The function of the heartstrings is that of an information transmitter. The information transmitted is the increase and decrease of tension from the papillary muscles to the three valve cusps of the right atrioventricular (AV) valve. This information causes the valve cusps to open and close.Know More
The heartstrings, also called the chordae tendinese, are tendons. These tendons have a string-like appearance, which explains their alternative name of heartstrings.
The right AV valve is the tricuspid by another name. The tricuspid is a valve that separates the right ventricle and the right atrium, and it allows deoxygenated blood to flow from the right atrium to the right ventricle.Learn More
The three main functions of the larynx are swallowing, talking and breathing. It is usually 2 inches long, and is a member of the respiratory system, being situated between the trachea and pharynx.Full Answer >
According to Watch Cases, the average wrist size for adults is 7.17 inches. This measurement varies according to the height, build and age of a person.Full Answer >
The University of Southern California Keck School of Medicine describes the bronchioles as hollow structures that allow air to travel in and out of the lungs. The four types of passageways in the lungs are the trachea, bronchus, bronchi and bronchioles.Full Answer >
The mucosa, or mucus membrane, that can be found in the nasal cavity is highly vascular, helping to warm and moisten incoming air and is important for smelling since it is connected to the first cranial nerve, also known as the olfactory nerve. The mucosa contains large spaces that swell under contact with allergic reactions or infections.Full Answer >