Chapter 3 Flashcards
Which of the following describe the two key patterns of human growth?
Cephalocaudal
Proximodistal
Which of the following statements accurately illustrate the growth of infants in the first year of life? (Select all that apply)
By their first birthday, infants are approximately triple their birth weight.
Infants increase their birth length by about 40 percent.
The period of rapid physical growth and hormonal changes during early adolescence that prepares the body for reproduction is referred to as
Puberty
Which of the following physical changes typically occurs first in females during puberty?
Breasts enlarge
The onset of a girl’s first menstrual period is commonly referred to as
menarche
What is the average infant height at 2 years of age?
32 to 35 inches
Dramatic biological changes caused by a cascade of different hormones that occur during adolescence are referred to as:
puberty.
The _____ that produce the changes associated with puberty are powerful chemical substances that are carried through the body by the bloodstream.
hormones
Compared to their first year of life, infants’ rate of growth (slows/increases) considerably during the second year.
slows
The ______ gland, located in the throat region, interacts with the pituitary gland to influence growth.
thyroid
The ______ gland is an important endocrine gland that controls growth and regulates other glands.
pituitary
True or false: Both testosterone and estradiol are present in the hormonal makeup of both boys and girls.
True
Which of the following best characterizes the process of human growth?
Episodic
Lori, an avid tennis player, is beginning to feel some slight aches in her elbows and knees, something she has never experienced before. In terms of typical development, she is most likely in her:
thirties.
Which of the following releases gonadotropins and also works with the hypothalamus to secrete hormones that lead to growth and skeletal maturation?
Pituitary gland
The peak rate of pubertal change occurs at age ______ for girls and age ______ for boys.
11.5; 13.5
Which hormone is associated with breast, uterine, and skeletal development in girls?
Estradiol
Common changes in physical appearance in late adulthood include which of the following? (Select all that apply)
Age spots
“Sagging” due to muscle loss
Facial wrinkles
Which statement is FALSE regarding physical changes in early adulthood ?
Most individuals continue to grow taller in early adulthood.
Which of the following is NOT a premise of the neuroconstructivist view?
The brain is wired at birth, and cells in the brain that process information simply mature over time.
During middle adulthood, people tend to ______ height.
lose
Key to maintaining muscle mass as we age is:
exercise and weight lifting.
The process of encasing axons in a layer of fat cells, which helps increase the speed and efficiency of information processing, is called:
myelination.
Typically, individuals reach a peak of muscle tone and strength in their:
late teens and early twenties.