HOSA sigma Flashcards
a,an
Definition: Without, not, or lack of.
Example: Anemia - a condition where there is a lack of red blood cells or hemoglobin.
ab-,abs-
Definition: Away from.
Example: Abduction - movement of a limb away from the midline of the body.
Abdomin/o-
Definition: Pertaining to the abdomen.
Example: Abdominoplasty - surgical repair of the abdominal area.
Abort/o-
Definition: Premature expulsion of a fetus; termination of pregnancy.
Example: Abortion - the termination of a pregnancy.
Acanth/o-
Definition: Spiny or thorny.
Example: Acanthosis - thickening of the skin with a spiny appearance, often associated with insulin resistance.
Acro-
Definition: Extremities (hands, feet, or top).
Example: Acromegaly - enlargement of the extremities due to excessive growth hormone.
Acoust/o-
Definition: Hearing or sound.
Example: Acoustic - relating to sound or the sense of hearing, as in acoustic nerve.
Actin/o-
Definition: Light or radiation.
Example: Actinotherapy - treatment using ultraviolet light or other radiation.
ad- (af-)
Definition: Emphasizes movement or action toward something, often used in verbs or terms indicating physical movement or a relationship.
Example: Adduction: The action of moving a body part toward the midline.
-ad
Definition:Specifies directionality or orientation, often in an anatomical or spatial context.
Example: Cephalad: Toward the head (used to describe position or movement in anatomy).
Aden/o-
Definition: Gland.
Example: Adenitis - inflammation of a gland.
Adip/o-
Definition: Fat.
Example: Adipocyte - a fat cell.
Adren/o-
Definition: Adrenal glands.
Example: Adrenaline - a hormone produced by the adrenal glands.
-aemia
Definition: Condition of the blood.
Example: Anaemia - a condition characterized by a deficiency of red blood cells or hemoglobin.
Aer/o-
Definition: Air or gas.
Example: Aerosol - a suspension of particles in air or gas.
-agogue
Definition: agent that promotes expulsion of a substance
Example: Cholagogue - a substance that stimulates bile flow.
-agra
Definition: Sudden pain or seizure.
Example: Podagra - gout in the foot, especially the big toe.
-al
Definition: Related to
Example: Renal - pertaining to the kidneys.
Albumin/o-
Definition: Albumin, a protein found in blood plasma.
Example: Albuminuria - the presence of albumin in the urine.
-algesia, -algia
Definition: Pain
Example: Myalgia - muscle pain.
All/o-
Definition: Other, different, .
Example: Allograft - a tissue graft from a donor of the same species but genetically different from the recipient.
Amb/i-
Definition: Both or on both sides.
Example: Ambidextrous - able to use both hands equally well.
amph-, amphi-, ampho-
Definition: Both, on both sides, or around.
Example: Amphibian - an organism that can live both on land and in water.
Ana-
Definition: Up, back, again, excessive, or apart.
Example:
Anatomy: The study of the structure of the body (from “ana-“ meaning apart and “tomy” meaning cutting).
Anabolism: The process of building up complex molecules from simpler ones in the body.
Andro-
Definition: masculine.
Example: Androgen - a hormone that promotes male characteristics.
Angi/o-
Definition: Vessel
Example: Angioplasty - a surgical procedure to restore blood flow in a vessel.
Aniso-
Definition: Unequal or dissimilar.
Example: Anisocytosis - a condition where red blood cells are of unequal sizes.
Ankyl/o-
Definition: Crooked, bent, or stiff.
Example: Ankylosis - abnormal stiffening and immobility of a joint due to fusion of bones.
Ante-
Definition: Before, in front of.
Example: Antepartum - occurring before childbirth.
Antero-
Definition: Front or forward.
Example: Anterolateral - located in front and to the side.
Anthropo-
Definition: Human
Example: Anthropology - the study of humans and their societies.
Ant/i-
Definition: Against, opposite.
Example: Antibiotic - a substance that works against bacteria.
Antr/o-
Definition: Cavity or chamber, especially in a bone.
Example: Antrotomy - surgical incision into an antrum (e.g., the sinus cavity)
Apo-
Definition: separate.
Example: Apoptosis - programmed cell death, where cells separate from the body.
Arch, Arche, Archi-
Definition: First or principal.
Example: Archetype - the first or original model.
Arteri/o-
Definition: Artery.
Example: Arteriosclerosis - hardening of the arteries.
Arthr/o-
Definition: Joint.
Example: Arthritis - inflammation of the joints.
-ase
Definition: Enzyme.
