section part IGeneral anesthesia & obstetrics- c-section part I
General anesthesia & obstetrics- c-section part I
 
Neonatal emergencies guidelines
Neonatal emergencies guidelinesNeonatal emergencies guidelines
Neonatal emergencies guidelines
 
1.4. critical care monitoring, assessment & care of patients
1.4. critical care monitoring, assessment & care of patients1.4. critical care monitoring, assessment & care of patients
1.4. critical care monitoring, assessment & care of patients
 
Preoperative preparation.pptx
Preoperative preparation.pptxPreoperative preparation.pptx
Preoperative preparation.pptx
 
1.1. critical care concepts
1.1. critical care  concepts1.1. critical care  concepts
1.1. critical care concepts
 
Basic surgical instruments
Basic  surgical instrumentsBasic  surgical instruments
Basic surgical instruments
 
3. initial assessment and triage in er ppt
3. initial assessment and triage in er ppt3. initial assessment and triage in er ppt
3. initial assessment and triage in er ppt
 
Discuss the principles of intensive care unit in surgery
Discuss the principles of intensive care unit in surgeryDiscuss the principles of intensive care unit in surgery
Discuss the principles of intensive care unit in surgery
 
6.preoperative assessment
6.preoperative assessment6.preoperative assessment
6.preoperative assessment
 
The golden hour of neonatology - by dr sonali mhatre
The golden hour of neonatology -  by dr sonali mhatreThe golden hour of neonatology -  by dr sonali mhatre
The golden hour of neonatology - by dr sonali mhatre
 
Handout Prenatal
Handout PrenatalHandout Prenatal
Handout Prenatal
 
Paediatric bls
Paediatric blsPaediatric bls
Paediatric bls
 
Acls update-160228152124
Acls update-160228152124Acls update-160228152124
Acls update-160228152124
 

Viewers also liked

General surgery instruments
General surgery    instrumentsGeneral surgery    instruments
General surgery instruments
Michael Nashaat
 
Surgical instruments
Surgical instrumentsSurgical instruments
Surgical instruments
Mohammad Amir
 
Instruments SURGERY updated PPT
Instruments SURGERY updated PPT Instruments SURGERY updated PPT
Instruments SURGERY updated PPT
TONY SCARIA
 
Surgical instruments
Surgical instrumentsSurgical instruments
Surgical instruments
ecotech instruments
 
Instruments ophthalmology
Instruments   ophthalmologyInstruments   ophthalmology
Instruments ophthalmology
Pratik Kumar
 
Instruments ppt
Instruments pptInstruments ppt
Instruments ppt
Juveriaali
 
Gynecological and Obstetrics instruments
Gynecological and Obstetrics instrumentsGynecological and Obstetrics instruments
Gynecological and Obstetrics instruments
Rashmi Regmi
 
Gynecology Instruments
Gynecology InstrumentsGynecology Instruments
Gynecology Instruments
I S A H A Medical
 
Surgical Instruments In OR
Surgical Instruments In ORSurgical Instruments In OR
Surgical Instruments In OR
Chy Yong
 
Obs and gyn instruments
Obs and gyn instrumentsObs and gyn instruments
Obs and gyn instruments
Aman Shaik
 
Idaho state bengal soccer 2012
Idaho state bengal soccer 2012Idaho state bengal soccer 2012
Idaho state bengal soccer 2012
Carly Hutchings Maloney
 
Learning theories
Learning theoriesLearning theories
Learning theories
f_smartjackson
 
Foreign languages
Foreign languagesForeign languages
Foreign languages
Nicole Baylon
 
Destaques plantas
Destaques plantasDestaques plantas
Destaques plantas
22SPMB
 
Title, abstract, introduction, literature review boga
Title, abstract, introduction, literature review bogaTitle, abstract, introduction, literature review boga
Title, abstract, introduction, literature review boga
Carlito Malvar Ong
 
F 12 bsp1073_sailajit singh_ visual cv
F 12 bsp1073_sailajit singh_ visual cvF 12 bsp1073_sailajit singh_ visual cv
F 12 bsp1073_sailajit singh_ visual cv
sailajitsingh
 
Jk tyres
Jk tyresJk tyres
Jk tyres
kriti12345
 
Econforrealpeople
EconforrealpeopleEconforrealpeople
Econforrealpeople
Carlito Malvar Ong
 
010000
010000010000
platform
platformplatform
platform
Gua Mimi
 

Viewers also liked (20)

General surgery instruments
General surgery    instrumentsGeneral surgery    instruments
General surgery instruments
 
Surgical instruments
Surgical instrumentsSurgical instruments
Surgical instruments
 
Instruments SURGERY updated PPT
Instruments SURGERY updated PPT Instruments SURGERY updated PPT
Instruments SURGERY updated PPT
 
Surgical instruments
Surgical instrumentsSurgical instruments
Surgical instruments
 
Instruments ophthalmology
Instruments   ophthalmologyInstruments   ophthalmology
Instruments ophthalmology
 
Instruments ppt
Instruments pptInstruments ppt
Instruments ppt
 
Gynecological and Obstetrics instruments
Gynecological and Obstetrics instrumentsGynecological and Obstetrics instruments
Gynecological and Obstetrics instruments
 
