A small pOH value and a large pH value indicate that a solution is basic

SHORT ANSWER. You only need to answer 2 of them. Compare and contrast specific immunity and non-specific immunity.

SHORT ANSWER. You only need to answer 2 of them. A 65-year-old patient is admitted to the hospital for a deep wound infection they acquired while gardening that is healing irregularly. After a few days, they develop symptoms of urinary tract infection (UTI), which is confirmed to be caused by Escherichia coli (also part of the patient’s gut microbiota). Answer the following questions based on the above scenario: Which infection is nosocomial? (1 pt) _________________________________ Is the UTI caused by an opportunistic organism? Yes or No. (1 pt) __________ Explain WHY the organisms would or would not be considered opportunistic. (2 pts) Give ONE factor contributing to WHY this patient may have acquired the UTI. (1 pt)

SHORT ANSWER. You only need to answer 2 of them. What are the steps of the inflammatory response? (you can draw a picture if you prefer or use a numbered list!) – include cell types (3 pts). What signs/symptoms are involved in the inflammatory response? (2pts).

EXTRA CREDIT: (3 points possible) Fill out the epidemiological information below based on the following scenario. A small rural village is experiencing a disease outbreak. 32 people have become ill over the past week and are experiencing watery diarrhea, vomiting and dehydration. You investigate the area and find that they have been disposing of human waste upstream of their village. You collect a water sample and find high numbers of Vibrio cholera bacteria in the sample. What is the incidence of the disease over the past week? (1pt) What is the host?(0.5 pt) What is the etiologic agent? (0.5 pt) What would you do to prevent the spread of this disease and prevent another outbreak in the future? (1 pt)

SHORT ANSWER. You only need to answer 2 of them. Create and answer your own test question! 😀 Make a question about test material that wasn’t on the exam and answer your own question! It can be ANY type of question: true/false, multiple choice, short answer, matching, etc. 

Which of the following terms describes cells that “eat” microbes by engulfing them and breaking them down with lysozymes?

Match the following cell types to their description.

T-cell receptors are proteins expressed on the surface of T-cells that bind to antigens. Each T-cell receptor can only bind one antigen. How many kinds of T-cell receptors does each T-cell express? In other words, how many antigens can each T-cell recognize?

Which of the following are functions of the lymphatic system (select all that apply):