Example: Lactase - an enzyme that breaks down lactose.
Astro-
Definition: Star or star-shaped.
Example: Astrocyte - a star-shaped glial cell in the brain.
Atelo-
Definition: Incomplete.
Example: Atelecstasis - incomplete expansion of the lungs (collapsed lung).
Ather/o-
Definition: Fatty plaque.
Example: Atherosclerosis - buildup of fatty plaques in the arteries.
Atmo-
Definition: gas.
Example: Atmosphere - the gaseous envelope surrounding Earth.
Atre-
Definition: Closed or lacking an opening.
Example: Atresia - absence or closure of a normal body opening.
Aut/o-
Definition: Self.
Example: Autonomy - the ability to function independently or self-control.
Axio-
Definition: Axis or line.
Example: Axial skeleton - the part of the skeleton along the body’s axis.
Axo-
Definition: Axis, axle, or pertaining to a nerve axon.
Example: Axon - the part of a neuron that conducts impulses away from the cell body.
Brachio-
Definition: Arm.
Example: Brachiocephalic - relating to both the arm and the head, such as the brachiocephalic artery, which supplies blood to the arm and head.
Bacteri/o-
Definition: Bacteria.
Example: Bacteriology - the study of bacteria.
bar/o-
Definition: Pressure or weight.
Example: Barometer - an instrument that measures atmospheric pressure.
balan/o-
Definition: Glans penis or glans clitoris.
Example: Balanitis - inflammation of the glans penis
basi/o-
Definition: Base or foundation.
Example: Basilar artery - an artery located at the base of the brain.
bi/s-
Definition: Two, twice, double.
Example: Bilateral - pertaining to both sides.
Bili-
Definition: Bile
Example: Bilirubin - a bile pigment formed from the breakdown of hemoglobin.
Bio-
Definition: Life or living.
Example: Biology - the study of living organisms.
Blast-,-blast
Definition: Immature cell, germ cell, or bud.
Example: Blastocyte - an immature, developing cell.
blenn/o-
Definition: Mucus.
Example: Blennorrhea - excessive secretion of mucus.
blephar/o-
Definition: Eyelid.
Example: Blepharitis - inflammation of the eyelid.
brachy-
Definition: Short.
Example: Brachycephalic - having a short, broad head.
brady-
Definition: Slow.
Example: Bradycardia - abnormally slow heart rate.
brom/o-
Definition: Bromine or compounds containing bromine.
Example: Bromoderma - a skin condition caused by exposure to or ingestion of bromine compounds.
bronch-, bronchi-, broncho-
Definition: Bronchus or airways in the lungs.
Example: Bronchitis - inflammation of the bronchi.
bronchiol/o-
Definition: Bronchioles, the smaller branches of the bronchi in the lungs.
Example: Bronchiolitis - inflammation of the bronchioles.
calc/o-
Definition: Calcium
Example: Hypercalcemia - excessive calcium in the blood.
cac-, caci-, caco-
Definition: Bad, ill, or abnormal.
Example: Cachexia - weakness and wasting of the body due to severe illness.
calcan/eo-
Definition: Heel bone (calcaneus).
Example: Calcaneodynia - pain in the heel bone.
carcin-
Definition: Cancer.
Example: Carcinoma - a type of cancer that begins in epithelial tissue.
cardi/o-
Definition: Heart.
Example: Cardiomegaly - enlargement of the heart.
carpo-
Definition: Wrist.
Example: Carpal tunnel syndrome - a condition affecting the wrist.
cat-, cata-, cath-, kat-, kata-
Definition: Down, against, lower, or complete.
Example: Catabolism - the breakdown of complex molecules into simpler ones.
cel/o-
Definition: cavity.
Example: Celiotomy - surgical incision into the abdominal cavity
-cele
Definition: Hernia, swelling.
Example: Hydrocele - a fluid-filled swelling in the scrotum.
cent-
Definition: One hundred.
Example: Centimeter - a unit of measurement equal to one hundredth of a meter.
cephal/o-
Definition: Head.
Example: Cephalalgia - headache.
cerebell/o-
Definition: Cerebellum (part of the brain).
Example: Cerebellitis - inflammation of the cerebellum
cervic/a-
Definition: Neck or cervix (lower part of the uterus).
Example: Cervical - relating to the neck or the cervix.
cheil-, cheilo-, chil-, chilo-
Definition: Lips.
Example: Cheilitis - inflammation of the lips.
chem/o-
Definition: Chemical or drug.
Example: Chemotherapy - treatment of disease using chemicals or drugs.