Front | Back |
Skeletal
|
Bones
|
Muscular
|
Muscles
|
Nervous
|
Nerves and senses
|
Circulatory
|
Heart, blood vessels, blood
|
Lymphatic
|
Defense against infection and disease
|
Endocrine
|
Hormones
|
Reproductive
|
Procreation and sex
|
Urinary
|
Expulsion of waste from the body
|
Respiratory
|
Breathing
|
Digestive
|
Eating and metabolizing nutrients
|
Integumentary
|
Hair, skin, nails
|
Abduction
|
Movement away from the median (ant: adduction)
|
Adduction
|
Movement toward the median ( ant: abduction)
|
Anterior
|
Toward the front part of a structure (syn: ventral / ant: dorsal, posterior)
|
Caudal
|
Direction toward the tail (ant: cranial)
|