86 Which of the following events during puberty stimulates the initial appearanc

Question

86 Which of the following events during puberty stimulates the initial appearance and growth of pubic hair?

Select one:

a. Menarche

b. The increase in GnRH release that occurs with gonadarche

c. The increase in androgen production that occurs with adrenarche

d. The increase in estrogen levels that occurs with thelarche

Question 87

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87 Which event occurs first during the process of puberty?

Select one:

a. Pubarche

b. Gonadarche

c. Menarche

d. Adrenarche

Question 88

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88 When it comes to the onset of fertility, what is the most important event during puberty?

Select one:

a. An increase in GnRH production

b. An increase in MIS production

c. An increase in adrenal steroid hormone production

d. An increase in progesterone production

Question 89

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89 What has been the general trend in the timing of puberty over the past 150 years?

Select one:

a. Puberty occurs at a later age now than it did 150 years ago

b. Puberty occurs at an earlier age now than it did 150 years ago

c. The age at which puberty occurs has remained largely unchanged over the past 150 years

Question 90

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90 Who appears to experience puberty earlier?

Select one:

a. Girls

b. Boys

Explanation / Answer

86. Defining puberty is a period of transition from childhood to adulthood that passes through the somatic, physiological and constitutional changes with further development of male and female genitalia and sex characteristics.

d. The increase in estrogen levels that occurs with thelarche is the most common primary heralding sign of pubertal development.

87. During the process of puberty the earlier sign and symptoms were seen with the Adrenarche stage, which starts at the age of 6, when adrenarche begins. This stage is “pubertal transition of the adrenal gland”. So the option (d) is the correct answer.

88. The onset of fertility, what is the most important event during puberty?- This is to say that (a) an increase in GnRH production is exogenously pulses cause the onset of puberty.

89. Over the last 150 odd years, the age of puberty onset has changed, it has fallen substantially across many developed countries. Apparently both the sexes have trends, b. Puberty occurs at an earlier age now than it did 150 years ago.

90. b. boys, they mature earler than girls as much as two years. This phenomena is important factors in triggering the onset of puberty.

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