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Abdomen: That portion of the body that lies between the Thorax and the Pelvis.

Genetics of Organisms - Prep Student

JoVE 10619

REF and WEF Fly Genetics
To prepare for the experiment, be sure to obtain cultures of Drosophila melanogaster at least two weeks ahead of the planned experiment day. NOTE: Because adult females store sperm after mating, you will need this time to generate virgin females by breeding the flies.
You should get two stock cultures: wildtype,…

 Lab Bio

Genetics of Organisms - Student Protocol

JoVE 10558

REF and WEF Fly Genetics
NOTE: At your station, you should have four vials of flies. They will be labeled as male or female. They will also be labeled with the notation REF for red-eyed flies or WEF for white-eyed flies. The female vial should also be labeled virgin as these flies should be unmated for the purpose of this experiment.
Make sure you …

 Lab Bio

Auscultation

JoVE 10153

Source: Jaideep S. Talwalkar, MD, Internal Medicine and Pediatrics, Yale School of Medicine, New Haven, CT


Through auscultation, the clinician is able "to eavesdrop on the workings of the body" to gain important diagnostic information.1 Historically, the term "auscultation" was synonymous with…

 Physical Examinations I

Proper Adjustment of Patient Attire during the Physical Exam

JoVE 10147

Source: Jaideep S. Talwalkar, MD, and Joseph Donroe, MD, Internal Medicine and Pediatrics, Yale School of Medicine, New Haven, CT


In order to optimize the predictive value of the physical examination, the provider must perform maneuvers correctly. The proper use of drapes is an important component of correctly performing…

 Physical Examinations I

Compound Administration I

JoVE 10198

Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN


As many research protocols require that a substance be injected into an animal, the route of delivery and the amount of the substance must be accurately determined. There are several routes of administration available in the mouse and rat. …

 Lab Animal Research

Pelvic Exam III: Bimanual and Rectovaginal Exam

JoVE 10163

Source:


Alexandra Duncan, GTA, Praxis Clinical, New Haven, CT


Tiffany Cook, GTA, Praxis Clinical, New Haven, CT


Jaideep S. Talwalkar, MD, Internal Medicine and Pediatrics, Yale School of Medicine, New Haven, CT


A bimanual exam is a…

 Physical Examinations II

Abdominal Exam III: Palpation

JoVE 10089

Source: Alexander Goldfarb, MD, Assistant Professor of Medicine, Beth Israel Deaconess Medical Center, MA


Abdominal palpation, if performed correctly, allows for examination of the large and relatively superficial organs; for a skilled examiner, it allows for assessment of the smaller and deeper structures as well. The amount of…

 Physical Examinations II

Photoacoustic Tomography to Image Blood and Lipids in the Infrarenal Aorta

JoVE 10395

Source: Gurneet S. Sangha and Craig J. Goergen, Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana


Photoacoustic tomography (PAT) is an emerging biomedical imaging modality that utilizes light generated acoustic waves to obtain compositional information from tissue. PAT can be used to image …

 Biomedical Engineering

Percussion

JoVE 10136

Source: Jaideep S. Talwalkar, MD, Internal Medicine and Pediatrics, Yale School of Medicine, New Haven, CT


Simply stated, percussion refers to the striking of one object against another to produce sound. In the early 1700s, an Austrian inn-keeper's son, named Leopold Auenbrugger, discovered that he could take inventory …

 Physical Examinations I

Rodent Handling and Restraint Techniques

JoVE 10221

Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN 


It has been demonstrated that even minimal handling of mice and rats is stressful to the animals. Handling for cage changing and other noninvasive procedures causes an increase in heart rate, blood pressure, and other physiological…

 Lab Animal Research
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