'Yolk sac' presentation slideshows

Chapter 20 Tumor Immunology

Chapter 20 Tumor Immunology. Chapter 20 Tumor Immunology. Contents. Introduction Part? Tumor antigens Part ? Immune response to tumors Part ? Mechanism of tumor escape from immune surveillance Part ? Immunotherapy of tumors. Introduction.

1.49k views • 57 slides

Prenatal Development and Diseases Associated with Pregnancy

Chapter 18. Prenatal Development and Diseases Associated with Pregnancy. Learning Objectives (1 of 2). Explain process of fertilization; implantation; early development of ovum; origin of decidua, fetal membranes, and placenta

1.03k views • 57 slides

Frequently Asked Poultry Questions

Frequently Asked Poultry Questions. Tony Pescatore and Jacquie Jacob Department of Animal and Food Sciences University of Kentucky. Do all chickens get along?.

735 views • 57 slides

Taxonomy Phylum Chordata

Taxonomy Phylum Chordata. Phylum Chordata Invertebrate chordates & vertebrate chordates share some characteristics. 4 anatomical structures appear at some point during animal's life time: Notochord -longitudinal, flexible rod located between gut and nerve cord.

730 views • 55 slides

Suspected Ectopic Pregnancy

Suspected Ectopic Pregnancy Obstetrics & Gynecology vol. 107, No2 part 1, February, 2006 OBGY R2 BYUN JUNG MI Suspected Ectopic Pregnancy Abstract Incidence Risk factors Diagnostic Approach Therapeutic Approach Follow-up Abstract

1.26k views • 54 slides

Vertebrates

Vertebrates. Chapter 34. The Chordates. Distinguished by four principle features some time in their lives: nerve cord notochord pharyngeal slits postnatal tail Muscles arranged in segmented blocks Most have internal skeleton. Principle Chordate Features. The Nonvertebrate Chordates.

935 views • 49 slides

Testis Cancer

Testis Cancer. Christopher Saigal MD MPH Associate Professor UCLA Dept of Urology. Differential Burden of illness Screening Diagnosis Treatment Patient centered outcomes. Differential. Differential of a scrotal mass:

897 views • 46 slides

Antenatal Screen and Dating scan

Antenatal Screen and Dating scan. Dr Emeil Kamel VMO Norwest private Hospital Staff Specialist Blacktown Hospital September 2011.

672 views • 41 slides

Adaptive, Specific Immunity and Immunization

761 views • 40 slides

805 views • 36 slides

DEVELOPMENT OF THE CIRCULATORY SYSTEM

1.3k views • 35 slides

Biology 323 Human Anatomy for Biology Majors Lecture 10 Dr. Stuart S. Sumida

Biology 323 Human Anatomy for Biology Majors Lecture 10 Dr. Stuart S. Sumida. Heart: Structure, Function, Development.

564 views • 34 slides

The Reproductive Systems

The Reproductive Systems. Sexual reproduction produces new individuals germ cells called gametes (sperm & 2nd oocyte) fertilization produces one cell with one set of chromosomes from each parent Gonads produce gametes & secrete sex hormones Reproductive systems

799 views • 33 slides

TROUT

TROUT Produced by Kim Tisdale Fisheries Biologist Nevada Department of Wildlife 2004 Salmon Family Scientific Family name is Salmonidae Includes three subfamilies: Salmon, Trout, and Char Whitefish Grayling Economically the most important family of cold water fishes in North America

1.28k views • 32 slides

Embryology

812 views • 23 slides

Embryology

916 views • 23 slides

Development of lymphatic system

Development of lymphatic system. lymph. The colorless liquid lymph has about the same composition as the blood plasma. It contains many lymphocytes and frequently red blood corpuscles.

1.06k views • 20 slides

??? ???? ?????? ??????

??? ???? ?????? ??????. Folding of the embryo. Folding of the embryo is due to rapid growth of the embryo specially the nervous system. The head folds first then the tail . At the same time, side to side folding occurs. The amniotic cavity ? enlarged .

819 views • 17 slides

Testicular Tumours

Testicular Tumours. Mr C Dawson Consultant Urologist Edith Cavell Hospital Peterborough. Incidence of Testicular tumours. 1-2% of all tumours in men The most common tumour in men aged 20-35, excluding leukaemia Incidence of approx 2 cases / year/ 100,000 men in population

673 views • 9 slides

Whip-tail Stingray

Whip-tail Stingray. Classification: Cartilaginous Fish Family- Dasyatidae Habitat: marine waters Symmetry: bilateral Cellular Organization: multicellular vertebrate with endoskeletons made of cartilage.

512 views • 2 slides