Which directional terms can be used to specific the relationships between:
a. Elbow and shoulder - distal
b. left and right shoulders - contralateral
c. Sternum and the humerus - medial
d. Heart and the Diaphragm - superior
e. Knees and tibia - ipsilateral
f. Liver and gallbladders - superior, anterior
g. Spleen and liver - contralateral
h. Kidneys and small intestines - superior, posterior
i. 3rd and 5th digits - lateral
j. Sternum and thymus glands - superficial