Final answer:
The hospital service for treating integumentary system disorders is Dermatology ('Derm'). The skin, a major component of the system, and its cells originate from the ectoderm.
Step-by-step explanation:
The abbreviation for the hospital service that treats disorders of the integumentary system is 'Derm', which stands for Dermatology. The integumentary system includes the skin and its accessory structures such as hair and nails. It is responsible for providing protection to the body against environmental hazards. Dermatology is the branch of medicine that focuses on the diagnosis and treatment of skin diseases, including benign conditions and potentially fatal cancers like melanomas.
The skin cells are primarily derived from the ectoderm layer of the embryonic germ layers. Therefore, in response to the question about which of the following gives rise to the skin cells, the answer would be 'a) ectoderm'.
The abbreviation for the hospital service that treats disorders of the integumentary system is a) Derm. The integumentary system consists of the skin, hair, nails, and associated glands, and it is responsible for protecting the body from external threats, regulating body temperature, and providing sensory information. Dermatology is the branch of medicine that focuses on diagnosing and treating skin disorders.