Exam 1 Flashcards
(98 cards)
A rapid increase in physical growth and development occurring during puberty
Adolescent growth spurt
The maturation of the adrenal glands, contributing to the development of secondary sexual characteristics
Adrenarche
Male sex hormones, such as testosterone, responsible for the development of male reproductive organs and secondary sex characteristics
Androgens
An eating disorder characterized by extreme weight loss due to self-imposed starvation
Anorexia Nervosa
The rate at which the body expends energy while at rest
Basal metabolism rate
An eating disorder characterized by recurrent episodes of consuming large amounts of food, often quickly and to the point of discomfort
Binge eating disorder
A measure of body fat based on height and weight
Body mass index (BMI)
An eating disorder characterized by recurrent episodes of overeating followed by compensatory behaviors such as vomiting or excessive exercise
Bulimia
A hormone associated with stress response and regulation of metabolism
Cortisol
A research method comparing different groups at the same point in time to understand age-related differences
Cross-sectional study
The tendency for adolescents to feel more energetic in the evening, leading to delayed sleep patterns
Delayed phase preference
Unhealthy eating attitudes and behaviors that may not meet the criteria for clinical eating disorders
Disordered eating
The system of glands that produce and release hormones regulating various bodily functions
Endocrine system
The closing of the ends of long bones, completing the growth process
Epiphysis
Female sex hormones responsible for the development of female reproductive organs and secondary sex characteristics
Estrogens
A regulatory mechanism in the endocrine system where hormone levels signal the release or inhibition of further hormone production
Feedback loop
Organs that produce and release hormones into the bloodstream
Glands
Neurons that play a key role in the initiation of puberty by signaling the release of gonadotropins
Gonadotropin-releasing hormone
Chemical messengers produced by glands that regulate various physiological processes in the body
Hormones
A region in the brain that regulates hormonal activities through the release of neurotransmitters
Hypothalamus
A brain chemical that stimulates the release of gonadotropin-releasing hormones, initiating puberty
Kisspeptin
A hormone influencing hunger and metabolism, signaling the brain about the body’s fat stores
Leptin
A research method tracking the same individuals over an extended period to observe changes over time
Longitudinal study
A hormone regulating sleep-wake cycles, influenced by exposure to light and darkness
Melatonin