SlideShare ist ein Scribd-Unternehmen logo
1 von 24
Downloaden Sie, um offline zu lesen
LASER PRINCIPLES
Dr. Prathyusha PG ENT
Narayana Medical College, Nellore
DEFINITION
It is an intense beam of coherent
monochromatic light (or other
electromagnetic radiation) by stimulated
emission of photons from excited atoms or
molecules
light amplification by stimulated emission of
radiation.
l
CONFUSION????!!!!!!
BEFORE WE GO DEEPEEER
Lasers in medicine,  basic principles and application
Lasers in medicine,  basic principles and application
KNOW THESE TERMS…..
• Absorption
• Emission
• Population inversion
• Stimulated emission
ABSORPTION AND
EMISSION
VIDEO
Lasers in medicine,  basic principles and application
DIFFERENCE BETWEEN
SPONTANEOUS AND STIMULATED
EMISSIONS
Spontaneous emission Stimulated emission
Spontaneous process and
automatically produced
Induced by external radiation
No need of population inversion Requires population inversion
Photons produced are of different
energy levels hence incoherent
Same energy levels hence coherent
Photons emitted travel randomly in
any direction
Travels in the same direction as the
incident photon
SPECTRUM OF
ELECTROMAGNETIC RADIATION
Lasers in medicine,  basic principles and application
CHARACTERISTICS OF
LASER
EFFECT OF LASER BEAM ON THE
TISSUES
ZONES OF TISSUE
DESTRUCTION
EFFECTS OF LASER
• Photo thermal
• Photo acoustic
• Photochemical
• Photodissociation
INVISIBLE LASERS
• UV zone
• Infrared
• Micro infrared
VISIBLE LASERS
• Different colours
• Argon blue
• KTP laser blue-green color
Lasers in medicine,  basic principles and application
OPERATIONAL PARAMETERS
• Wave length of the laser
• Power
• Exposure time
• Spot size
• Power density
MODES OF DELIVERY
• Continous mode
• Pulsed mode
• Q switched mode
DISADVANTAGES OF LASER
• High cost
• Special training
• Hazards
• Special anaesthesia
THANK YOU

Weitere ähnliche Inhalte

Was ist angesagt?

Laser & Its Application
Laser & Its ApplicationLaser & Its Application
Laser & Its ApplicationTuhin_Das
 
Laser characteristics as applied to medicine and biology
Laser characteristics as applied to medicine and biologyLaser characteristics as applied to medicine and biology
Laser characteristics as applied to medicine and biologykaroline Enoch
 
Medical applications of laser 2
Medical applications of laser 2Medical applications of laser 2
Medical applications of laser 2Bio Physics
 
Medical applications of laser 4
Medical applications of laser 4 Medical applications of laser 4
Medical applications of laser 4 Bio Physics
 
LASER
LASERLASER
LASERNi
 
Medical applications of laser 1
Medical applications of laser 1Medical applications of laser 1
Medical applications of laser 1Bio Physics
 
Laser presentation 11
Laser presentation 11Laser presentation 11
Laser presentation 11Amit Sen
 
LASER & APPLICATIONS
LASER & APPLICATIONSLASER & APPLICATIONS
LASER & APPLICATIONSArun Ashok
 
Basic Idea of Laser by deepika gupta
Basic Idea of Laser by deepika guptaBasic Idea of Laser by deepika gupta
Basic Idea of Laser by deepika guptaDeepika Gupta
 
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...LIFE SCIENCES
 

Was ist angesagt? (20)

Laser & Its Application
Laser & Its ApplicationLaser & Its Application
Laser & Its Application
 
Lasers
LasersLasers
Lasers
 
Laser characteristics as applied to medicine and biology
Laser characteristics as applied to medicine and biologyLaser characteristics as applied to medicine and biology
Laser characteristics as applied to medicine and biology
 
Medical applications of laser 2
Medical applications of laser 2Medical applications of laser 2
Medical applications of laser 2
 
Medical applications of laser 4
Medical applications of laser 4 Medical applications of laser 4
Medical applications of laser 4
 
Laser ppt
Laser pptLaser ppt
Laser ppt
 
LASER
LASERLASER
LASER
 
Medical applications of laser 1
Medical applications of laser 1Medical applications of laser 1
Medical applications of laser 1
 
Types of laser
Types of laserTypes of laser
Types of laser
 
Laser ii 1 ppt
Laser ii 1 pptLaser ii 1 ppt
Laser ii 1 ppt
 
Laser ppt.
Laser ppt.Laser ppt.
Laser ppt.
 
