Bank Bio 235 - Final Exam Questions And Answers.

Which of the terms below includes all structures that develop from a zygote: the embryo, the embryonic placenta and its associated membranes? a) Conceptus b) Primordium c) Epigenesis d) Gestational age e) Karyotype {Ans: a) Conceptus}Which of the following would NOT occur in response to hypovolemic shock? a) Activation of the renin-angiotensin-aldosterone (RAA) system. b) Secretion of antidiuretic hormone (ADH) c) Activation of the sympathetic division of the ANS. d) Release of atrial natriuretic peptide (ANP). e) Release of local vasodilators. {Ans: d) Release of atrial natriuretic peptide (ANP).}Which of the following is the male pattern of development "master switch" gene? a) SRY b) MIS c) XYY d) XXY e) None of these {Ans: a) SRY}Which condition listed is a sex chromosome aneuploidy, caused by the presence of a single X chromosome designated XO? a) Emesis gravidarum b) Deformation c) Turner's syndrome d) Breech presentation e) Klinefelter's syndrome {Ans: c) Turner's syndrome}Which condition listed is a sex chromosome aneuploidy characterized by at least 3 X chromosomes (XXX)? a) Emesis gravidarum b) Metafemale syndrome c) Turner's syndrome d) Lethal gene e) Klinefelter's syndrome {Ans: b) Metafemale syndrome}In males, both the urinary system and the _________ use