coronary sulcus
anterior interventricular sulcus
The Internal structure of a house is the arrangement of the various rooms,walls and ceilings while the internal structure of the human body is the patttern and position of the skeleton, muscles and organs. These contrast with the external structure - the outline or profile of the outside.
The human appendix (a small sac near the junction of the small and large intestine) is homologous to a structure called the "caecum", a large, blind chamber in which leaves and grasses are digested in many other mammals.http://scienceline.ucsb.edu/getkey.php?key=3246
The term for the connection between a muscle cell and a neuron is the neuromuscular junction.
When object is changing its position by external force.
There is no external Minister in US administration, instead the foreign secretary is in position now that is Mrs.Hillary Clinton
Cam position is taken from the distributor, there is no external cam sensor.
An attempt to reposition a baby in a breech position
properties
Flexion, abduction, external rotation
Level
Spindles