morphology of a gorilla
				 
					
					
						leg 
						Powerful muscular lower limb supporting the body in an upright position.
				  	
 
					
						hand 
						Terminal part of the upper limb having a tactile and prehensile function, with a thumb opposable to the other fingers.
				  	
 
					
					
						opposable thumb 
						Short sturdy first digit of the hand facing the other digits and used for grasping and using tools; it is also used to hang from objects.
				  	
 
					
						prehensile digit 
						Articulated limb ending in a nail; along with the thumb, it is used to grasp food and to cling to objects.
				  	
 
					
						fur 
						Hair covering the body, with the main exceptions of the face, palms of the hands and soles of the feet; it maintains body temperature.
				  	
 
					
						arm 
						Powerful muscular upper limb mainly supporting the body while walking.
				  	
 
					
						face 
						Front portion of the head comprising especially the orifices of the sense organs.