koneksi makro dan mikroanatomi (anatomi dan …
TRANSCRIPT
KONEKSI MAKRO DAN MIKROANATOMI (ANATOMI DAN HISTOLOGI)
Pertemuan ke 4
Perkuliahan Anatomi dan Histologi HewanPendidikan Biologi
Fakultas Keguruan dan Ilmu Pendidikan
Universitas Sebelas Maret2021
Muscular vein with valve
Vein with valve
HAIR
•Filamentous strands of dead keratinized cells produced by hair follicles
•Contains hard keratin which is tougher and more durable than soft keratin of the skin
•Chief parts of a hairRoot – imbedded in the skin
Shaft – projects above skin's surface
HAIR
•Hair Shaft organized into three concentric layers
Medulla – central core
Cortex – surrounds medulla
Cuticle – outermost layer
•Pigmented by melanocytes at the base of the hair
TERIMAKASIH