28 Select the correct answer.
Brinley crosses her leg while she sits. To cross her leg she flexes the lower leg and thigh, and then medially rotates her lower leg, which causes a
lateral rotation of the hip. Which of the following muscles primarily performs this motion?
Gracilis
Sartorius

Quadriceps femoris
Biceps femoris

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars