Which directional terms can be used to specific the relationships between:
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 liver is Superior and Anterior to the gallbladders
g. Spleen and liver - The spleen is Inferior to the liver
h. Kidneys and small intestines - The kidneys are Superior to the small intestines
i. 3rd and 5th digits - The 3rd digit is Medial to the 5th digit
j. Sternum and thymus glands - The sternum is Anterior to the thymus glands