Laser presentation 11
Laser presentation 11Laser presentation 11
Laser presentation 11
 
lasers ppt
lasers pptlasers ppt
lasers ppt
 
Presentation laser
Presentation  laserPresentation  laser
Presentation laser
 
LASER & APPLICATIONS
LASER & APPLICATIONSLASER & APPLICATIONS
LASER & APPLICATIONS
 
Laser ppt 2
Laser ppt 2Laser ppt 2
Laser ppt 2
 
Basic Idea of Laser by deepika gupta
Basic Idea of Laser by deepika guptaBasic Idea of Laser by deepika gupta
Basic Idea of Laser by deepika gupta
 
Laser
LaserLaser
Laser
 
X-RAY ppt
X-RAY pptX-RAY ppt
X-RAY ppt
 
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...
LASERS, CHARACTERISTICS, STIMULATED ABSORPTION, SPONTANEOUS EMISSION, STIMULA...
 

Andere mochten auch

Anaesthetic considerations for laser surgery
Anaesthetic  considerations for  laser  surgeryAnaesthetic  considerations for  laser  surgery
Anaesthetic considerations for laser surgeryAnamika yadav
 
Laser and it's application.
 Laser and it's application. Laser and it's application.
Laser and it's application.Ahsanullah Salim
 
Introduction to Lasers
Introduction to LasersIntroduction to Lasers
Introduction to LasersAby Benz
 
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017Carol Smith
 

Andere mochten auch (7)

Anaesthetic considerations for laser surgery
Anaesthetic  considerations for  laser  surgeryAnaesthetic  considerations for  laser  surgery
Anaesthetic considerations for laser surgery
 
Laser and it's application.
 Laser and it's application. Laser and it's application.
Laser and it's application.
 
Introduction to Lasers
Introduction to LasersIntroduction to Lasers
Introduction to Lasers
 
Laser communication
Laser communicationLaser communication
Laser communication
 
Laser applications
Laser applicationsLaser applications
Laser applications
 
Laser Communication
Laser CommunicationLaser Communication
Laser Communication
 
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017
 

Ähnlich wie Lasers in medicine, basic principles and application

Lasers and Optical Fibres
Lasers and Optical FibresLasers and Optical Fibres
Lasers and Optical FibresSreelathaMudiam
 
Laser in electrotherapy ppt by Dr. Mumux
Laser in electrotherapy ppt by Dr. MumuxLaser in electrotherapy ppt by Dr. Mumux
Laser in electrotherapy ppt by Dr. MumuxMumux Mirani
 
Vikram arya(physics) jnvu jodhpur
Vikram arya(physics) jnvu jodhpurVikram arya(physics) jnvu jodhpur
Vikram arya(physics) jnvu jodhpurvikram kadela
 
Final raman spectroscopy
Final raman spectroscopyFinal raman spectroscopy
Final raman spectroscopyshekhar suman
 
Fluorimetry ANALYSIS- SPECTOSCOPY PPT
Fluorimetry ANALYSIS- SPECTOSCOPY PPTFluorimetry ANALYSIS- SPECTOSCOPY PPT
Fluorimetry ANALYSIS- SPECTOSCOPY PPTDr Duggirala Mahendra
 
Uv vis and raman spectroscopy
Uv vis and raman spectroscopyUv vis and raman spectroscopy
Uv vis and raman spectroscopyAnubhav Shukla
 
Absorbance and emission
Absorbance and emissionAbsorbance and emission
Absorbance and emissionTuhin Maji
 
Photoelectron spectroscopy
Photoelectron spectroscopyPhotoelectron spectroscopy
Photoelectron spectroscopytesfayehh
 
