Menarche defines the onset of menstruation , which is a normal physiologic process that occurs at regular monthly intervals. Menarche typically occurs around age 12 but a few years earlier or later is completely normal. Menarche happens during a time of physical and sexual maturation in adolescence known as puberty.
Which of the following statements is the best definition of adolescence?
Which of the following best defines adolescence? The transitional period between childhood and adulthood .
Which of the following best explains what shapes girl’s desire to take advanced math and science classes?
Which of the following best explains what shapes girls’ desire to take advanced math and science classes? The encouragement they receive from their parents to pursue these fields.
Which gland prompts the release of hormones from the other endocrine glands?
The pituitary gland is often dubbed the “master gland” because its hormones control other parts of the endocrine system, namely the thyroid gland, adrenal glands, ovaries, and testes.
In which group has the average age of menarche remained the same since the mid 1940s?
In which of the following groups has the average age of menarche remained the same over the past 6 decades? white girls in the u.s.
What are the five characteristics of adolescence?
Understanding Adolescence
The five leading characteristics of adolescence are biological growth and development, an undefined status, increased decision making, increased pressures, and the search for self .
Is 13 a teenager?
A teenager, or teen, is someone who is between 13 and 19 years old . They are called teenagers because their age number ends with “teen”. The word “teenager” is often associated with adolescence.
Which term best describes adolescence characteristics?
adolescence, transitional phase of growth and development between childhood and adulthood . The World Health Organization (WHO) defines an adolescent as any person between ages 10 and 19. ... Also during adolescence, the individual experiences an upsurge of sexual feelings following the latent sexuality of childhood.
How does the brain change during adolescence?
During adolescence, myelination and synaptic pruning in the prefrontal cortex increase s , improving the efficiency of information processing, and neural connections between the prefrontal cortex and other regions of the brain are strengthened. However, this growth takes time and the growth is uneven.
Which is true about self esteem during adolescence?
Adolescents have varying levels of self-esteem, which appears to be influenced by such factors as gender, ethnicity, and social class . ... Satisfaction with physical appearance is a large component of self-esteem, and adolescent girls have greater dissatisfaction with physical appearance than do boys (Harter, 1990, 1999).
What are the 7 functions of the hypothalamus?
- body temperature.
- thirst.
- appetite and weight control.
- emotions.
- sleep cycles.
- sex drive.
- childbirth.
- blood pressure and heart rate.
Which gland is both endocrine as well as exocrine?
The pancreas has both an endocrine and an exocrine function.
How the hormones are release?
The three mechanisms of hormonal release are humoral stimuli, hormonal stimuli, and neural stimuli . Humoral stimuli refers to the control of hormonal release in response to changes in extracellular fluid levels or ion levels.
How old was the oldest girl to get her period?
Girls usually start their periods between 10 and 16 years of age. Most girls get their first period when they’re around 12 . But everyone develops at different rates, so there’s no right or wrong age to start having periods. Your periods will start when your body is ready.
What is a woman’s first period called?
Your first menstrual period is called menarche (say “MEN-ar-kee”). It usually starts sometime between ages 11 and 14. But it can happen as early as age 9 or as late as 15. If you are a teenage girl, see your doctor if you have not started having periods by age 15.
Is puberty getting earlier?
Girls are beginning puberty almost a year earlier than women 40 years ago , according to research. Scientists have found the onset of development of glandular breast tissue has crept forwards by about three months per decade since the late 1970s.
