sem 1 Exam Flashcards
health
a state of complete physical, social and mental wellbeing, and not merely the absence of disease or infirmity
limitations of health definition
‘complete’: unachievable
absence of environmental and inherited factors
physical health
relates to the efficient functioning of the body and its systems, and includes the physical capacity to perform tasks and physical fitness
examples of physical health
fitness
healthy eating
body weight
mental health
a state of wellbeing in which the individual realises his or her own abilities, can cope with the normal stresses of life, can work productively and fruitfully, and is able to make a contribution to his or her community
examples of mental health
understand and express emotions
self-esteem
deal with stress
social health
being able to interact with others and participate in the community in both an independent and cooperative way
examples of social health
relationships
cooperation
accepting responsibility for actions
whats an interrelationship
how each dimension affects the other
youth lifespan age
12-18 years
differences between male and female development
females before males
males grow bigger
hormone
a chemical substance produced by the body that acts to regulate and control a wide range of body processes, including physical growth and development
growth hormone (GH): function, released from, acts on
controls / stimulates growth of all cells
pituitary
all cells
follicle stimulating hormone (FSH): function, released from, acts on
males: production of sperm; females: ovum maturation in ovaries
pituitary
gonads
lutenising hormone (LH): function, released from, acts on
males: production of testosterone; females: causes ovulation
pituitary
gonads
testosterone: function, released from, acts on
sperm production, secondary sex characteristics
testes
testes, body
oestrogen: function, released from, acts on
menstrual cycle, secondary sex characteristics
ovaries
female
progesterone: function, released from, acts on
females: growth of endometrium
ovaries
uterus
primary sex characteristics
characteristics that develop during puberty related to the development of the sex organs and reproductive system of males and females, enabling them to reproduce
examples of male primary sex characteristics
enlargement of the testes
thinning and reddening of scrotum
penis length growth and thickness
prostate gland begins to generate fluid
examples of female primary sex characteristics
menstrual cycle
vagina, uterus and fallopian tubes mature
secondary sex characteristics
characteristics that develop during puberty that indicate sexual maturity but are not related to the persons ability to reproduce
examples of male secondary sex characteristics
voice break and deepen
facial and body hair
more muscular
examples of female secondary sex characteristics
breast development
widening of hips and thighs
pubic and underarm hair
ovary
stores ova (egg) until they have matured; will release a mature ovum at the time of ovulation; produces oestrogen and progesterone
uterus
provides a suitable environment for the implication of a fertilised egg
fallopian tube
connects to the uterus; draws in the ovum at the time of ovulation and carries it to the uterus; the site where fertilisation takes place
cervix
opening at the end of the vagina that leads into the uterus
vagina
muscular passage that connects the uterus to the outside of the body
penis
male sex organ; used to transport urine from the bladder and also used to transport semen to the outside of the body
testicle
rests in the scrotum and produces sperm and testosterone
epididymis
part of the testicle that holds maturing sperm until needed for ejaculation
vas deferens
tubes that carry mature sperm to be ejaculated