QUESTION 2 Chickens occasionally use their breasts for flyingextremely short distances, usually to escape perceived danger.Chickens generally use their legs for support while standing, andfor walking. Chicken breasts are composed of “white meat” whilechicken legs are composed of “dark meat”. Which of the following istrue?

Group of answer choices

A) Chicken breasts are composed mostly of slow oxidative fibers;chicken legs are composed mostly of fast anaerobic fibers

B) Chicken breasts are composed mostly of slow oxidative fibersand fast aerobic fibers; chicken legs are composed mostly of fastanaerobic fibers.

C) Both chicken breasts and legs are composed of slow oxidativefibers; and the color is determined by the total myoglobin contentin each muscle

D) Both chicken breast and legs are composed primarily of fastaerobic fibers and the color is determined by how many bloodvessels there are in the particular muscle

E) Chicken breast are composed mostly of fast anaerobic fibers;chicken legs are composed mostly of slow oxidative and fast aerobicfibers.

QUESTION 3) While the semilunar valves are open during a normalcardiac cycle, the pressure in the left ventricle is ___ Group ofanswer choices

A) None of the choices are correct

B) greater than the pressure in the aorta

C) less than the pressure in the aorta

D) less than the pressure in the left atrium

E) the same as the pressure in the left atrium