Which of the following statements Is FALSE? If you engage in Intense exercise for 30 or more mlnutes most days of the week, you should increase the amount of
carbohydrates you consume.
When muscle glycogen levels drop to low, exercise performarnce increases.
During tralning, your food Intake should be composed of 55-70% carbohydrates.
Body carbohydrate stores are critical because they are the primary fuel source for working muscles

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Which of these is a feature of audible pedestrian crosswalk signals? o a. pedestrian tracking o b. emergency instructions o c. button location signaling od. responses to voice commands

Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes.b) no; antibiotics do not kill viruses because viruses do not have dna or rna.c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.