Developmental Biology

BIO 442

CHAPTER 15 TERMS TO KNOW

The following terms are freely used in your text book. Make sure you know what they mean, how they are used, and how to use them. When an example is given, make sure you can describe and recall it. If a picture is provided, know what the structure looks like and where it is located. If a diagram describes an experiment, make sure you understand the experiment by being able to describe it in your own words. It is often helpful to look in other chapters of the book to gain a thorough understanding of how the terms are used. Although some terms may not be mentioned in class, as a student of developmental biology you are still responsible for understanding them. Do explore Vade Mecum and the Web sites.

Developmental Biology

BIO 442

Lateral Plate Mesoderm

Somatic mesoderm

Splanchnic mesoderm

Somatopleure

Splanchnopleure

Extraembryonic

membranes

Amnion

Chorion

Placenta

Yolk sac

Allantois

Coelom

Pleural cavity

Pericardial cavity

Peritoneal cavity

Circulatory system

Heart development

Epicardium

Myocardium

Endocardium

Cardiogenic mesoderm

Nkx2-5 Transcription

factor

Atrium

Ventricle

Myocyte

Cardia bifida

Positioning of atrium &

ventricle during heart

development

Heart looping

Endocardial cushion

Septa

Foramen ovale

Ductus arteriosus

Redirection of blood flow

at birth

Aortic arches & their

derivatives in humans

Formation of blood vessels

Artery

Vein

Capillary

Hemangioblast cells

Hemangioblastic blood

islands

Endothelium

Vasculogenesis

Angiogenesis

Hematopoiesis

Stem cell

Pluripotential

hematopoietic stem cell

Paracrine factors

Erythrypoiesis

Myeloid precursor cell

(CFU-S)

Self-renewing stem cell (CFU-M, L)

ENDODERM

Digestive tube

Respiratory tube

Pharynx

Derivatives of pharyngeal

pouches in humans

Eustachean tube

Tonsils

Thymus

Superior & inferior

parathyroid glands

Stomodeum

Oral ectoderm

Pituitary gland

Anterior pituitary

Posterior pituitary

Rathke’s pouch

Infundibulum

Foregut derivatives

Midgut derivatives

Hindgut derivatives

Cloaca derivatives

Cloacal membrane

Hepatic diverticulum

Liver

Pancreas

Gall bladder

Pancreatic development

Laryngotracheal groove

Respiratory diverticulum

Trachea

Bronchus

Bronchiole

Alveolus

Lungs

Surfactant

Developmental Biology

BIO 442