Chapter 7 - Age and Sex related Differences Flashcards
menarche is _____________.
the onset of initial menstruation in girls
peak height velocity is also known as the ________ __________.
growth spurt
the central shaft of a long bone is known as the __________.
diaphysis
growth cartilage is located in 3 sites in the young adult:
epiphyseal plate, the joint surface, the apophyseal insertions
When males and females are compared relative to muscle cross-sectional area, it appears that the potential for force production is
greater in males
greater in females
equal in males and females
dependent upon body weight
equal in males and females
Which of the following is the MOST significant adaptation to chronic resistance training for an older adult?
increased cardiovascular fitness
improved blood lipid profile
increased muscle mass
improved flexibility
increased muscle mass
An eight-year-old boy dramatically increased his upper body strength after following a six month resistance training program. Which of the following is most likely responsible for this gain?
increased # of muscle fibers
enhanced cross sectional area
greater muscle density
improved neuromuscular functioning
improved neuromuscular functioning
Growth cartilage in children is located at all of the following locations except
diaphysis
epiphyseal plate
joint surface
apophyseal insertion
diaphysis
all of the following are likely outcomes of preadolescent resistance training EXCEPT increased:
resistance to injury
strength
hypertrophy
bone density
hypertrophy
the condition characterized by a bone mineral density more than 2.5 SD below the young adult mean is called:
osteoporosis
Which of the following should be evaluated FIRST when designing a training program for a 68 year old competitive female tennis player?
cardiovascular fitness
lower body strength
balance and agility
medical history
medical history
Deconditioned female college athletes who participate in sports such as basketball and soccer appear to be at an increased risk for developing injuries to the:
back
knee
wrist
neck
knee