animated sequence showing the sebaceous glands producing sebum from the base of hair follicles. - 皮脂腺 個影片檔及 b 捲影像00:22死亡
understanding human skin structure and hair follicle functions in a clear and informative depiction. 3d animation - 皮脂腺 個影片檔及 b 捲影像00:09
understanding human skin structure and hair follicle functions in a clear and informative depiction. 3d animation - 皮脂腺 個影片檔及 b 捲影像00:10
understanding human skin structure and hair follicle functions in a clear and informative depiction. 3d animation - 皮脂腺 個影片檔及 b 捲影像00:12
a newborn child has problems with facial skin inflammation, red bumps and itching, which are the lesions of seborrheic dermatitis .mother uses ointment to wipe - 皮脂腺 個影片檔及 b 捲影像00:10
inflamed eye provides insight into the visible symptoms of bacterial eye infections - 皮脂腺 個影片檔及 b 捲影像00:18
close-up of human eye with red, irritated appearance and small, painful lump at eyelid edge, typical of stye - 皮脂腺 個影片檔及 b 捲影像00:18
abstract microscope model of hair cuticle growth inside skin with sebaceous gland. hair transplantation under the microscope. - 皮脂腺 個影片檔及 b 捲影像00:15
abstract microscope model of hair cuticle growth inside skin with sebaceous gland. hair transplantation under the microscope. - 皮脂腺 個影片檔及 b 捲影像00:15
the skin: its structure and function - part 25 of 35. the human skin is very think but is the largest single organ of the body. it sweats, it breathes, it stretches. it helps keep us warm, and it helps cool us off. it's hairy, it's bald. it's smooth, it's - 皮脂腺 個影片檔及 b 捲影像00:26
the skin: its structure and function - part 24 of 35. the human skin is very think but is the largest single organ of the body. it sweats, it breathes, it stretches. it helps keep us warm, and it helps cool us off. it's hairy, it's bald. it's smooth, it's - 皮脂腺 個影片檔及 b 捲影像00:29
having lived with a sebaceous cyst on her head for a number of years, tammy decided the time had finally come to pop it. a loyal friend took on the... - 皮脂腺 個影片檔及 b 捲影像03:32
