Blog

(04.02 MC) Why should a parent with erythroblastic anemia seek a genetic counselor before having children? (2 points)

(06.03 MC) © Image Courtesy of 3DScience.com 2013 The diagram above shows some of the components of the lymphatic system. The lymph node contains a large collection of cells, labeled A, through which the lymph flows. What is the function of this cluster of cells? (2 points)

(04.03 MC) Can recipients with blood type A or B receive a blood transfusion from a type O donor? (2 points)

(04.02 MC) A young man’s father suffers a stroke. While visiting the hospital the young man decides to be tested for hypertension. What is the most likely reason the man makes this decision? (2 points)

(04.01 LC) Which of the following is correct regarding hypertension? ( 2 points)

(05.02 MC)   Trial # Temprature °C Product formed (mg) 1 20 25.3 2 30 32.1 3 40 37.5 4 50 30.8 5 60 22.1 6 70 0 An enzyme-catalyzed reaction was run at five different temperatures (trials 1-5). The results are shown in the data table above. Based on the data, what is the optimal temperature at which this enzyme functions? (2 points)  

(06.02 LC) A vaccine is designed to introduce a person’s immune system to which of the following? (2 points)

(04.01 MC) Which of the following blood vessels would have the slowest blood flow? (2 points)

(04.02 HC) The following is an excerpt from the case study “It’s All Greek to Me,” where Dr. Williams is explaining Nikloleta’s disease to her parents: “You both have a much milder form of anemia. Unfortunately, Nikoleta’s condition is more severe. Nikoleta has what is known as beta-thalassemia, which is also called Cooley’s anemia…there are two types of hemoglobin proteins involved in the process of carrying oxygen, alpha and beta. You need both of them in order to have properly working hemoglobin. Nikoleta’s beta proteins don’t function correctly.” If it were possible to treat Nikoleta’s anemia with a blood transfusion, what component of the blood would she most benefit from, and whom should the blood transfusion come from? Explain. (5 points)

(04.01 MC) One treatment for high blood pressure is taking diuretics that prevent the kidney collecting ducts from reabsorbing water. How would diuretics reduce blood pressure? (2 points)