Anatomy And Physiology Questions - Development And Inheritance

41 Questions  I  By Hermine0817
Please take the quiz to rate it.

 Anatomy And Physiology Questions - Development And Inheritance
Questions about the development in utero. Linked to the "Fetal" case unit. Also a few questions from the "Adolescence" case unit.

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
  • 1. 
    Fertilization normally occurs within which structure?
    • A. 

      Ovary

    • B. 

      Fallopian tube

    • C. 

      Ovarian ligament

    • D. 

      Body of uterus

    • E. 

      Vagina


  • 2. 
    This is a series of functional changes that sperm go through when they are in the female reproductive tract.
    • A. 

      Acrosomal reaction

    • B. 

      Maturation

    • C. 

      Fertilization

    • D. 

      Capacitation

    • E. 

      Polyspermy


  • 3. 
    The fusion of the secondary oocyte and the sperm results in which developmental stage?
    • A. 

      Female pronucleus

    • B. 

      Male pronucleus

    • C. 

      Zygote

    • D. 

      Blastomeres

    • E. 

      Morula


  • 4. 
    This is the part of the blastocyst that promotes implantation and produces hCG.
    • A. 

      Blastocyte

    • B. 

      Blastosphere

    • C. 

      Trophoblast

    • D. 

      Blastocyst cavity

    • E. 

      Uterine cavity


  • 5. 
    This is the portion of the endometrium that lies between the embryo and the stratum basalis.
    • A. 

      Decidua basalis

    • B. 

      Decidua capsularis

    • C. 

      Decidua parietalis

    • D. 

      Lamina propria

    • E. 

      Adventitia


  • 6. 
    This develops from the epiblast and carries a protective fluid.
    • A. 

      Cytotrophoblast

    • B. 

      Yolk sac

    • C. 

      Exocoelomic membrane

    • D. 

      Amnion

    • E. 

      Lacunae


  • 7. 
    This will become the primary structure for exchange of material between the mother and the fetus.
    • A. 

      Chorionic villi of the placenta

    • B. 

      Amnion

    • C. 

      Amniotic fluid

    • D. 

      Embryonic disc

    • E. 

      Endoderm


  • 8. 
    Each somite may differentiate into a
    • A. 

      Sertoli cell

    • B. 

      Dermatome

    • C. 

      Ovary

    • D. 

      Myogenic cells

    • E. 

      Ductus deferens


  • 9. 
    This is the connection between the placenta and the embryo.
    • A. 

      Amnion

    • B. 

      Chorion

    • C. 

      Umbilical cord

    • D. 

      Placenta

    • E. 

      Capillary beds


  • 10. 
    How many pairs of pharyngeal arches are there?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

    • E. 

      6


  • 11. 
    This is any agent or influence that causes developmental defects in an embryo.
    • A. 

      Carcinogen

    • B. 

      Toxin

    • C. 

      Nicotine

    • D. 

      Radiation

    • E. 

      None of the above


  • 12. 
    This exam is performed between 14-16 weeks gestation and is used to detect genetic abnormalities.
    • A. 

      Sonogram

    • B. 

      Amniocentesis

    • C. 

      CVS

    • D. 

      AFP test

    • E. 

      CBC


  • 13. 
    CVS is taking cells from where?
    • A. 

      Amnion

    • B. 

      Chorion

    • C. 

      Placenta

    • D. 

      Umbilical cord

    • E. 

      Uterus


  • 14. 
    This hormone is secreted by nonpregnant women from secretory cells in the hypothalamus.
    • A. 

      GnRH

    • B. 

      HCG

    • C. 

      CRH

    • D. 

      AFP

    • E. 

      ATP


  • 15. 
    During pregnancy stroke volume can increase by
    • A. 

      10%

    • B. 

      20%

    • C. 

      30%

    • D. 

      40%

    • E. 

      50%


  • 16. 
    Labour cannot take place until all of this hormone's effects are diminished.
    • A. 

      Estrogen

    • B. 

      Progesterone

    • C. 

      Testosterone

    • D. 

      Relaxin

    • E. 

      Inhibin


  • 17. 
    This is the time from the onset of labour to the complete dilation of the cervix.
    • A. 

      Stage of dilation

    • B. 

      Stage of expulsion

    • C. 

      Placental stage

    • D. 

      Gestation

    • E. 

      Effacement


  • 18. 
    Involution is
    • A. 

      When the placenta is expelled

    • B. 

