Med Term ch2Q. Human Body in Health & Disease Flashcards
what system is the larynx part of
respiratory
toward or nearer midline
medial
fundamental physical and functional unit of heredity
gene
enlargement in the bulk of an organ not due to tumor formation
hypertrophy
toward lower part of body
caudal
change of the sequence of a DNA molecule
genetic mutation
study of the structure, composition, and function of tissues
histology
condition of abnormal development or growth of cells, tissues, or organs
dysplasia
quadrant
divided into four equal parts
secrete hormones
endocrine glands
abnormal hardening of gland
adenosclerosis
genetic disorder which essential digestive enzyme is missing
phenylketonuria
condition acquired in a hospital or clinical setting
nosocomial infection
hemophilia
hereditary bleeding disorder. blood-clotting factor is missing
Which of these diseases is NOT spread by bloodborne transmission? hepatitis B sexually transmitted diseases human immunodeficiency virus tuberculosis
tuberculosis. it is spread by droplets in the air.
gamete
only type of cell that doesnt contain 46 chromosomes. contains 23.
communicable disease
any disease transmitted from one person to another
functional disorder
disorder with no physical changes to explain the symptoms
idiopathic disorder
illness without known cause
infectious disorder
illness caused by a pathogenic organism
organic disorder
disorder with physical changes that explain the symptoms
processes wich body maintains constant internal environment
homeostasis
abnormal condition that exists at time of birth
congenital disorder
genetic disorder causing nerve degeneration that can result in uncontrolled movements and loss of some mental abilities
Huntington’s disease
study of how traits are transferred from parents to offspring and role of genes in health and disease
genetics
mesentery
suspends parts of the intestine within the abdominal cavity
parietal peritoneum
outer layer of membrane that lines abdominal cavity
peritoneum
membrane that protects and supports organs in abdominal cavity
retroperitoneal
located behind the peritoneum of the abdominal cavity
visceral peritoneum
inner layer of membrane that surround the organs of the abdominal cavity
physician who specializes in care of older people
geriatrician
abdominal cavity
protects major organs of digestive system
cranial cavity
protects brain
pelvic cavity
protects reproductive and excretory system organs
spinal cavity
protects spinal cord
thoracic cavity
protects heart and lungs
sagittal plane
divides into unequal right and left
umbilicus
belly button or navel
inguinal
relating to groin. refers to entire lower portion of abdomen
T/F: each chromosome contains 46 genes
F: each chromosome holds about 100,000 genes. humans have 46 chromosomes.
region below the stomach
hypogastric region
benign tumor formed from glandular tissue
adenoma
a change in the structure of cells and in their orientation to each other
anaplasia
defective development or congenital absence of an organ or tissue
aplasia
abnormal increase in the number of normal cells in normal arrangement
hyperplasia
incomplete development of an organ or tissue
hypoplasia
specialist in the study of tissue organization at all levels
histologist
deviation from what is regarded as normal
anomaly
postmortem examination
autopsy
study of the causes of diseases
etiology
protective padding, insulation, support, and a nutrient reserve
adipose tissue
body regions located on left and right sides are covered by the lower ribs
left and right hypochondriac
divides body into anterior and posterior portions
frontal plane
T/F: stem cells can be harvested from the bone marrow of a newborn infant
Falst
situated nearest midline or beginning of a body structure
proximal
located behind the peritoneum
retroperitoneal
divides body into unequal upper and lower portions
sagittal plane
T/F: dorsal cavity contains body organs that maintain homeostasis
False
T/F: freckles are a physical trait transmitted by a recessive gene
False
T/F: gamete is only type of cell that doesn’t contain 46 chromosomes
True