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2 ώρες πριν · The lung is a vital organ in the respiratory system responsible for the exchange of oxygen and carbon dioxide between the air we breathe and the bloodstream. Humans have two lungs, which are soft, spongy, and cone-shaped. Each lung is divided into lobes: the right lung has three lobes, while the left lung has two.
10 Οκτ 2023 · Feeding tubes can go through the nose (naso-), mouth (oro-), or abdomen and deliver nutrition directly to the stomach (gastric) or jejunum (jejunostomy), the middle third of the small intestine. Types of feeding tubes include:
20 Φεβ 2024 · Brainstem. Location: The brainstem is lower extension of the brain, connecting to the spinal cord. It includes the midbrain, pons, and medulla oblongata. Functions: This part of the brain controls many basic life-sustaining functions, including heart rate, breathing, sleeping, and eating.
21 Νοε 2023 · [Bronchopulmonary segments (Right lung)]The right lung consists of 10 bronchopulmonary segments. Just like in the left lung, each bronchopulmonary segment of the right lung also has its own tertiary bronchus and segmental branch of the pulmonary artery (of the same name).
24 Ιουλ 2023 · Structure and Function. The neural tube gives rise to three primary vesicles: Forebrain (Prosencephalon), Midbrain (Mesencephalon), and Hindbrain (Rhombencephalon). The prosencephalon divides into the Telencephalon and Diencephalon. The mesencephalon does not divide further.
The diaphragm is the flat, dome-shaped muscle located at the base of the lungs and thoracic cavity. The lungs are enclosed by the pleurae, which are attached to the mediastinum. The right lung is shorter and wider than the left lung, and the left lung occupies a smaller volume than the right.
5 ημέρες πριν · Bronchi. Air enters the body through the nose or mouth and passes through the pharynx, larynx, and trachea. Just before reaching the lungs, the trachea then splits into the left and right bronchi --- large, hollow tubes made of hyaline cartilage and lined with ciliated pseudostratified epithelium.