Gynecology Instruments
Gynecology InstrumentsGynecology Instruments
Gynecology Instruments
 
Surgical Instruments In OR
Surgical Instruments In ORSurgical Instruments In OR
Surgical Instruments In OR
 
Obs and gyn instruments
Obs and gyn instrumentsObs and gyn instruments
Obs and gyn instruments
 
Idaho state bengal soccer 2012
Idaho state bengal soccer 2012Idaho state bengal soccer 2012
Idaho state bengal soccer 2012
 
Learning theories
Learning theoriesLearning theories
Learning theories
 
Foreign languages
Foreign languagesForeign languages
Foreign languages
 
Destaques plantas
Destaques plantasDestaques plantas
Destaques plantas
 
Title, abstract, introduction, literature review boga
Title, abstract, introduction, literature review bogaTitle, abstract, introduction, literature review boga
Title, abstract, introduction, literature review boga
 
F 12 bsp1073_sailajit singh_ visual cv
F 12 bsp1073_sailajit singh_ visual cvF 12 bsp1073_sailajit singh_ visual cv
F 12 bsp1073_sailajit singh_ visual cv
 
Jk tyres
Jk tyresJk tyres
Jk tyres
 
Econforrealpeople
EconforrealpeopleEconforrealpeople
Econforrealpeople
 
010000
010000010000
010000
 
platform
platformplatform
platform
 

Recently uploaded

Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School DistrictPride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
David Douglas School District
 
writing about opinions about Australia the movie
writing about opinions about Australia the moviewriting about opinions about Australia the movie
writing about opinions about Australia the movie
Nicholas Montgomery
 
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxChapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Mohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
 
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
IreneSebastianRueco1
 
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental DesignDigital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
amberjdewit93
 
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHatAzure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Scholarhat
 
S1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptxS1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptx
tarandeep35
 
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
GeorgeMilliken2
 
The Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collectionThe Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collection
Israel Genealogy Research Association
 
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdfবাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
eBook.com.bd (প্রয়োজনীয় বাংলা বই)
 
Smart-Money for SMC traders good time and ICT
Smart-Money for SMC traders good time and ICTSmart-Money for SMC traders good time and ICT
Smart-Money for SMC traders good time and ICT
simonomuemu
 
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movieFilm vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
Nicholas Montgomery
 
Life upper-Intermediate B2 Workbook for student
Life upper-Intermediate B2 Workbook for studentLife upper-Intermediate B2 Workbook for student
Life upper-Intermediate B2 Workbook for student
NgcHiNguyn25
 
clinical examination of hip joint (1).pdf
clinical examination of hip joint (1).pdfclinical examination of hip joint (1).pdf
clinical examination of hip joint (1).pdf
Priyankaranawat4
 
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPLAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
RAHUL
 
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
Academy of Science of South Africa
 
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdfANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
Priyankaranawat4
 
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRMHow to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Celine George
 
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
RitikBhardwaj56
 
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptxC1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
mulvey2
 

Recently uploaded (20)

Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School DistrictPride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
 
writing about opinions about Australia the movie
writing about opinions about Australia the moviewriting about opinions about Australia the movie
writing about opinions about Australia the movie
 
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxChapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
 
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
 
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental DesignDigital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
 
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHatAzure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
 
S1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptxS1-Introduction-Biopesticides in ICM.pptx
S1-Introduction-Biopesticides in ICM.pptx
 
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
 
The Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collectionThe Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collection
 
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdfবাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
 
Smart-Money for SMC traders good time and ICT
Smart-Money for SMC traders good time and ICTSmart-Money for SMC traders good time and ICT
Smart-Money for SMC traders good time and ICT
 
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movieFilm vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
 
Life upper-Intermediate B2 Workbook for student
Life upper-Intermediate B2 Workbook for studentLife upper-Intermediate B2 Workbook for student
Life upper-Intermediate B2 Workbook for student
 
clinical examination of hip joint (1).pdf
clinical examination of hip joint (1).pdfclinical examination of hip joint (1).pdf
clinical examination of hip joint (1).pdf
 
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPLAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
 
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
 
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdfANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
 
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRMHow to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
 
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
 
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptxC1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
 

Surgical instruments test

  • 1. Surgical Instruments Test 82 Instrument pics. I didn’t have the time to take them all. Some aren’t so clear but hope they all help
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8. Mayo Hager jaws are flat, Heaney is curved.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31. Heaney Ballantine straight clampw/ single tooth
  • 32.
  • 33.
  • 35.
  • 36.
  • 37. Serrations go only ½ way down jaws
  • 38.
  • 39.
  • 40. Sorry blurry # 11 balde
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64. Note bevel on blade of Mayo, Metzembaum has no bevel
  • 65.
  • 66.
  • 67. Serrations go entire length of jaws
  • 68.
  • 69.
  • 70.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.
  • 76.
  • 78.
  • 79.
  • 80.
  • 81.
  • 82.
  • 83.
  • 84. *Remember all instruments that look like tweezers are tissue forceps (tf). *Mayo scissors have a beveled blades. Heaney needleholder (nh) has curved blades & the Mayo nh has straight blades. *Lastly play it safe write ret after each retractors proper name on the test.