A marathon runner exhibits a decreased resting heart rate, decreased resting blood pressure, and rapid heart rate recovery. Which branch of the autonomic nervous system is likely dominant in their overtraining syndrome?

In the two-compartment model of body composition, the body is divided into:

Caffeine’s primary ergogenic mechanism involves acting as an antagonist for which neurotransmitter receptor?

High-fat diets are definitively proven to improve endurance performance by increasing circulating FFAs.

What is the recommended macronutrient balance for a standard athletic diet?

According to the relationship between exercise dosage and immune function, which group has the lowest disease susceptibility?

Muscle glycogen is resynthesized more quickly than liver glycogen after exhaustive exercise.

Which of the following best describes the timeline and constraints of major training adaptations?

The exam is 110 minutes. You will have an additional 15 minutes to print (if available), scan, and upload. If you submit after the allotted time, your exam will be considered late and may incur a late penalty.  After you complete your exam, scan your solutions into one .pdf file. Please upload your completed exam file by clicking on the “Add File” button underneath Question 1’s blank answer field. Download Exam File: Midterm 2 Open book exam to the extent of hard copies of lecture notes, your personal notes, homework sets and solutions and the (optional) textbooks only. Laptop computers are NOT permitted, but calculators are. Show all work; partial credit given if you can show you have a valid approach! If your exam utilizes Gradescope’s Student App, Do NOT upload to Gradescope. You will only upload your scanned exam file to this D2L quiz.

a) explain how you would determine whether or not a molecule was organic.   b) what does the term ‘hydrocarbon’ refer to?   c) Describe the difference between alkanes, alkenes, and alkynes.