Which of the followings statements is true? select one: a. dietitians generally recommend that overweight or obese women try to lose weight during pregnancy. b. women who gain 20 to 40 pounds during pregnancy are likely to give birth to high-birth-weight babies. c. women with pregnancy-induced hypertension are more likely to give birth to high-birth-weight babies than pregnant women who do not have this condition. d. females who smoke during pregnancy have an increased risk of preterm births.

During exercise, the oxygen concentration in the blood increases to twice that of resting levels. t or f

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription

1. body tissue that is connected to and moves the bones in the body hypertrophy 2. the ability of a muscle to move a weight repeatedly, or for an extended period of time tendon 3. the increase in the size of a muscle fiber in response to resistance training muscle strength 4. the most amount of weight a muscle can move at a single time skeletal muscles 5. the decrease in the size and strength of a skeletal muscle when it is not used atrophy 6. strong body tissue that connects the muscles to the bones muscle endurance