Dr. B wants to determine the number of calories coming from ultra-processed foods among the students in SCI 1024. This type of study would be which of the following?

Explain why the bomb calorimeter that we used in lab had a low efficiency.

Which of the following is the correct formula for determining a percentage?

Provide two comparisons between a graph and a table. In other words, what are two ways that they differ?

Dr. B wants to determine the effects of eating dark chocolate one hour before SCI 1024 final exam, so the class is split in half and one half eats dark chocolate and the other half eats white chocolate. What type of graph would be best for showing the average final exam scores?

Rank the following steps of the scientific method.

A trauma patient develops widespread edema and pain at an injured limb several hours after the event. Which mediator from the kinin system is central to increased vascular permeability and pain?

Type II hypersensitivity is best characterized by:

In Type I (immediate) hypersensitivity, Immunoglobulin E first binds to which cell’s crystallizable fragment receptors?

A 32‑year‑old landscaper presents to clinic with an intensely pruritic, erythematous, and vesicular rash on both forearms. The rash began 48 hours after clearing brush in a wooded area. On exam, he has linear streaks of vesicles and papules, some weeping serous fluid. He reports that topical antihistamines have provided no relief. He has no fever or systemic symptoms. Which of the following best explains the underlying pathophysiologic mechanism of this patient’s reaction?