Study of X - Ray Spectra and its types
Study  of X  - Ray Spectra and its typesStudy  of X  - Ray Spectra and its types
Study of X - Ray Spectra and its typestanishashukla147
 
Laser And It's Application
Laser And It's ApplicationLaser And It's Application
Laser And It's ApplicationKeyur Vadodariya
 

Ähnlich wie Lasers in medicine, basic principles and application (20)

Laser
LaserLaser
Laser
 
Lasers and Optical Fibres
Lasers and Optical FibresLasers and Optical Fibres
Lasers and Optical Fibres
 
Laser (medical)
Laser (medical)Laser (medical)
Laser (medical)
 
Laser in electrotherapy ppt by Dr. Mumux
Laser in electrotherapy ppt by Dr. MumuxLaser in electrotherapy ppt by Dr. Mumux
Laser in electrotherapy ppt by Dr. Mumux
 
Vikram arya(physics) jnvu jodhpur
Vikram arya(physics) jnvu jodhpurVikram arya(physics) jnvu jodhpur
Vikram arya(physics) jnvu jodhpur
 
Fluorimetry
FluorimetryFluorimetry
Fluorimetry
 
Fluorometry Manik
Fluorometry Manik Fluorometry Manik
Fluorometry Manik
 
Final raman spectroscopy
Final raman spectroscopyFinal raman spectroscopy
Final raman spectroscopy
 
Raman spectroscopy
 Raman spectroscopy Raman spectroscopy
Raman spectroscopy
 
Fluorescence spectrometry
Fluorescence spectrometryFluorescence spectrometry
Fluorescence spectrometry
 
Fluorimetry ANALYSIS- SPECTOSCOPY PPT
Fluorimetry ANALYSIS- SPECTOSCOPY PPTFluorimetry ANALYSIS- SPECTOSCOPY PPT
Fluorimetry ANALYSIS- SPECTOSCOPY PPT
 
Uv vis and raman spectroscopy
Uv vis and raman spectroscopyUv vis and raman spectroscopy
Uv vis and raman spectroscopy
 
Absorbance and emission
Absorbance and emissionAbsorbance and emission
Absorbance and emission
 
lasers ppt.pptx
lasers ppt.pptxlasers ppt.pptx
lasers ppt.pptx
 
Laser
LaserLaser
Laser
 
Photoelectron spectroscopy
Photoelectron spectroscopyPhotoelectron spectroscopy
Photoelectron spectroscopy
 
Lecture 10 2013_
Lecture 10 2013_Lecture 10 2013_
Lecture 10 2013_
 
INTERACTION OF PHOTONS.pptx
INTERACTION OF PHOTONS.pptxINTERACTION OF PHOTONS.pptx
INTERACTION OF PHOTONS.pptx
 
Study of X - Ray Spectra and its types
Study  of X  - Ray Spectra and its typesStudy  of X  - Ray Spectra and its types
Study of X - Ray Spectra and its types
 
Laser And It's Application
Laser And It's ApplicationLaser And It's Application
Laser And It's Application
 

Mehr von Augustine raj

Botulism (medicine for undergraduate student series)
Botulism (medicine for undergraduate student series)Botulism (medicine for undergraduate student series)
Botulism (medicine for undergraduate student series)Augustine raj
 
Bordetella (medicine for undergraduate series)
Bordetella (medicine for undergraduate series)Bordetella (medicine for undergraduate series)
Bordetella (medicine for undergraduate series)Augustine raj
 
Anthrax (medicine for graduate student series)
Anthrax  (medicine for graduate student series)Anthrax  (medicine for graduate student series)
Anthrax (medicine for graduate student series)Augustine raj
 
Cleft lip and Cleft palate embryology, features, and management
Cleft lip and Cleft palate embryology, features, and management Cleft lip and Cleft palate embryology, features, and management
Cleft lip and Cleft palate embryology, features, and management Augustine raj
 
Otitis media with effusion in children
Otitis media with effusion in children Otitis media with effusion in children
Otitis media with effusion in children Augustine raj
 
Type I hypersensitivity (allergy)
 Type I hypersensitivity (allergy) Type I hypersensitivity (allergy)
Type I hypersensitivity (allergy)Augustine raj
 
