Category: F
-
Forced expiration technique
A type of cough that facilitates clearance of bronchial secretions while reducing the risk of bronchiolar collapse. One or two expirations are forced from average to low lung volume with an open glottis. A period of diaphragmatic breathing and relaxation follows.
-
Fetal tachycardia
A fetal heart rate faster than 160 bpm that persists throughout one 10-min period.
-
Fluoride tablet
A tablet of sodium fluoride for prevention of dental caries and osteoporosis.
-
Focal symptom
A symptom caused by a lesion to a specific body part or a particular location in the central or peripheral nervous system.
-
Foot switch
A foot-activated electrical switch that enables the operator to use both hands in the application of an electrical device (e.g., light source, electrosurgical unit, drill).
-
Frontotemporal suture
A suture between the frontal and temporal bones.
-
Frontonasal suture
A suture between the frontal bones and the nasal bones.
-
Frontomaxillary suture
A suture between the frontal bone and superior maxilla.
-
Frontomalar suture
A suture between the frontal and malar bones.
-
Frontal suture
An occasional suture in the frontal bone from the sagittal suture to the root of the nose.