module 2 Flashcards
Diseases that are present at birth and result from genetic or environmental factors
Congenital
stenosis, or narrowing, of
the opening of the foreskin in the
male that leads to an inability to
retract the foreskin
Phimosis
caused by developmental disorders
genetically transmitted from either parent to child through abnormalities of individual genes in chromosomes and derived from ancestors
hereditary diseases
well-known hereditary disease in which proper blood clotting is absent
hemophilia
genetic abnormality present on the sex chromosome
Sex-linked inheritance
genetic abnormality present on one of the other 22 chromosomes
Autosomal inheritance
transmitted by a single gene from either parent
dominant
transmitted by both parents to an offspring
recessive
enlarged breasts, sparse facial and body hair
klinefelter syndrome
small testes, inability to produce sperm
gynecomastia
- Webbing at the back of their necks
- Underdevelopment sex organs
- Absence of menstruation
- puffiness of the hands and feet
- occasionally dwarfism
turner’s syndrome
Rare disorder characterized by
the absence of all four limbs
tetra amelia syndrome
not necessarily hereditary, however, since it may have been acquired in utero
congenital defect
during a critical point in development can occur from maternal infections, radiation, or drugs
intrauterine injury
results from the body’s reaction to a localized injurious agent.
inflammatory disease
result from invasion by microorganisms such as viruses,
bacteria, or fungi
infective diseases
result from poisoning by biologic substances
toxic diseases
an overreaction of the body’s own defenses
allergic diseases
diseases associated with autoantibodies
autoimmune disorders
antibodies that
form against and
injure the patient’s
own tissues
autoantibodies