Growth and puberty
46 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

The most important parameter in determining whether short stature is pathologic is:

  • family history
  • growth velocity (correct)
  • bone age
  • growth hormone level

The most common cause of delayed puberty in males is:

  • poor nutrition
  • vaping
  • constitutional delay (correct)
  • medications

Calculate the mid parental height for a male with the following: Paternal height 175 cm, Maternal height 165 cm

  • 170 cm (67")
  • 176.5 cm (69.5") (correct)
  • 163.5 cm (64.4")
  • cannot be calculated

The onset of puberty in females is earlier than 20 years ago due to: A. Genetic changes in our population B. Environmental exposures C. Exposure to sexually explicit content online D. In utero environment E. A&C F. B&D

<p>F. B&amp;D</p> Signup and view all the answers

The most common presenting sign of Turner syndrome is

<p>short stature (D)</p> Signup and view all the answers

Final height in constitutional delay of growth and puberty is typically:

<p>similar to same sex sibling (C)</p> Signup and view all the answers

What is the typical age range for the onset of normal rechanneling?

<p>0-3 years (B)</p> Signup and view all the answers

If a child is experiencing increasing weight gain while growth is trending down, the likely cause is:

<p>hormonal effects (A)</p> Signup and view all the answers

Steroid use for asthma in children can lead to ____stature with weight ____ due to ____

<p>short, gain, excess cortisol</p> Signup and view all the answers

What drives the growth spurts during adolescent development?

<p>Release of growth hormones (D)</p> Signup and view all the answers

What does Tanner staging provide a standardized system for assessing?

<p>Physical and emotional changes during adolescence (B)</p> Signup and view all the answers

What is the purpose of Tanner staging?

<p>To assess the sexual maturation of adolescents (D)</p> Signup and view all the answers

What characterizes the process of puberty?

<p>Onset of reproductive function and secondary sexual characteristics (A)</p> Signup and view all the answers

What influences sexual maturation in individuals?

<p>Genetics, hormones, and environmental factors (D)</p> Signup and view all the answers

When do growth spurts typically occur during adolescence?

<p>Between the ages of 11 and 15 (D)</p> Signup and view all the answers

What is a known factor that may contribute to precocious puberty?

<p>Exposure to high levels of estrogen in the environment (B)</p> Signup and view all the answers

Which of the following is a symptom of precocious puberty in boys?

<p>Early voice change (C)</p> Signup and view all the answers

How is the diagnosis of precocious puberty typically made?

<p>Physical examination, medical history, and hormonal testing (A)</p> Signup and view all the answers

What does the treatment for precocious puberty depend on?

<p>The underlying cause (C)</p> Signup and view all the answers

What is a potential impact of early onset of puberty?

<p>Increased risk of breast cancer in girls and prostate cancer in boys (B)</p> Signup and view all the answers

What may be required if precocious puberty is due to a brain tumor?

<p>Surgery to remove the tumor (C)</p> Signup and view all the answers

Why is it important for parents and healthcare providers to be aware of the potential causes, symptoms, and treatments of precocious puberty?

<p>To provide appropriate care and support for affected children (D)</p> Signup and view all the answers

What are some potential reasons for delayed puberty?

<p>Hypothyroidism and growth hormone deficiency (C)</p> Signup and view all the answers

What are the symptoms of delayed puberty in females after the age of 16?

<p>Absence of menstruation (C)</p> Signup and view all the answers

How is delayed puberty diagnosed?

<p>By using healthcare provider's assessment and possibly medical tests (B)</p> Signup and view all the answers

What role does genetics play in the timing of puberty?

<p>It can influence the timing of puberty, with some families experiencing early or late puberty (C)</p> Signup and view all the answers

What is the purpose of growth hormone therapy in the treatment of delayed puberty?

<p>To address growth hormone deficiency (A)</p> Signup and view all the answers

What may be prescribed if delayed puberty is caused by hormonal imbalances?

<p>Hormone therapy (C)</p> Signup and view all the answers

What can individuals experiencing delayed puberty potentially require due to emotional distress?

<p>Counseling or therapy (A)</p> Signup and view all the answers

What is one potential impact of delayed puberty on an individual's well-being?

<p>Social difficulties (A)</p> Signup and view all the answers

In cases where delayed puberty is caused by hormonal imbalances, what treatment option may be recommended?

<p>Hormone therapy (A)</p> Signup and view all the answers

What is the role of the NF1 gene in the development of Neurofibromatosis Type I?

<p>It produces a protein that regulates cell growth and division (A)</p> Signup and view all the answers

How is Neurofibromatosis Type I inherited?

<p>In an autosomal dominant pattern (A)</p> Signup and view all the answers

What are the clinical criteria used for diagnosing Neurofibromatosis Type I according to the National Institute of Neurological Disorders and Stroke (NINDS)?

<p>Presence of six or more café-au-lait spots and freckling in the axillary and inguinal regions (A)</p> Signup and view all the answers

Why is diagnosing Neurofibromatosis Type I challenging?

<p>There is no definitive diagnostic test for NF1 (B)</p> Signup and view all the answers

What are Lisch nodules in the context of Neurofibromatosis Type I?

<p>Benign growths on the iris of the eye (C)</p> Signup and view all the answers

How do plexiform neurofibromas differ from regular neurofibromas in NF1?

<p>They are tumors that grow under the skin and can cause disfigurement (D)</p> Signup and view all the answers

What is the potential consequence of optic glioma in Neurofibromatosis Type I?

<p>Vision loss (B)</p> Signup and view all the answers

What is a key factor in managing Neurofibromatosis Type I?

<p>Regular monitoring (C)</p> Signup and view all the answers

What is the purpose of physical therapy in the management of Neurofibromatosis Type I?

<p>To improve mobility and function in affected areas (B)</p> Signup and view all the answers

What distinguishes café-au-lait spots from freckles in Neurofibromatosis Type I?

<p>They are flat, brownish-colored spots present at birth or shortly after (C)</p> Signup and view all the answers

The smallest testicular size to be able to reproduce is:

<p>4 cc (Tanner II) (A)</p> Signup and view all the answers

A growth chart showing ____ height with ____ weight could be caused by familial tall structure, precocious puberty, congenital adrenal hyperplasia, Marfan syndrome, GH excess

<p>tall, increased (A)</p> Signup and view all the answers

ADHD medications, poor intake, celiac disease, hypopituitism, and cystic fibrosis can lead to ____ stature with ____ weight gain

<p>short, poor (C)</p> Signup and view all the answers

Precocious puberty, exogenous hormone exposure, and exogenous obesity are examples of causes of ___ stature with weight ____.

<p>tall, gain (A)</p> Signup and view all the answers

All short females with delayed puberty need ____

<p>karyotype (D)</p> Signup and view all the answers

More Like This

Causes of Short Stature
30 questions

Causes of Short Stature

ManeuverableMannerism avatar
ManeuverableMannerism
Human Anatomy and Physiology: Short Stature
10 questions
Short Stature in Children Lecture
52 questions

Short Stature in Children Lecture

SelfSatisfactionHeliotrope9824 avatar
SelfSatisfactionHeliotrope9824
Use Quizgecko on...
Browser
Browser