Lab: Virtual Pig Dissection
In this laboratory, you will examine those features that represent mammalian anatomy and modifications characterizing the mammalian embryo.
Virtual Pig Dissection:
As you go through the lab, the scientific method will be your guide to the process. Click here for more information about the scientific method.
Introduction: The anatomy of a fetal pig is remarkably similar to the anatomy of most mammals, including humans. In this laboratory, you will carry out the virtual dissection of a fetal pig. As you examine each anatomical structure, try to memorize its name, appearance, and location. Also try to relate each structure to its function in the mammal body.
Anatomical terms used in this lab:
left: the pig’s left side
right: the pig’s right side
dorsal: towards the back
ventral: towards the belly
anterior: towards the head
posterior: towards the tail
lateral: towards the side
STRUCTURES TO BE IDENTIFIED IN FETAL PIG LAB:
External anatomy Respiratory system Excretory system
external nares larynx renal artery
dorsal rooter epiglottis renal vein
pinna (plural=pinnae) trachea ureter
thorax lungs urinary bladder
abdomen pleura urethra
umbilical cord diaphragm
urogenital opening thoracic cavity
scrotum (males)
genital papilla (females)
anus