Answers

The answer is C. (Chapter 101) The etiologies of SAB can be divided into two categories fetal and maternal. Fetal chromosomal abnormalities are the major cause of SAB. Maternal factors include uterine anomalies, incompetent cervix, progestin deficiency, and chronic medical problems such as diabetes mellitus and thyroid disease. Although the majority of spontaneous abortions occur before the 8th or 9 th week of gestation, they can occur up to the 20th week. The incidence of SAB rises with...

Questions

DIRECTIONS Each question below contains five suggested responses. Choose the one best response to each question. 513. A 60-year-old male with history of benign prostatic hypertrophy presents complaining of nausea and vomiting. Laboratory values include serum Na of 145 mmol L, blood urea nitrogen (BUN) of 45 mg dL, creatinine of 2.0 mg dL, urine Na of 10, and urine creatinine of 80. Which of the following is the MOST likely diagnosis (B) Acute tubular necrosis (ATN) 514. All of the following can...

Questions 300301

A patient presents to the ED and has the following laboratory values sodium 139 mEq L, potassium 4.1 mEq L, chloride 112 mEq L, bicarbonate 15 mEq L, blood urea nitrogen BUN 22, creatinine 1.5, and glucose 180. All of the following could be the etiology of these laboratory findings EXCEPT B renal tubular acidosis, type II 301. What is the calculated osmolarity for the patient in question 300 302. Syndrome of inappropriate antidiuretic hormone SIADH secretion can be caused by each of the...