      When the umbilical cord is cut

    • C. 

      When the uterus decreases in size

    • D. 

      When the cervix dilates

    • E. 

      None of the above


  • 19. 
    In infants, this connects the umbilical vein to the inferor vena cava.
    • A. 

      Ductus venosus

    • B. 

      Ductus arteriosus

    • C. 

      Anteriosum

    • D. 

      Patent ductus arteriosus

    • E. 

      Superior vena cava


  • 20. 
    This is a principle hormone that releases milk into the mammary ducts.
    • A. 

      Prolactin

    • B. 

      PIH

    • C. 

      PRH

    • D. 

      Oxytocin

    • E. 

      GnRH


  • 21. 
    This is a permanent change in an allele.
    • A. 

      Mutation

    • B. 

      Phenotype

    • C. 

      Genotype

    • D. 

      Dominant

    • E. 

      Recessive


  • 22. 
    When phenotype can be drastically different depending on parental origin it is called:
    • A. 

      Mutation

    • B. 

      Translocation

    • C. 

      Genomic imprinting

    • D. 

      Incomplete dominance

    • E. 

      Codominance


  • 23. 
    An example of incomplete dominance is
    • A. 

      ABO blood groups

    • B. 

      Sickle-cell disease

    • C. 

      Angelman Syndrome

    • D. 

      Prader-Willi Syndrome

    • E. 

      PKU


  • 24. 
    If one parent has type A blood and one parent has type B blood, what blood type is possible for their child?
    • A. 

      AB

    • B. 

      A

    • C. 

      B

    • D. 

      O

    • E. 

      All of the above


  • 25. 
    If a child has B blood, and the mother has B blood, what is the possible genotype of the father?
    • A. 

      B

    • B. 

      O

    • C. 

      AB

    • D. 

      B or O

    • E. 

      B, O or AB


  • 26. 
    Chromosome #15 is considered
    • A. 

      A sex chromosome

    • B. 

      An autosome

    • C. 

      The SRY chromosome

    • D. 

      A linked gene

    • E. 

      A transposon


  • 27. 
    A Barr body
    • A. 

      Is an incactivated X chromosome

    • B. 

      Cannot be stained

    • C. 

      Are transcribed and translated

    • D. 

      Is never seen in males

    • E. 

      Is only found in humans


  • 28. 

    Which one represents the morula stage?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 29. 

    Which one represents the blastocyst stage?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 30. 

    What does "A" represent?
    • A. 

      Cleavage of embryo

    • B. 

      Cleavage of zygote

    • C. 

      Cleavage of morula

    • D. 

      Cleavage of blastocyst

    • E. 

      Cleavage of fetus


  • 31. 

    What is "A" pointing to?
    • A. 

      Endometrial gland

    • B. 

      Trophoblast

    • C. 

      Embryoblast

    • D. 

      Blastocyst

    • E. 

      Dermatome


  • 32. 

    What stage happens 3-4 days after fertilization?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 33. 

    What stage happens 6 days after fertilization?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 34. 

    This was formerly called the blastocyst cavity.
    • A. 

      C

    • B. 

      D

    • C. 

      E

    • D. 

      F

    • E. 

      G


  • 35. 

    This is composed of the syncytiotrophoblast and the cytotrophoblast.
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 36. 

    Where is the amnion?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E


  • 37. 

    These cells are derived from the yolk sac and form a connective tissue layer.
    • A. 

      A

    • B. 

      B

    • C. 

      E

    • D. 

      F

    • E. 

      G


  • 38. 

    What is "G" pointing to?
    • A. 

      Chorion

    • B. 

      Chorionic villi

    • C. 

      Sinusoid

    • D. 

      Extraembryonic mesoderm

    • E. 

      None of the above


  • 39. 

    What is "G" pointing to?
    • A. 

      Chorionic villi

    • B. 

      Amnion

    • C. 

      Umbilical vein

    • D. 

      Umbilical artery

    • E. 

      Amnionic capillary bed


  • 40. 

    Where are the fetal blood vessels?
    • A. 

      C

    • B. 

      D

    • C. 

      E

    • D. 

      F

    • E. 

      G


  • 41. 

    What is "F" pointing to?
    • A. 

      Umbilical arteries

    • B. 

      Umbilical vein

    • C. 

      Fetal blood vessels

    • D. 

      Maternal endometrial layer

    • E. 

      Chorionic villi


Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.