Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

[EX Q]: Circulating adiponectins have multiple protective roles as anti-diabetic, anti-atherosclerotic, and anti-inflammatory factors. We examined the relationship between plasma adiponectin concentration and other cardiovascular risk in nondiabetic coronary artery disease (CAD) men and the relationship can be maintained even after adjusted for major environmental factors that contribute to adiponectin concentrations.', 'Nondiabetic CAD men (n=613) were 31-70 y and had body mass index (BMI) of 18.5-29.9 kg/m2.', "Circulating adiponectins positively correlated with age and negatively with BMI, waist circumference and % body fat (p-values of all <0.001). Plasma adiponectin concentrations were higher in never-smokers (5.07+/-0.30 microg/ml) than current (4.15+/-0.12 microg/ml) and ex-smokers (3.75+/-0.20 microg/ml) both before and after adjusted for age and adiposity (p=0.002 and p=0.008, respectively), however they were not significantly different according to alcohol drinking status. After adjusted for age, adiposity and cigarette smoking, plasma adiponectin still have positive correlations with HDL cholesterol, apolipoprotein AI and LDL particle size, and inversely with fasting triglyceride, atherogenic index, insulin resistance and C-reactive protein (CRP). However there was no significant relationships between adiponectin and apolipoprotein B, total cholesterol or LDL cholesterol. In subset analysis by tertile adiponectin concentrations (lowest: <2.92, moderate: 2.92<or=adiponectin<4.75, highest: >or=4.75 microg/ml), 'moderate' and 'highest' adiponectin groups had lower triglyceride (p<0.001), lower atherogenic index (p=0.001), lower fasting insulin (p=0.004), lower insulin resistance (p=0.001), lower CRP (p=0.001), higher HDL cholesterol (p<0.001), higher apolipoprotein AI (p=0.005) and higher LDL particle size (p<0.001) as compared with 'lowest' adiponectin group when adjusted for age, adiposity and cigarette smoking. Platelets were lower in 'highest' adiponectin groups as compared with 'lowest' and 'moderate' adiponectin group after the adjustment. However, there was no significant difference in total cholesterol (p=0.145), LDL cholesterol (p=0.145), apolipoprotein B (p=0.222) and fasting glucose (p=0.157).
[EX A]: Is plasma adiponectin related to other cardiovascular risk factors in nondiabetic Korean men with CAD , independent of adiposity and cigarette smoking : cross-sectional analysis?

[EX Q]: Pigs are frequently used as animal models in experimental medicine. To identify processes of vascular development or regression, vascular elements must be recognised and quantified in a three-dimensional (3D) arrangement. Vascular corrosion casts enable the creation of 3D replicas of vascular trees. The aim of our study was to identify suitable casting media and optimise the protocol for porcine liver vascular corrosion casting.', 'Mercox II® (Ladd Research, Williston, Vermont, USA) and Biodur E20® Plus (Biodur Products, Heidelberg, Germany) were tested in 4 porcine livers. The resins (volume approximately 700 mL) were injected via the portal vein. Corrosion casts were examined by macro-computed tomography, micro-computed tomography and scanning electron microscopy.', 'For hepatectomies, the operating protocol was optimised to avoid gas or blood clot embolisation. We present a protocol for porcine liver vascular bed casting based on corrosion specimens prepared using Biodur E20® epoxy resin.
[EX A]: Does porcine liver vascular bed in Biodur E20 corrosion cast?

[EX Q]: To determine the clinically recognizable error rate with the use of quantitative polymerase chain reaction (qPCR)-based comprehensive chromosomal screening (CCS).', 'Retrospective study.', 'Multiple fertility centers.', 'All patients receiving euploid designated embryos.', 'Trophectoderm biopsy for CCS.', 'Evaluation of the pregnancy outcomes following the transfer of qPCR-designated euploid embryos. Calculation of the clinically recognizable error rate.', 'A total of 3,168 transfers led to 2,354 pregnancies (74.3%). Of 4,794 CCS euploid embryos transferred, 2,976 gestational sacs developed, reflecting a clinical implantation rate of 62.1%. In the cases where a miscarriage occurred and products of conception were available for analysis, ten were ultimately found to be aneuploid. Seven were identified in the products of conception following clinical losses and three in ongoing pregnancies. The clinically recognizable error rate per embryo designated as euploid was 0.21% (95% confidence interval [CI] 0.10-0.37). The clinically recognizable error rate per transfer was 0.32% (95% CI 0.16-0.56). The clinically recognizable error rate per ongoing pregnancy was 0.13% (95% CI 0.03-0.37). Three products of conception from aneuploid losses were available to the molecular laboratory for detailed examination, and all of them demonstrated fetal mosaicism.
[EX A]:
Is clinically recognizable error rate after the transfer of comprehensive chromosomal screened euploid embryos low?