What is the fallopian tube? The fallopian tube (tuba uterina) is the tubular connection between each ovary and the uterus. It is between ten and fourteen centimeters long and is divided into four sections: Pars uterina: the part that passes through the wall of the uterus Isthmus tubae: connects to the pars uterina, is three … Fallopian Tube (Tuba uterina, Oviduct)
What is the thorax? Thorax is the medical term for the chest, which comprises the chest cavity and the upper part of the abdominal cavity. The respiratory muscles are attached to the outer wall on the inside and outside. Inside, the thorax is divided into two parts, the pleural cavities. The diaphragm forms the lower … Lung cancer: types, prevention, prognosis
What is a scrotum? The scrotum (scrotum) is a skin pouch, more precisely a pouch-like protrusion of the anterior abdominal wall. It is formed by the fusion of the embryonic sexual protrusions – which occur in both sexes. The seam can be recognized by a darker coloured line (raphe scroti). The scrotum is divided into … Scrotum (Testicles): Structure and Function
Central and peripheral The human nervous system consists of a central and a peripheral part. The central nervous system (CNS) includes the brain and spinal cord; from the latter, nerve tracts extend to all regions of the body – they form the peripheral nervous system. In functional terms, this can be subdivided into two areas, … Nervous System and Nerve Cells – Anatomy
What is the shoulder joint? The shoulder joint (articulatio humeri, humeroscapular joint) forms the shoulder together with the shoulder joints, clavicle, scapula, muscles, tendons, ligaments and bursae. It is the junction of the upper arm (humerus) and the shoulder blade. Strictly speaking, the head of the humerus and the elongated, concave socket of the scapula … Shoulder Joint: Function, Anatomy, and Disorders
What is the brain stem? The brain stem is the developmentally oldest part of the brain. Together with the diencephalon, sometimes also with the cerebellum and parts of the terminal brain, it is often referred to synonymously as the brain stem. However, this is not correct: the brain stem includes all parts of the brain … Brainstem: Function, Structure, Damage
What is semen? Semen is the seminal fluid that is expelled from the urethra of the penis during ejaculation. It is a milky-cloudy to yellowish-grey, gelatinous fluid. The seminal fluid has a sweetish odor and is also described as smelling like chestnut blossoms. The seminal fluid consists of secretions from the prostate, seminal vesicles, Cowper’s … Sperm: Quantity, smell, composition
What is the meniscus? The meniscus is a flat cartilage in the knee joint that thickens towards the outside. Each knee contains an inner meniscus (meniscus medialis) and a smaller outer meniscus (m. lateralis). The rather tight, pressure-resistant interarticular discs made of connective tissue and fibrocartilage are easily movable. Due to their crescent shape, the … Meniscus: Function, Anatomy, and Diseases
What is the portal vein circulation? The portal vein circulation is a part of the large blood circulation. The main vessel is the portal vein (Vena portae hepatis). It transports deoxygenated blood from the stomach, intestines and other abdominal organs to the liver. The blood contains numerous substances that have been absorbed from the digestive … Portal Circulation: Structure and Function
What is the pharynx? The pharynx is a 12 to 15 cm long muscular tube lined with mucous membrane. It is divided into three sections lying one below the other. From top to bottom are the nasopharynx, oral pharynx and laryngeal pharynx: The openings of the nasal cavity (choanas) and the two ear trumpets (tuba … Throat: Function, Anatomy, and Disorders
What is the hand? The most important gripping organ of the human body is divided into the carpus, metacarpus and fingers. The carpus is formed by eight small, squat bones, four of which are distributed over two transverse rows and named after their shape: Scaphoid, lunate, triangular and pea bones are arranged toward the forearm, … Hand: Function, Anatomy, and Disorders
What is female ejaculation? Female ejaculation is a secretion of fluids during sexual arousal and orgasm. The origin, quantity, composition of the fluid as well as the mechanism of secretion vary. Female ejaculation may manifest as increased vaginal lubrication (vaginal lubrication) as well as female ejaculation in the narrower sense (secretion of fluid from certain … Female Ejaculation: What It Signifies
