Anatomy & Physiology The colored ring of our eye/eye color is called iris (rainbow skin). The iris consists histologically of several layers. The layer that is decisive for the eye colour is called stroma iridis, where stroma means connective tissue. This layer consists mainly of collagen fibres and fibroblasts, i.e. cells that produce components of … How does eye colour come about?
Interesting facts about eye colour About 90% of the world population has brown eyes. – Especially among Europeans, most newborns are born with blue eyes. The formation of melanin by the melanocytes does not begin until the first weeks of life, so that the final eye colour only shows after a few months to years. … Interesting facts about eye colour | How does eye colour come about?
Different eye colour between the eyes A difference in eye color between the two eyes of a person is medically called iris heterochromia. This can be congenital due to genetic dispositions or genetic mutations. If someone is born with heterochromia, one should clarify whether a syndrome may also be associated with hearing loss. Furthermore, a … Different eye colour between the eyes | How does eye colour come about?
Synonyms in a broader sense Vascular skin (Uvea) Medical: Choroidea English: choroid Introduction The choroid is the rear part of the vascular skin (uvea) of the eye. It is embedded between the retina and the sclera as a central sheath. The iris and the ciliary body (corpus ciliare) also belong to the vascular skin. With … Choroid
Physiology The choroid contains many blood vessels. These have a total of two functions. The first important task is to feed the outer layer of the retina. These are mainly the photoreceptors, which receive and transmit the light impulses. The retina also consists of several layers. The inner layers are supplied with blood by a … Physiology | Choroid
Synonyms Adie pupil, Adie syndrome, Holmes-Adie syndrome, pupillotonia How common is Adie syndrome? In 80% of the cases the disease occurs unilaterally, in the further course of the disease it can develop on both sides. The very rare disease is observed significantly more frequently in women than in men and occurs annually in about 4.7 … Adie Syndrome
Definition A blind spot is the area in the field of vision of each eye where there are no sensory cells that can receive light. This is a naturally occurring defect in the visual field (scotoma) – i.e. an area in which we are blind. Structure of the blind spot Anatomically, the blind spot corresponds … Blind spot
What tests are available for the blind spot? The blind spot is usually not noticed in everyday life due to a compensatory reaction of the body. However, it can be made visible by a simple test. To do this, an X and an O are written on a white sheet of paper at a distance … What tests are available for the blind spot? | Blind spot
What are learning strategies ? Learning strategies are working aids that are geared to the learning goal and are intended to enable the learner to learn, retain and give back learning material in a targeted manner, as well and as quickly as possible. In the form of an individual action plan they serve as an … What learning strategies are there?
Learning strategies for different learning groups When memorizing pure factual knowledge, such as vocabulary or data, it is important that students use the learning strategy of repetition. A flash card system can help here, which quickly shows the student whether he or she has already internalized the subject matter or has to repeat it again. … Learning strategies for different learning groups | What learning strategies are there?
Learning strategies for different situations When learning vocabulary, it is important not to learn too many words at once without a break or repetition. Accordingly, you should not learn more than seven to ten words at once. A very popular learning method for vocabulary is the use of mnemonic devices. The vocabulary is linked to … Learning strategies for different situations | What learning strategies are there?
Where and how can I acquire learning strategies? Learning strategies are essential for efficient learning. If you have not been introduced to learning strategies in school, there are numerous possibilities to acquire them yourself. The literature deals in detail with the subject area of learning, which also includes learning strategies. In addition, it is possible … Where and how can I acquire learning strategies? | What learning strategies are there?