Embouchure is your muscle management outside your mouthpiece rim.
Aperture is your lip opening and vibration management inside your mouthpiece rim.
Tongue Syllables is the management of the arch of your tongue from U to E.
Throat Management is the management of your air column coming from your lungs.
Posture includes how you sit or stand, where your left arm & hand settle, where your right arm & hand settle, where your shoulders settle, what playing neck angle you use.
Breathing includes how you manage your "low" breath" and your "high breath".