Curved blade of laryngoscope as shown is called as
**Core Concept**
The laryngoscope is a medical instrument used to obtain a view of the larynx and vocal cords. It consists of a handle and a blade, with the blade being either straight or curved. The choice of blade depends on the patient's anatomy and the desired view.
**Why the Correct Answer is Right**
The curved blade of the laryngoscope is designed to lift the epiglottis and provide a view of the larynx. This type of blade is typically used in adults and is known as a Macintosh blade. The Macintosh blade is curved to fit into the vallecula, a space between the base of the tongue and the epiglottis.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not correspond to the curved blade.
**Option B:** This option is incorrect because it does not match the description of the curved blade.
**Option C:** This option is incorrect because it is not the correct term for the curved blade.
**Clinical Pearl / High-Yield Fact**
The Macintosh blade is the most commonly used blade in adult patients due to its ability to provide a wide view of the larynx. It is essential to choose the correct blade size and type to ensure a successful intubation.
**Correct Answer:** D. Macintosh blade.