Learning Aim A Flashcards
What is one factor affecting our health and wellbeing?
Genetic inheritance
Genetic inheritance refers to the passing down of genetic traits and conditions from parents to offspring.
How many pairs of chromosomes do we have?
23 pairs
Each pair consists of one chromosome from the mother and one from the father.
What condition is caused by having more or less than one chromosome?
Down’s syndrome
Down’s syndrome is a genetic disorder caused by the presence of an extra chromosome 21.
What are some conditions that can affect your health and wellbeing?
- Down’s syndrome
- Cystic fibrosis
- Sickle cell anemia
These conditions are examples of genetic disorders that can impact health.
Can conditions like coronary heart disease be influenced by genetics?
Yes
Coronary heart disease can be caused by both genetic factors and environmental circumstances.
Fill in the blank: Genetic conditions are inherited through our _______.
genes
Genes are the basic units of heredity and are responsible for the transmission of traits.
True or False: All health conditions are genetic.
False
While many conditions have a genetic component, environmental factors also play a significant role.
What is a predisposition?
More likely to suffer from a particular condition due to genetics, environmental factors, or both.
What is an example of a condition one can be predisposed to?
Alcoholism
What illness can one be predisposed to, as mentioned in the content?
Breast cancer
Which celebrity’s experience is referenced in the context of predisposition?
Angelina Jolie
Why did Angelina Jolie have preventative surgery?
To address her predisposition to breast cancer.
Fill in the blank: You can be pre-disposed to certain illnesses or diseases, for example _______.
breast cancer
True or False: Environmental factors can contribute to a predisposition to diseases.
True
What type of article is suggested for reading to understand Angelina Jolie’s experience?
A New York Times article
What should you consider while reading the article about Angelina Jolie?
Are there any words in the article that you do not understand?
What do DOMINANT genes mean?
A child will inherit a condition even if only one birth parent has it.
What do RECESSIVE genes mean?
A child would only inherit a condition if BOTH parents had it.
Give an example of conditions inherited through RECESSIVE genes.
- Cystic fibrosis
- Sickle cell anemia
How is eye colour inherited?
Eye colour is inherited through genes.
Why are brown eyes more common?
The trait for brown eyes is carried on a dominant gene.
Define ACUTE illness
Illness comes on quickly, is short term and can be cured
ACUTE illnesses typically last less than 6 months.
Define CHRONIC illness
Illness comes on gradually, is long term and cannot be cured
CHRONIC illnesses typically last more than 6 months.
What is considered a Short Term illness?
Less than 6 months
Short Term illnesses may resolve quickly with treatment.