Why are skeletal muscles often called voluntary muscles?

The advantage of having many nuclei in a skeletal muscle fiber is the ability to:

A blending of epimysium, perimysium that forms a broad sheet at the end of a muscle and connect it to another one is called?

Which of the following muscles compresses the abdomen? 

A patient fails extubation and requires reintubation. Which factor MOST likely contributed?

Macintosh blade is placed in:

A semi-conscious patient with a strong gag reflex requires airway support for secretion management. What is the NEXT best step?

A drop in SpO₂ during suctioning indicates:

The GOLD STANDARD airway is:

A major limitation of LMA is: