High blood pressure is sometimes called the silent killer because there are no symptoms due to which it can go unnoticed for years. But, a proper diet consisting of potassium, fibre, magnesium and low in sodium can help control high blood pressure. Even though high blood pressure can be treated with medication, it is also essential to change your dietary and lifestyle habits. Here, we provide to you the 20 best foods that help lower blood pressure quickly and naturally.
Outer ear: The part of the ear that is visible along the side of the head. The outer ear consists of the pinna, or auricle (the visible projecting portion of the ear), the external acoustic meatus (the outside opening to the ear canal), and the external ear canal, which leads to the eardrum. The outer ear concentrates air vibrations on the eardrum to make the eardrum vibrate. Search MedTerms:
Home. The Ear. The Outer or External Ear The external ear consist of two portions, the first being the pinna, the skin covered flabby cartilage of the ear visible on both sides of the head. The basic function of the outer ear or pinna is to protect the eardrum (tympanic membrane).earing The most basic function of the ear is hearing. The following is the short description of the hearing process: The first step is when the pinna collects external sounds that enter through the meatus or ear canal as sound waves. The ear drum begins to vibrate as these sound waves strikes.