Key Point The majority of carbon dioxide produced by the active muscles is transported back to the lungs in the form of bicarbonate ions. Carbaminohaemoglobin CO2 transport also can occur when the gas binds with haemoglobin, forming a compound called Carbaminohaemoglobin.
Screenplay format first element: master headings. What is a master scene heading? In screenplay format, a master scene heading, also called primary slug line, is a one line of text in a screenplay that comes before the description of a scene. It gives a context for the whole scene.
A script is a written version of a play or movie. If you're auditioning for a movie, you'll get the script to practice a scene or two. Script comes from the Latin scrÄ«bÄre, meaning to write, and all its meanings have to do with something written. Your handwriting is your script. The written version of what you're supposed to say, whether for a wedding toast or a play, is a script.