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• Veterinary anatomy is the study of the structures of living things.
• Anatomy is the study of the functions of living things, which can be mechanical, physical, or biochemical.
• Physiology is the study of the structure of the animal body and the relationships of its many parts.
• Gross anatomy is a field of anatomy that studies the structure of the animal body and its parts, and can be studied systemically or regionally.
• Osteology is a field of anatomy that studies the structure of bones and their parts.
• Arthrology is a field of anatomy that studies the structure of joints and their parts.
• Lateral and medial chondrosesamoid ligaments extend between the axial aspect of the cartilages to the palmar end of the opposite angle of the distal phalanx.
• The distal interphalangeal joint or coffin joint is located at the base of the first metacarpal.
• Chondropulvinal ligaments extend between the axial aspect of the cartilages and the digital cushion.
• Lateral and medial chondroungular collateral ligaments extend between the cartilages and the corresponding side of the navicular bone.
• Embryology is a field of anatomy that studies the structure of embryos and their parts.
• Cardiology is a field of anatomy that studies the structure of the heart and its parts.
• Neurology is a field of anatomy that studies the structure of the nervous system and its parts.
• Ophthalmology is a field of anatomy that studies the structure of the eye and its parts.
• Esthesiology is a field of anatomy that studies the structure of the sense organs and their parts.
• Ornithology is a field of anatomy that studies the structure of birds and their parts.
• Splanchnology is a field of anatomy that studies the structure of the abdominal organs and their parts.
• Angiology is a field of anatomy that studies the structure of the vascular system and its parts.
• Teratology is a field of anatomy that studies the structure of embryonic and fetal tissues and their parts.
• Anatomical planes are used to describe cuts made through a cadaver in order to view structures exposed by the cuts.
• In other domestic animals, this placenta is temporary.
• Placenta is a chorio-ducudal membrane.
• The development of placenta involves the development of the chorionic villi (fetal part) and the decidua from maternal endometrium (mother part).
• The chorion forms the chorionic villi (primary, secondary and tertiary) which connect the fetus with the uterus to form placenta.
• In mammals, two possible sources of the chorionic vascularization are vitelline circulation provided by the yolk sac and the allantoic circulation provided by the allantois.
• Chorio-allantoic placenta is the definitive form of placentation in higher mammals.
• When the fetus developed, it needs much more nutrition through placenta, and this type of nourishment is called heamatotroph (through blood).
• Placenta allows the embryo to get its nutrition and exports its own waste products.
• Formation of the chorionic villi involves the differentiation of the trophoblast into two layers: Cytotrophoblast (cells with clear boundaries) and syncytio-trophoblast, "syncytium”.
• After reaching the uterus, the embryo is nourished through the secretion of the uterine glands, this secretion is called histotroph.
• The zygote is moved from the uterine tube to the uterus where it is nourished through its own yolk or through secretion from uterine tube.
• Chorio-vitelline placenta is definitive in marsupials.
• The chorion fuses with the yolk sac and allantois as the fetus grows.
• The combination of chorion and decidua forms the placenta.
• A Sagittal Plane (parasagittal or paramedian) passes through the head, body, or limb parallel to the median plane and divides the body into right/left parts.
• The Median Plane is a mid-sagittal plane that divides the body into left/right halves.
• A Dorsal Plane is parallel to the back and divides the body or head into dorsal and ventral portions.
• A Transverse Plane is perpendicular to the median plane or long axis of the body and divides the body into cranial and caudal halves.
• The myotome is the medial part of the intermediate mesoderm, giving myoblasts which will later form the different skeletal muscles of the body.
• The fate of fetal membranes is either shed or absorbed at hatching or birth.