•Explain the significance of fitness in 100 words.

 

•3 Paragraph essay that explains the need to study the components of the Healthy and Skills-Related Fitness Test in achieving a healthy and physical fit body.

A case-control and a prospective cohort study were conducted to assess the association between exposure X and disease Y. The results of the case-control study suggested that the odds of exposure X were 2.05 times higher among those who had disease Y compared to those who did not (Odds Ratio = 2.05, 95% confidence interval 1.50, 3.13).

However, the results of the prospective cohort study suggested that the risk of outcome Y was only 3% higher and not statistically significant among those who were exposed to X compared to those who were not (Risk Ratio = 1.03, 95% confidence interval 0.97, 1.86). Assuming the results from the prospective cohort study are reflective of the true association, which of the following responses would most likely explain the differing results? (Choose the one best answer)

A) Recall bias within the case-control study

B) Recall bias within the prospective cohort study

C) Berkson's bias (i.e. Diagnostic Bias) within the case-control study

D) Placebo effect within the case-control study

A woman was admitted in labor to the obstetrical unit at 11 PM. Her history and physical examination revealed no significant abnormalities. At the time of admission, she was having irregular contractions. In the delivery room, bleeding became extensive. A STAT hemoglobin, hematocrit, type and crossmatch for four units of blood, and coagulation profile were ordered. Laboratory Data Hemoglobin 10.0 g/L Hematocrit 27% Platelet count 75 × 109/L Bleeding time 10 minutes aPTT 65 seconds (control, 29 seconds) PT 19 seconds (control, 11 seconds) Thrombin time 24 seconds (normal, 18 to 22 seconds) Fibrinogen 90 mg/dL (normal, 200 to 400 mg/dL) FSP screen positive Protamine sulfate test positive Questions 1. What is the most probable cause of the extensive bleeding in this case? 2. What is the etiology of this disorder? 3. Will the transfusion of whole or fresh blood repress the bleeding?