Surgical anatomy of nose
Surgical anatomy of noseSurgical anatomy of nose
Surgical anatomy of noseAugustine raj
 
Eustachian tube dysfunction
Eustachian tube dysfunctionEustachian tube dysfunction
Eustachian tube dysfunctionAugustine raj
 
Infratemporal fossa a systematic approach
Infratemporal fossa a systematic approachInfratemporal fossa a systematic approach
Infratemporal fossa a systematic approachAugustine raj
 
facial nerve anatomy for medical students and ENT postgraduates
facial nerve anatomy for medical students and ENT postgraduatesfacial nerve anatomy for medical students and ENT postgraduates
facial nerve anatomy for medical students and ENT postgraduatesAugustine raj
 

Mehr von Augustine raj (10)

Botulism (medicine for undergraduate student series)
Botulism (medicine for undergraduate student series)Botulism (medicine for undergraduate student series)
Botulism (medicine for undergraduate student series)
 
Bordetella (medicine for undergraduate series)
Bordetella (medicine for undergraduate series)Bordetella (medicine for undergraduate series)
Bordetella (medicine for undergraduate series)
 
Anthrax (medicine for graduate student series)
Anthrax  (medicine for graduate student series)Anthrax  (medicine for graduate student series)
Anthrax (medicine for graduate student series)
 
Cleft lip and Cleft palate embryology, features, and management
Cleft lip and Cleft palate embryology, features, and management Cleft lip and Cleft palate embryology, features, and management
Cleft lip and Cleft palate embryology, features, and management
 
Otitis media with effusion in children
Otitis media with effusion in children Otitis media with effusion in children
Otitis media with effusion in children
 
Type I hypersensitivity (allergy)
 Type I hypersensitivity (allergy) Type I hypersensitivity (allergy)
Type I hypersensitivity (allergy)
 
Surgical anatomy of nose
Surgical anatomy of noseSurgical anatomy of nose
Surgical anatomy of nose
 
Eustachian tube dysfunction
Eustachian tube dysfunctionEustachian tube dysfunction
Eustachian tube dysfunction
 
Infratemporal fossa a systematic approach
Infratemporal fossa a systematic approachInfratemporal fossa a systematic approach
Infratemporal fossa a systematic approach
 
facial nerve anatomy for medical students and ENT postgraduates
facial nerve anatomy for medical students and ENT postgraduatesfacial nerve anatomy for medical students and ENT postgraduates
facial nerve anatomy for medical students and ENT postgraduates
 

Kürzlich hochgeladen

Male Infertility, Antioxidants and Beyond
Male Infertility, Antioxidants and BeyondMale Infertility, Antioxidants and Beyond
Male Infertility, Antioxidants and BeyondSujoy Dasgupta
 
Role of Soap based and synthetic or syndets bar
Role of  Soap based and synthetic or syndets barRole of  Soap based and synthetic or syndets bar
Role of Soap based and synthetic or syndets barmohitRahangdale
 
SGK ĐIỆN GIẬT ĐHYHN RẤT LÀ HAY TUYỆT VỜI.pdf
SGK ĐIỆN GIẬT ĐHYHN        RẤT LÀ HAY TUYỆT VỜI.pdfSGK ĐIỆN GIẬT ĐHYHN        RẤT LÀ HAY TUYỆT VỜI.pdf
SGK ĐIỆN GIẬT ĐHYHN RẤT LÀ HAY TUYỆT VỜI.pdfHongBiThi1
 
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdf
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdfSGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdf
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdfHongBiThi1
 
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfPAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfDolisha Warbi
 
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfCONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfDolisha Warbi
 
pA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologypA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologyDeepakDaniel9
 
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA .pdf
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA    .pdfSGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA    .pdf
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA .pdfHongBiThi1
 
How to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyHow to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyZurück zum Ursprung
 
BENIGN BREAST DISEASE
BENIGN BREAST DISEASE BENIGN BREAST DISEASE
BENIGN BREAST DISEASE Mamatha Lakka
 
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationPhysiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationMedicoseAcademics
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfMedicoseAcademics
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentsaileshpanda05
 
