Popular Science Education
Vibrio cholerae
Vibrio cholerae (Vibrio cholerae) is a gram-negative bacteria, the bacteria is short and comma-shaped, with a single flagellum, pili, part of the capsule. It is divided into 139 serogroups, of which O1 group and O139 group can cause cholera. Vibrio cholerae is the pathogen of human cholera, cholera is one of the ancient and widespread infectious diseases.
normal red blood cells versus sickle-shaped red blood cells
Sickle cell anemia, also known as sickle cell anemia and sickle cell anemia, is a hereditary hemoglobinopathy. The amino acid glutamic acid at the 6th position of the β-peptide chain is replaced by valine, which forms sickle hemoglobin and replaces normal hemoglobin. The clinical manifestations are chronic hemolytic anemia, predisposition to infection, and recurrent pain crisis causing chronic ischemia leading to organ and tissue damage. Mainly through blood transfusion, drug treatment and other methods of treatment.
Cervical Nerve Medicine 3D Model
The cervical spine (Cervical Spine) is the upper part of the spine that connects the skull to the thoracic spine and consists of seven vertebrae (C1 to C7). Its special structure, both flexibility and stability, is the head movement (such as rotation, pitch) and nerve, vascular access key area.
cardiac conduction system
The cardiac conduction system is the structure in the heart responsible for generating and conducting electrical signals to ensure that the heart beats rhythmically.
Sea Lion Skull
Sea lion (Sea Lion) is a semi-aquatic mammal in the family Sea Lionidae, which has become a landmark species in marine ecosystems due to its foldable flippers, outer ear structure and social habits. There are 7 genera and 15 species in the world, which are widely distributed in temperate to tropical waters, and are the key link between marine and terrestrial ecology. It is mainly distributed in the North Pacific Ocean, temperate waters of the southern hemisphere and some tropical waters; it inhabits coastal rocky areas, sandy beaches, rocks or floating ice edges, and prefers shallow seas with water depth <100 meters. Mainly to fish, cephalopods and crustaceans for food.
Skull of roe deer
Roe deer (scientific name: Capreolus capreolus) is a small and medium-sized deer of the genus Roe deer (Capreolus) of the family Ceraceae (Cervidae). Because of its small size, high alertness and unique behavior, it is widely distributed in temperate to cold temperate forests in Eurasia. It is a familiar "forest spirit".
Rhino Skull
The rhinoceros (Rhinoceros) is a large herbivorous animal in the family Mammalia (Mammalia), hoyhooe (Perissodactyla), rhinoceridae (Rhinocerotidae), known for its iconic horns and heavy skin. Five species of rhinoceros (belonging to four genera), all of which are endangered, are facing a severe survival crisis due to habitat destruction and poaching.
Random Model
Simple Style White Fabric Table Lamp
132 View
Toledo Type 42 Cannon
109 View
large salamander specimen
173 View
composite golf club
128 View
black abalone shell
118 View
Dinosaur toy allosaurus
154 View