Production of steroids in pregnancy by maternal-fetal-placental cooperation is shown below. Answer the following question using Table 9.Steroid Ⓟ is produced by the fetal adrenal cortex and is involved in lung maturation.  IDENTIFY Steroid Ⓟ: (enter your number choice):

Ovarian follicles at different stages of development are shown below.  The developmental stages, in alphabetical order, are the Corpus Albicans, Corpus Luteum, Graffian Follicle, Primary Follicle, Primordial Follicle, and Secondary Follicle. IDENTIFY the Corpus Luteum: (enter your number choice):

With respect to the endocrinopathy in the CLINICAL CASE 1 above, a hypothalamic-pituitary-target organ diagram for a normal person is shown in the diagram below: Secreted and feedback hormonal levels can be represented by the following types of lines: ①  (thick line = high levels) ②  (thin line = normal levels) ③  (dotted line = low levels).  (2 pts) Which type of line would represent hormonal levels of Ⓑ for the clinical case? Enter your number choice:  ()

The pathway for catecholamine biosynthesis is shown in the figure below. From Table 5 IDENTIFY Norepinepherine: (enter your number choice):

Production of steroids in pregnancy by maternal-fetal-placental cooperation is shown below. Answer the following question using Table 9.The principal mission of the fetal adrenal may be to provide substrate Ⓔ as the basic precursor for placental estrogen production.  IDENTIFY substrate Ⓔ: (enter your number choice):

The zones of the adrenal gland are depicted below.  Use TABLE 7 to answer the following questions: IDENTIFY Zona Ⓐ and the class of steroid it synthesizes. Zona Ⓐ (enter your number choice): Class of steroid synthesized (enter your number choice):

Pathways for adrenal steroid hormone biosynthesis are shown below.  Answer the following question using Table 8A defect in which enzyme would lead to hyperaldosteronism? (enter your number choice):

Estrogen formation from testosterone involves:

Consider an experiment in which an XX rat pup is exposed to testosterone on the day following it’s birth.  In this animal in adulthood, predict the following: Sexual behavior (enter your number choice): Pattern of gonadotropin secretions (enter your number choice): Volume of the sexually dimorphic nucleus (SDN) of the preoptic area (enter your number choice):

Use TABLE 1 to MATCH the following: Disorder of enzyme 17 alpha hydroxylase (enter your number choice):