Embryo Clicker Q's 1

Wall of aorta had prominance of

T/F Veins gave smaller lumen and thicker walls
True False

Post Capillary Veuoles are found in

Capillaries in Kidneys are

Capillaries in Liver are

Serum =

PCV in dogs =

Buffy Coat=

Largest RBC is found in:
Smallest is found in:

Variable RBC size

Poikilocytosis is normal in

Rouleaux in normal in

Animal most suseptable to Heinz bodies

Average life span of RBCs in Dogs:
Cats:

Pedominant cells in horses

Neutrophils remain in circulation for

Function of neutrophils:

What cells increase during allergic Rxn and Parasitic infection

Macrophages are derived from

Eosinophils differ in appearance in what species?

T-cells are produced in the

Heterophils are present in

Histamine is released by

Plasma Cells are released from

Majority of lymphocytes in circulation are:

Thymus is what type of lymphoid organ?

Stroma of thymus is formed by

Stroma of Spleen is formed by

Hassal's Corpuscles are part of

Histamine is released by

PALS are part of

Thymus and Spleen have

Birds do not have

Organ that filters bood

Where does filtration take place in the Spleen

Peyer's Patches are found in the

Hemal Nodes are found in

Epuithelium in cloacal bursa

Embryology is AKA

Gametogenesis -> implantation

Embryology dealing with malformations

evolutionary history of a species

Development that occurs though interaction of various parts

Primordial Germ Cells originate in

1 Spermatogonia => __ Spermatozoa

Head of Sperm is formed by

Cap of sperm is formed by

Tail of sperm is formed by

1 oogonium => ___ ovum

What structure is ovulated in canines

Cats and rabbits are

Sperm remain in F genital tract of birds for

Viability of ovum, after ovulation, is usually

Removal of glycoprotein Coat and seminal plasma protein from plasma membrane that overlies acrosomal region

Acrosomal Reaction

What prevents polyspermy

% Infertility of freemartins

In most animals, fertilization takes place in the...
In dogs...

When 1+ sperm fertilize ovum

Superfecundation

Gestation length in cows

T/F Subsequent cleavages ar always perpindicular to previous division
True False

Notochord Develops from

Notochord remains in adult as

Mesoderm developes from

Cavity btw two layers of mesoderm (splanchnic and somato mesoderm)

Somites develop from

Formation of 3 germ layers

Vertebral Column develops from

Formation of Neural Ectoderm is induced by

Somatopleure =

Splanchnopleure =

Amnion is formed by

Vetelline Refers to

Allantois develops from

What is used to esimate age of embryo