Growth Flashcards
hyperplasia
increase in cell numbers
hypertrophy
increase in cell size
thyroid hormone and growth
essential for normal development and growth, development of neurons and facilitates actions of growth hormones
hypothyroidism characteristics
sparse hair
large tongue
mental impairments
delayed tooth eruption
growth hormone
has metabolic and growth promoting actions
effects mainly seen in infancy and adolescence
sex hormones
responsible for pubertal growth spurt
testosterone and oestrogen
how to vitamin D and parathyroid hormone contribute to growth
they ensure there is adequate amounts of calcium and phosphate available for bone formation
gigantism
caused by excess growth hormone during childhood
acromegaly
caused by excess growth hormone during adulthood seeing appositional growth (bulkiness) in bones of extremities