The bronchial 'tree':
The pharynx is the trunk. The primary bronchi are the first two large branches. They branch to form tertiary bronchi.
Each tertiary bronchus branches into multiple bronchioles, which branch further into the very smallest conducting branches, the terminal bronchioles.
The terminal bronchiole branches to form several respiratory bronchioles, where gas exchange takes place.
The system of intricate passageways inside cells is called the endoplasmic reticulum (ER). It plays a key role in protein and lipid synthesis, as well as in the transport of molecules throughout the cell. The ER can be either rough (with ribosomes attached) or smooth (without ribosomes).
The cranial nerves exit from the brainstem. They emerge from specific openings in the skull called foramina, which are small bony passageways. These openings provide a pathway for the cranial nerves to exit the skull and innervate different parts of the head and neck.
Each bronchiole ends in a cluster of air sacs called alveoli. In the alveoli gases are exchanged during respiration. bronchus(bronchi-plural) held open by cartilage, they convey air into each lung. The bronchi are lined with mucous membrane and ciliated cells which trap and help in the removal of any dirt and dust that enters
Channel proteins serve as passageways in cell membranes, allowing ions and molecules to move in and out of cells efficiently. They help regulate the flow of substances, maintaining the balance of ions and molecules inside and outside the cell, which is crucial for various cellular processes and overall cell function.
Typically, chromosomes are not larger than a cell. Chromosomes are made up of DNA and proteins and are found within the nucleus of a cell. Cells contain many chromosomes, each of which is a long, coiled molecule.
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The bronchi are passages that direct air into the lungs, which are the main organs of the respiratory system. Inside of the lungs, each bronchus divides into smaller and smaller tubes, resembling the branches of a tree. At the end of the tubes are the alveoli, which are the tiny sacs of lung tissue specialized for the movement of gases between air and blood.
Trachea divides in 2 bronchi which conducte air into the lungs (inside the lungs each bronchi divides in many smaller branchs only studied in college)
Inside a pyramid, you may find burial chambers, artifacts, hieroglyphics, passageways, and possibly treasure that was placed there with the deceased.
As you inhale air, it travels down the windpipe, known scientifically as the trachea. Once through the trachea, the air divides and goes into two tubes, each called a bronchus (plural bronchi). The right bronchus brings air into the right lung, the left bronchus brings air to the left lung. Inside each lung there are bronchioles, which are tubes (smaller than that of the bronchi) which bring air to little air sacs called alveoli, where gas exchange occurs within capillaries.
The right main bronchus is a vital airway in the respiratory system that branches off from the trachea to supply air to the right lung. It is wider and more vertically oriented than the left bronchus, making it more likely for aspirated objects to enter. Its primary function is to facilitate the passage of oxygen-rich air into the right lung for gas exchange. Additionally, it helps in filtering, warming, and humidifying the air before it reaches the lung tissue.
Bronchitis is most often viral, and so there is no cure. It normally resolves within weeks with supportive treatment.
abnormal chloride channels that trap salt inside cells lining the lung passageways.
The system of intricate passageways inside cells is called the endoplasmic reticulum (ER). It plays a key role in protein and lipid synthesis, as well as in the transport of molecules throughout the cell. The ER can be either rough (with ribosomes attached) or smooth (without ribosomes).
The smaller words that can be found inside "concentrate" are "con," "cent," "rate," and "ate."
The system of intricate passageways inside cells is called the endoplasmic reticulum. It plays a crucial role in protein synthesis, lipid metabolism, and detoxification within the cell. The endoplasmic reticulum can be further divided into rough endoplasmic reticulum (with ribosomes attached) and smooth endoplasmic reticulum (without ribosomes).