ANAT2341 Lab 1

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1. REVISION

2. QUIZ

3. Preimplantation and Early Implantation Lab

Introduction

This laboratory will look at preimplantation and early implantation development. We will be using models and a range of fixed embryo material and worksheets to explore these topics.

The best way of beginning to understand the sequence is by considering the "stages" of development in relation to age (in days or weeks). Stages are based on the external and/or internal morphological development of the vertebrate embryo, and are not directly dependent on either age or size.

Historically, the human embryonic period proper is divided into 23 Carnegie stages and criteria beyond morphological features include age in days, number of somites present, and embryonic length have sometimes been included in the stage descriptions. These stages are also shown in the movie Carnegie stage human growth through embryonic period.

Objectives

  1. Understand the conceptus changes during in the first month after fertilization.
  2. Identification of the preimplantation stages
  3. Understand the process of gastrulation and the trilaminar embryo.
  4. Understand the development of the germ layers: mesoderm and ectoderm.
  5. Identify abnormalities associated with this period of development.


Resources

Worksheets: File:Preimplantation Laboratory 2018.pdf

Worksheets with answers: File:Preimplantation Laboratory 2018 + answers.pdf


4. Student Projects

Science Student Projects


2018 Group Projects
Group 1 Group 2 Group 3 Group 4 Group 5

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2018 Test Student

One Page Card

Note referencing information on the page above requires updating for 2018.


Editing Links: Editing Basics | Images | Tables | Referencing | Journal Searches | Copyright | Font Colours | Virtual Slide Permalink | My Preferences | One Page Wiki Card | Printing | Movies | Language Translation | Student Movies | Using OpenOffice | Internet Browsers | Moodle | Navigation/Contribution | Term Link | Short URLs | 2018 Test Student


 2018 ANAT2341 - Timetable | Course Outline | Moodle | Tutorial 1 | Tutorial 2 | Tutorial 3

Labs: 1 Preimplantation and Implantation | 2 Reproductive Technology Revolution | 3 Group Projects | 4 GM manipulation mouse embryos | 5 Early chicken eggs | 6 Female reproductive tract | 7 Skin regeneration | 8 Vertebral development | 9 Organogenesis Lab | 10 Cardiac development | 11 Group projects | 12 Stem Cell Journal Club

Lectures: 1 Introduction | 2 Fertilization | 3 Week 1/2 | 4 Week 3 | 5 Ectoderm | 6 Placenta | 7 Mesoderm | 8 Endoderm | 9 Research Technology | 10 Cardiovascular | 11 Respiratory | 12 Neural crest | 13 Head | 14 Musculoskeletal | 15 Limb | 16 Renal | 17 Genital | 18 Endocrine | 19 Sensory | 20 Fetal | 21 Integumentary | 22 Birth | 23 Stem cells | 24 Revision

 Student Projects: Group Projects Information Project 1 | Project 3 | Project 4 | Project 5 | 2018 Test Student | Copyright