Male Infertility Panel Discussion by Dr Sujoy Dasgupta
Male Infertility Panel Discussion by Dr Sujoy DasguptaMale Infertility Panel Discussion by Dr Sujoy Dasgupta
Male Infertility Panel Discussion by Dr Sujoy DasguptaSujoy Dasgupta
 
Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Peter Embi
 
Different drug regularity bodies in different countries.
Different drug regularity bodies in different countries.Different drug regularity bodies in different countries.
Different drug regularity bodies in different countries.kishan singh tomar
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxMAsifAhmad
 
Unit I herbs as raw materials, biodynamic agriculture.ppt
Unit I herbs as raw materials, biodynamic agriculture.pptUnit I herbs as raw materials, biodynamic agriculture.ppt
Unit I herbs as raw materials, biodynamic agriculture.pptPradnya Wadekar
 

Kürzlich hochgeladen (20)

Male Infertility, Antioxidants and Beyond
Male Infertility, Antioxidants and BeyondMale Infertility, Antioxidants and Beyond
Male Infertility, Antioxidants and Beyond
 
Role of Soap based and synthetic or syndets bar
Role of  Soap based and synthetic or syndets barRole of  Soap based and synthetic or syndets bar
Role of Soap based and synthetic or syndets bar
 
Rheumatoid arthritis Part 1, case based approach with application of the late...
Rheumatoid arthritis Part 1, case based approach with application of the late...Rheumatoid arthritis Part 1, case based approach with application of the late...
Rheumatoid arthritis Part 1, case based approach with application of the late...
 
SGK ĐIỆN GIẬT ĐHYHN RẤT LÀ HAY TUYỆT VỜI.pdf
SGK ĐIỆN GIẬT ĐHYHN        RẤT LÀ HAY TUYỆT VỜI.pdfSGK ĐIỆN GIẬT ĐHYHN        RẤT LÀ HAY TUYỆT VỜI.pdf
SGK ĐIỆN GIẬT ĐHYHN RẤT LÀ HAY TUYỆT VỜI.pdf
 
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdf
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdfSGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdf
SGK RỐI LOẠN KALI MÁU CỰC KỲ QUAN TRỌNG.pdf
 
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdfPAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
PAIN/CLASSIFICATION AND MANAGEMENT OF PAIN.pdf
 
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfCONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
 
pA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacologypA2 value, Schild plot and pD2 values- applications in pharmacology
pA2 value, Schild plot and pD2 values- applications in pharmacology
 
Immune labs basics part 1 acute phase reactants ESR, CRP Ahmed Yehia Ismaeel,...
Immune labs basics part 1 acute phase reactants ESR, CRP Ahmed Yehia Ismaeel,...Immune labs basics part 1 acute phase reactants ESR, CRP Ahmed Yehia Ismaeel,...
Immune labs basics part 1 acute phase reactants ESR, CRP Ahmed Yehia Ismaeel,...
 
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA .pdf
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA    .pdfSGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA    .pdf
SGK NGẠT NƯỚC ĐHYHN RẤT LÀ HAY NHA .pdf
 
How to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyHow to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturally
 
BENIGN BREAST DISEASE
BENIGN BREAST DISEASE BENIGN BREAST DISEASE
BENIGN BREAST DISEASE
 
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationPhysiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdf
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing student
 
Male Infertility Panel Discussion by Dr Sujoy Dasgupta
Male Infertility Panel Discussion by Dr Sujoy DasguptaMale Infertility Panel Discussion by Dr Sujoy Dasgupta
Male Infertility Panel Discussion by Dr Sujoy Dasgupta
 
Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024
 
Different drug regularity bodies in different countries.
Different drug regularity bodies in different countries.Different drug regularity bodies in different countries.
Different drug regularity bodies in different countries.
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
 
Unit I herbs as raw materials, biodynamic agriculture.ppt
Unit I herbs as raw materials, biodynamic agriculture.pptUnit I herbs as raw materials, biodynamic agriculture.ppt
Unit I herbs as raw materials, biodynamic agriculture.ppt
 

Lasers in medicine, basic principles and application