Josie is a cross-country runner. She completed a cross-country race 8 hours ago and has been sipping water since then. When she goes to the bathroom, she notices that her urine is dark in color. This is most likely a sign of:
A) blood in the urine.
B) inadequate hydration.
C) lack of protein in her body.
D) sports anemia.
Question 2
Which of the following is true of micronutrients?
A) Athletes who avoid animal-based products are at increased risk of inadequate intakes of several micronutrients.
B) Micronutrients consist of carbohydrates, proteins, and lipids.
C) Glucose and sucrose are the primary energy-yielding micronutrients that fuel activities with high energy demands.
D) Exercise decreases the requirement for micronutrients in the body to a great extent.
The four stages of cross-bridge cycling in skeletal muscle.
Mouse Brain Cross Sections
Cross section of Nasal Cavity
A cross-section of the skin reveals three layers
Bill Viola, Room for St. John of the Cross.
Prevalence of serious mental illness among U.S. adults by sex, age, and race in 2008.