BIOLOGY 02 ANATOMY EXAM QUESTIONS AND ANSWERS. GRADED A

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BIOLOGY 02 ANATOMY EXAM QUESTIONS AND ANSWERS. GRADED A An obese 45 year old female pateint with an elevated temperature comes to the physicians office complaining of nausea and intermittent, acute ... pain in the right upper quadrant of the abdomen during the past 2 days. She has a 24 hour history of gallstones. Which of the following structures has most likely been obstructed by a gallstone? a. Cystic Duct b. Left Hepatic Duct c. Common Bile Duct d. Pancreatic Duct e. Right Hepatic Duct . A 22 year old primigravida recently emigrated from the Dominican Republic has a normal vaginal delivery. The infant is phenotypically male but has hypospadias and a small phallus. The testes are well developed but reisde in the inguinal area. His physical exam including blood pressure is otherwise normal. Serum testosterone level is within normal limits. A karyotype is performed and shows 46 XY. Which of the following enzymes is most likely deficient in this patient? a. Aromatase b. 5a-reductase c. DHEA sulfatase d. 17-hydroxylase e. 21-hydroxylase As part of her twice a week workout routine, a 26 year old woman does an exercise in which she sits in a machine with her legs together and then opens her legs against lateral resistance provided by the machine. The nerve responsible for this type of movement is the: a. Superior Gluteal Nerve b. Obturator Nerve c. Deep Peroneal Nerve d. Sciatic Nerve e. Femoral Nerve A young couple presents with concerns that they have not been able to conceive a child. Physical exam of the 22 year old husband reveals mild obesity, gynecomastia, and decreased facial and axillary hair. He has male genitalia, but penile length is decreased and the testes are small. Chromosomal analysis reveals the XXY pattern of Kleinfetler syndrome. Which of the following is the principal androgen responsible for transforming undifferintiated external genitalia in the fetus into male external genitalia? a. Andeostenedione b. Testosterone c. Androsterone d. Mūllerian-inhibiting substance (MIS) e. Dihydrotestosterone [Show More]

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