Physical Self Flashcards
Refer to the body both physical extremities and internal organs work together to perform many of its functions.
Physical Self
This stage is characterized by rapid physical changes that include the maturation of the reproductive system
Puberty
Refers to the development from conception to death
Life Span
Two factors affecting physical growth & development?
- Heredity
2. Environment
The biological process of the inheritance of traits from parents to offspring.
Heredity
Refers to the factors an individual is exposed to throughout life which includes learning and experiences.
Environment
[T or F} Particularly, the physical changes that occur at the start of adolescence result largely from the secretion of various hormones which virtually affects every aspect of an adolescent’s life, particularly the way they view themselves.
True
[T or F] Generally, boys are more dissatisfied than girls with their physical appearance and their overall body image.
False
[T or F] In general, the body performs least during infancy but generally peaks in early adulthood between the ages of twenty and thirty and then slowly declines into the middle age.
True
Threadlike tissues that carries the genes, and are usually found in pairs.
Chromosomes
[T or F] Sex and other physical traits are determined by the combination of chromosomes and genes during fertilization
True
How many pairs of chromosomes there are?
23 pairs
Trait chromosomes
Autosomes (22 pairs)
Sex chromosomes
Gonosomes
[T or F] The sex of the offspring depends on the pairing of the sex chromosomes (23rd) from the father and mother.
True
The basis carrier of the hereditary traits
Genes
Classification of Genes
Dominant: strong genes
Recessive: weak genes
[T or F] Physical efficiency generally peaks in early adulthood between the ages of twenty and thirty, then slowly declines into the middle age.
True
[T or F] Physical development and growth during childhood continue at a slower rate compared to the rapid rate of growth in babyhood.
True
Fertilization to birth
Prenatal
Birth to 2 weeks
Infancy