Você procurou por: kelenjar gondok (Indonésio - Inglês)

kelenjar
gland

eceng gondok
eichhornia crassipes

beruang kutub adalah perenang yang handal karena dapat berenang sejauh 100 km tanpa berhenti. mereka menggunakan tungkai depannya untuk berenang dan tungkai belakang sebagai kemudi. kelenjar minyak pada kulitnya dapat meminyaki bulunya dengan baik sehingga tahan air dan membuat tubuhnya tetap kering selama berenang.
polar bears are good swimmers because they can swim a hundred kilometers without stopping. they use their front limbs to swim and the rear limbs as a rudder. the oil glands on his skin can oil his feathers well so that they are waterproof and keep his body dry during swimming.

di seluruh dunia, kekurangan yodium adalah penyebab paling umum dari pembesaran tiroid dan gondok (lihat brosur gondok). dalam gondok, nodul dapat berkembang. penderita gondok besar mungkin mengalami gejala tersedak, terutama saat berbaring, serta kesulitan menelan dan bernapas.
a hyperfunctioning or "hot" nodule is defined as a nodular region of the thyroid gland, which is visualized as a "hot spot" on thyroid scans due to the larger amount of radiotracer, compared with the surrounding normal thyroid glands (1, 2).