Chapter 2: The Human Body In Health and Disease Flashcards
Adip/o
Fat
Coron/o
Crown, coronary
Aden/o
Gland
Caud/o
Lower part of the body
Cephal/o
Relating to the head
The study of the structures of the body
Anatomy
The study of the functions of these structure
Physiology
Imaginary vertical and horizontal lines that are used to divide the body into sections for descriptive purposes
Body plane
Up and down line that is at a right angle to the horizon
Vertical plane
Aka midline; vertical plane that divides the body, from top to bottom, Into equal left and right halves
Midsagittal plane
Vertical plane parallel to the midline that divided the body into unequal left and right portions
Sagittal plane
Aka frontal plane; vertical plane at right angles to the Sagittal plane, that divided body into anterior(front) and posterior (back)
Coronal plane
Flat crosswise line like the horizon; divided body into superior(upper) and inferior (lower) portions
Horizontal plane aka transverse plane
Refers to front or belly side of the body or organ
Ventral
Refers to back of the body or organ
Dorsal
Situated in the front
Anterior
Situated in the back
Posterior
Uppermost, above, or toward the head
Superior
Lowermost, below, or towards feet
Inferior
Toward the head
Cephalic
Toward the lower part of the body
Caudal
Situated nearest the midline or beginning of a body structure
Proximal
Situated farthest from the midline or beginning of a body structure
Distal
Direction toward or nearer the midline
Medial
Direction toward or nearer the side away from the midline
Lateral
Space within body that contains and protects the internal organs
Body cavity
Located within the skull, protects the brain
Cranial cavity
Located within the spinal column, protects the spinal cord
Spinal cavity
Divided into 3 parts, contains anybody the body organs that maintain homeostasis
Ventral cavity
Maintaining a constant internal environment
Homeostasis
Control
-stasis
Aka chest cavity, protects the lungs and ❤️
Thoracic cavity
Muscle that separate the thoracic and abdominal cavities
Diaphragm
Contains primarily the major organs of digestion aka abdomen
Abdominal cavity
Space form by hip bones; contains organs of reproductive and excretory systems
Pelvic cavity
No division between abdominal and pelvic cavities, referred as
Abdominopelvic cavity
Located on sides and are covered by lower ribs
Right and left hypochondriac
Term meaning below the ribs
Hypochondriac
Term Located above stomach
Epigastic
Membrane that protects and supports the organ located in the abdominal cavity
Peritoneum
Outer layer of the membrane that lines the abdominal cavity
Parietal peritoneum
Inner layer of the membrane that surrounds the organs of the abdominal cavity
Visceral peritoneum
Layer of the peritoneum that suspends parts of he intestine within the abdominal cavity
Mesentery
Located behind peritoneum of the abdominal cavity
Retroperitoneal
Inflammation of the peritoneum
Peritonitis
Abnormal accumulation of clear or milky serous(watery) fluid in the peritoneal cavity
Ascites
Visual examination of the interior of the abdomen with the use of laparoscope
Laparoscopy
Study of formation, structure, and function of the cell
Cytology
Study of how genes are transferred from the parents to their children and role of genes in health and disease
Genetics
Specialist in field of genetics
Geneticist
Research to identify defective genes and go develop gene therapy to treat or replace these faulty genes
Genetic engineering
Describes changes that occur within genes
Genetic mutation
Change within cell of the body
Somatic cell mutation
Change within the genes found in gamates (sperm or ovum)
Gametic cell mutation
Disease or infection caused by a defective genes; aka hereditary disorders
Genetic disorders
Genetic disorder of the exocrine glands
Cystic fibrosis
Aka trisomy 21, a genetic syndrome characterized by varying degree of mental retardation and multiple physical abnormalities
Down syndrome
Group of hereditary bleeding disorders in which one factors needed to clot the blood is missing
Hemophilia
Hereditary disorder with symptoms that first appear in midlife and cause irreversible and progressive loss of muscle control and mental ability
Huntington’s disease or Huntington’s chorea
Group of genetic disease characterized by progressive weakness of muscle funers
Muscular dystrophy
Genetic disorder in which an essential digestive enzyme is missing
Phenylketonuria
Serious genetic disorder caused by genes that produce abnormal hemoglobin in red blood cell
Sickle cell anemia
Hereditary disease marked by progressive physical degeneration, mental retardation, and early death.
Tay- Sachs disease
Abnormal condition that exists at the time of birth and may be caused by a developmental disorder before birth, prenatal influences, premature…
Congenital disorder
Study of structure, composition, and function of tissue
Histology
Cells with ability to divide without limit and to give rise to specialize cels
Stem cell aka precursor cell
Tissue that form a protective covering for all of the interns and external surfaces of the body
Epithelial tissue
Specialized epithelial tissue that forms the epidermis of the skin and the surface layer of mucous membrane
Epithelium
Specialized epithelial tissue that lines the blood and lymph vessels, both cavities, glands, and organs
Endothelium
Support and connect organs and other body tissue
Connective tissue
Aka fat, provides protective padding, insulation, and support and acts as a nutrient reserve
Adipose tissue
Surrounds various organs and supports both nerve cells and blood vessels
Loose connective tissue
Blood and lymph
Liquid connective tissue
Contains cells with the specialized ability to react to stimuli and conduct electrical impulses
Nerve tissue
Lack of development of an organ or tissue
Aplasia
Incomplete development of an organ or tissue, but less severe in degree that aplsia
Hypoplasia
Abnormal increase in number of normal cells in normal arrangement in a tissue
Hyperplasia
Abnormal development or growth of cell
Dysplasia
Change in structure of cells and their orientation to each other
Anaplasia
Substance produce by gland
Secretion
Surgical removal of gland
Adenectomy
Inflammation of gland
Adenitis
Benign tumor in which the cells form recognizable glandular structure
Adenoma
Abdomen
Lapar/o
Above
Eli
Cell
Cyt/o
Constant
Home/o
Tissue
Hist/o
Colon
Col/o
Control
Stasis
Disease, suffering, and emotion
Path/o
Formation
-Plasm
Behind
Retr/o
Vein
Phleb/o
Uterus
Hyster/o
Cartilage
Chondr/o
Skin
Derm/o
Testicles
Orchid/o
Somatic cell mutation cannot be transmitted to offspring
True
Deoxyribonucleic acid (DNA) is found only in the sperm and ovum
False
Hypo gastric means above the stomach
False
Ascites is an abnormal accumulation of watery fund in the peritoneal cavity
True
The lumbar regions are located on the sides near the inward curvature of the spine
True
An organ is a group of specialized cells that secrete fluids used elsewhere in the body.
False
A congenital disorder is presented at birth
True
Sickle cell anemia and sickle cell traits are two names for the same disease
False
Cerebral palsy is a hereditary disorder
False
Exocrine glands do not have ducts
False