KROK 1 2009 – Question 148 · KROK (Medicine) · Histology, Cytology, and Embryology
In an embryo the process of dorsal mesoderm segmentation and somite formation is disturbed. What part of skin will probably have developmental abnormalities?
- A. Epidermis
- B. Perspiratory glands
- C. Dermis
- D. Sebaceous glands
- E. Hair
Hint
Recall which part of each somite contributes to the skin and which germ layer gives rise to the other components of the skin.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Histology, Cytology, and Embryology
- Life cycle of a cell includes a process of DNA autoreduplication. As a result of this process monochromatid chromosomes become bichromatid. This…
- A microspecimen of the submandibular salivary gland shows some basket-shaped cells concentrated around the acines and excretory ducts. These cells…
- Labelled amino acids alanine and tryptophane were injected to a mouse in order to study localization of protein synthesis in its cells. The labelled…
- Examination of an ovary specimen stained by hematoxylin-eosine revealed a follicle in which follicular epithelium consisted of 1-2 layers of cubic…
- Histological examination of a 40 year old man’s thymus revealed reduced share of parenchymatous elements, increased share of adipose and loose…
- Normal, actively dividing cells of human red bone marrow are analyzed. What number of cells’ chromosomes is typical for G1 period?