Practice the above directional terms by describing the following relationships: The trachea (windpipe) is to the esophagus (throat). Hair is to muscle. The thumb is to the ring finger. The heart is to the lungs. The ear is to the eye. The abdomen is to the thorax. Thigh muscles are to the femur (thigh bone). Skin is to skeletal muscles. The shoulder is to the elbow. The hand is to the elbow. The rib cage is to the upper arm.

Practice the above directional terms by describing the following relationships: The trachea (windpipe) is anterior to the esophagus (throat). Hair is superficial to muscle. The thumb is lateral to the ring finger. The heart is medial to the lungs. The ear is lateral to the eye. The abdomen is inferior to the thorax. Thigh muscles are superficial to the femur (thigh bone). Skin is superficial to skeletal muscles. The shoulder is proximal to the elbow. The hand is distal to the elbow. The rib cage is lateral to the upper arm.

Explanation:

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