Question 1

Review the genetic and endocrine events that govern sexual differentiation in rats.

Accepted Answer

Sexual differentiation in rats is govern

Question 2

Write a coherent and informative paragraph incorporating each of the following terms or concepts: pheromones; aggression; puberty; bulls

Accepted Answer

Pheromones play a significant role in th

Question 3

Outline the neuroanatomical circuitry controlling female sexual behavior (e.g. lordosis) in female rats. Briefly describe which steroids affect this system and how.

Accepted Answer

The neuroanatomical circuitry controllin

Question 4

During the process of sexual differentiation in mammals, the male internal reproductive tract develops from the _______ ducts.

Accepted Answer

The answer of During the process of sexual differentiation in...

Question 5

The external genitalia of a genetic male can have a feminine form at birth as a result of

Accepted Answer

A)  overproduction of gonadal progesterone. 
B)  insensitivity to androgens. 
C)  oversecretion of gonadal estrogens. 
D)  excessive conversion of androgens into estrogens. 
A)  overproduction of gonadal progesterone. 
B)  insensitivity to androgens. 
C)  oversecretion of gonadal estrogens. 
D)  excessive conversion of androgens into estrogens.

Question 6

Lesions of the medial amygdala of male rats

Accepted Answer

A)  interrupt sexual differentiation. 
B)  lengthen the refractory period. 
C)  abolish the production of pheromones. 
D)  abolish penile erections in response to receptive females. 
A)  interrupt sexual differentiation. 
B)  lengthen the refractory period. 
C)  abolish the production of pheromones. 
D)  abolish penile erections in response to receptive females.

Question 7

Which of the following statements about female hyenas is true?

Accepted Answer

A)  They are larger than males. 
B)  They are more aggressive than males. 
C)  They are socially dominant. 
D)  All of the above 
A)  They are larger than males. 
B)  They are more aggressive than males. 
C)  They are socially dominant. 
D)  All of the above

Question 8

Development of masculine external genitalia is guaranteed by the presence of

Accepted Answer

A)  the XY chromosome pattern. 
B)  the wolffian duct system. 
C)  estrogens. 
D)  None of the above 
A)  the XY chromosome pattern. 
B)  the wolffian duct system. 
C)  estrogens. 
D)  None of the above

Question 9

Which of the following may potentially be influenced by socio-cultural learning effects on brain plasticity during development?

Accepted Answer

A)  AI females continuing to identify strongly as female 
B)  AI females identifying heterosexual 
C)  CAH girls who know from birth their genitals have been masculinized being "tomboyish." 
D)  All of the above 
A)  AI females continuing to identify strongly as female 
B)  AI females identifying heterosexual 
C)  CAH girls who know from birth their genitals have been masculinized being "tomboyish." 
D)  All of the above

Question 10

Matching
-Turkey

Accepted Answer

A)  fallopian tube 
B)  vas deferens 
C)  α-fetoprotein 
D)  ovipary 
E)  Turner's syndrome
F) parthenogenesis 
A)  fallopian tube 
B)  vas deferens 
C)  α-fetoprotein 
D)  ovipary 
E)  Turner's syndrome
F) parthenogenesis

Question 11

Describe the organizational and activational roles of hormones in the sexual behavior of rodents.

Accepted Answer

The organizational role of hormones in t

Question 12

Male rats do not engage in sexual behavior during the _______ period that follows ejaculation.

Accepted Answer

The answer of Male rats do not engage in sexual...

Question 13

Matching
-reptile _____

Accepted Answer

A)  fallopian tube 
B)  vas deferens 
C)  α-fetoprotein 
D)  ovipary 
E)  Turner's syndrome
F) parthenogenesis 
A)  fallopian tube 
B)  vas deferens 
C)  α-fetoprotein 
D)  ovipary 
E)  Turner's syndrome
F) parthenogenesis

Question 14

Which of the following are the organs derived from the wolffian duct system?

Accepted Answer

A)  Seminal vesicles, vas deferens, testes, epididymis, prostate 
B)  Seminal vesicles, vas deferens, prostate, epididymis 
C)  Seminal vesicles, epididymis, prostate, testes 
D)  Seminal vesicles, vas deferens, epididymis 
A)  Seminal vesicles, vas deferens, testes, epididymis, prostate 
B)  Seminal vesicles, vas deferens, prostate, epididymis 
C)  Seminal vesicles, epididymis, prostate, testes 
D)  Seminal vesicles, vas deferens, epididymis

Question 15

Write a coherent and informative paragraph incorporating each of the following terms or concepts: castration; activational effects; male copulatory behavior, lordosis; copulatory lock

Accepted Answer

Castration is the removal of the testes,

Question 16

The rat dam's licking of the male anogenital region

Accepted Answer

A)  masculinizes his spinal cord. 
B)  masculinizes his prefrontal cortex. 
C)  results in abnormal adult sexual behavior. 
D)  has no effect on nervous system development. 
A)  masculinizes his spinal cord. 
B)  masculinizes his prefrontal cortex. 
C)  results in abnormal adult sexual behavior. 
D)  has no effect on nervous system development.

Question 17

Which of the following is true?

Accepted Answer

A)  There are no sexual dimorphisms in humans. 
B)  The sensitive period for hormonal effects that permanently organize neural sites in humans is exclusively postnatal. 
C)  Human F1F1F1S1F1F1F10-fetoprotein does not bind androgens. 
D)  Human estrogen does not cross the placenta. 
A)  There are no sexual dimorphisms in humans. 
B)  The sensitive period for hormonal effects that permanently organize neural sites in humans is exclusively postnatal. 
C)  Human F1F1F1S1F1F1F10-fetoprotein does not bind androgens. 
D)  Human estrogen does not cross the placenta.

