a. Elbow and shoulder - The elbow is distal to the shoulder.
b. left and right shoulders - The left and right shoulders are contralateral.
c. Sternum and the humerus - The sternum is medial to the humerus.
d. Heart and the Diaphragm - The heart is superior to the diaphragm.
e. Knees and tibia - The knees are proximal to the tibia.
f. Liver and gallbladders - The gallbladder is inferior to the liver.
g. Spleen and liver - The spleen and liver are contralateral.
h. Kidneys and small intestines - The kidneys are posterior to the small intestine.
i. 3rd and 5th digits - The 3rd digit is lateral to the 5th digit.
j. Sternum and thymus glands - The thymus glands are deep to the sternum.