How Do You Spell STERNAL NOTCH?

Pronunciation: [stˈɜːnə͡l nˈɒt͡ʃ] (IPA)

The sternal notch is a small indentation at the top of the sternum, or breastbone. The word "sternal" is pronounced /ˈstɜːrnəl/, with the stressed syllable being the first. This is because the suffix "-al" is added to the noun "sternum". The word "notch" is pronounced /nɒtʃ/, with the vowel sound being a short "o" and the consonant sound being a voiceless "ch". The spelling of the word "sternal notch" reflects its anatomical location and function, allowing for clear communication among medical professionals.

STERNAL NOTCH Meaning and Definition

1. The sternal notch, also known as the jugular notch or suprasternal notch, is a distinct anatomical feature located at the superior part of the sternum, or breastbone. It is a V-shaped depression or indentation that can be felt and observed on the anterior aspect of the thorax. The term "sternal" refers to the sternum, while "notch" describes a depression or indentation in bone.

   The sternal notch serves as an important landmark for anatomical reference and clinical examination. It is specifically used to locate and identify other structures or landmarks in the body. For instance, when performing cardiopulmonary resuscitation (CPR), the sternal notch is a crucial point for determining the proper hand placement for chest compressions.

   Additionally, the sternal notch is utilized for measuring or assessing various anatomical dimensions. It aids in determining the size of the thoracic cavity, particularly when considering lung capacity, or when assessing deviations from normal anatomical measurements. It also assists in clinical evaluations such as assessing neck positioning or palpating the carotid pulse.

   Overall, the sternal notch plays a key role in both anatomical and clinical contexts. Its prominence and distinctiveness make it a valuable reference point and aid to accurately locate, measure, and examine various structures in the thoracic region.

2. Interclavicular notch, incisura jugularis.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for STERNAL NOTCH

• aternal notch
• zternal notch
• xternal notch
• dternal notch
• eternal notch
• wternal notch
• srernal notch
• sfernal notch
• sgernal notch
• syernal notch
• s6ernal notch
• s5ernal notch
• stwrnal notch
• stsrnal notch
• stdrnal notch
• strrnal notch
• st4rnal notch
• st3rnal notch
• steenal notch
• stednal notch

Etymology of STERNAL NOTCH

The word "sternal" derives from the Latin term "sternum", meaning "breastbone". It refers to the flat bone located in the center of the chest. The word "notch" comes from the Old English word "hnoce", which means a "nick" or a "small cut". Thus, "sternal notch" refers to the small depression or indentation at the top of the sternum.