Question 18

Human females with congenital adrenal hyperplasia typically exhibit _______ genitalia and heterosexual orientation.

Accepted Answer

The answer of Human females with congenital adrenal hyperplasia typically...

Question 19

The gonads

Accepted Answer

A)  are the last sex organs to become differentiated. 
B)  originate from identical tissue-the indifferent gonad-in males and females. 
C)  develop as a result of either estrogens or androgens. 
D)  None of the above 
A)  are the last sex organs to become differentiated. 
B)  originate from identical tissue-the indifferent gonad-in males and females. 
C)  develop as a result of either estrogens or androgens. 
D)  None of the above

Question 20

In the zebra finch, gonadal steroids _______ the masculine song system.

Accepted Answer

A)  organize 
B)  activate 
C)  both organize and activate 
D)  neither organize nor activate 
A)  organize 
B)  activate 
C)  both organize and activate 
D)  neither organize nor activate

Review the genetic and endocrine events that govern sexual differentiation in rats.

Write a coherent and informative paragraph incorporating each of the following terms or concepts: pheromones; aggression; puberty; bulls

Outline the neuroanatomical circuitry controlling female sexual behavior (e.g. lordosis) in female rats. Briefly describe which steroids affect this system and how.

During the process of sexual differentiation in mammals, the male internal reproductive tract develops from the _______ ducts.

The external genitalia of a genetic male can have a feminine form at birth as a result of

Lesions of the medial amygdala of male rats

Which of the following statements about female hyenas is true?

Development of masculine external genitalia is guaranteed by the presence of

Which of the following may potentially be influenced by socio-cultural learning effects on brain plasticity during development?

Matching -Turkey

Describe the organizational and activational roles of hormones in the sexual behavior of rodents.

Male rats do not engage in sexual behavior during the _______ period that follows ejaculation.

Matching -reptile _____

Which of the following are the organs derived from the wolffian duct system?

Write a coherent and informative paragraph incorporating each of the following terms or concepts: castration; activational effects; male copulatory behavior, lordosis; copulatory lock

The rat dam's licking of the male anogenital region

Which of the following is true?

Human females with congenital adrenal hyperplasia typically exhibit _______ genitalia and heterosexual orientation.

The gonads

In the zebra finch, gonadal steroids _______ the masculine song system.

Behavioral Neuroscience Scope and Outlook

Functional Neuroanatomy: The Cells and Structures of the Nervous System

Neurophysiology: The Generation, Transmission, and Integration of Neural Signals

The Chemistry of Behavior: Neurotransmitters and Neuropharmacology

Hormones and the Brain

Evolution of the Brain and Behavior

Life-Span Development of the Brain and Behavior

General Principles of Sensory Processing, Touch, and Pain

Hearing, Balance, Taste, and Smell

Vision: From Eye to Brain

Motor Control and Plasticity

Homeostasis: Active Regulation of the Internal Environment

Biological Rhythms, Sleep, and Dreaming

Emotions, Aggression, and Stress

Psychopathology: Biological Basis of Behavioral Disorders

Learning and Memory

Attention and Higher Cognition

Language and Lateralization

Filters

Exam 12: Sex: Evolutionary, Hormonal, and Neural Bases

Review the genetic and endocrine events that govern sexual differentiation in rats.

Write a coherent and informative paragraph incorporating each of the following terms or concepts: pheromones; aggression; puberty; bulls

Outline the neuroanatomical circuitry controlling female sexual behavior (e.g. lordosis) in female rats. Briefly describe which steroids affect this system and how.

During the process of sexual differentiation in mammals, the male internal reproductive tract develops from the _______ ducts.

The external genitalia of a genetic male can have a feminine form at birth as a result of

Lesions of the medial amygdala of male rats

Which of the following statements about female hyenas is true?

Development of masculine external genitalia is guaranteed by the presence of

Which of the following may potentially be influenced by socio-cultural learning effects on brain plasticity during development?

Matching -Turkey

Describe the organizational and activational roles of hormones in the sexual behavior of rodents.

Male rats do not engage in sexual behavior during the _______ period that follows ejaculation.

Matching -reptile _____

Which of the following are the organs derived from the wolffian duct system?

Write a coherent and informative paragraph incorporating each of the following terms or concepts: castration; activational effects; male copulatory behavior, lordosis; copulatory lock

The rat dam's licking of the male anogenital region

Which of the following is true?

Human females with congenital adrenal hyperplasia typically exhibit _______ genitalia and heterosexual orientation.

The gonads

In the zebra finch, gonadal steroids _______ the masculine song system.

Behavioral Neuroscience Scope and Outlook

Functional Neuroanatomy: The Cells and Structures of the Nervous System

Neurophysiology: The Generation, Transmission, and Integration of Neural Signals

The Chemistry of Behavior: Neurotransmitters and Neuropharmacology

Hormones and the Brain

Evolution of the Brain and Behavior

Life-Span Development of the Brain and Behavior

General Principles of Sensory Processing, Touch, and Pain

Hearing, Balance, Taste, and Smell

Vision: From Eye to Brain

Motor Control and Plasticity

Homeostasis: Active Regulation of the Internal Environment

Biological Rhythms, Sleep, and Dreaming

Emotions, Aggression, and Stress

Psychopathology: Biological Basis of Behavioral Disorders

Learning and Memory

Attention and Higher Cognition

Language and Lateralization

Filters