click below
click below
Normal Size Small Size show me how
PBS 2.1.3 - Physic
| Term | Definition |
|---|---|
| Otoscope | A tool used to look inside the ear. |
| Structures of the Ear | Parts that help with hearing and balance. |
| Ear Canal | Tube that carries sound to the eardrum. |
| Tympanic Membrane | The eardrum; vibrates when sound hits it. |
| Ossicles | Three tiny bones that move sound vibrations. |
| Eustachian Tube | Tube that equalizes pressure in the ear. |
| Cochlea | Snail-shaped part that helps you hear. |
| Semicircular Canals | Help with balance. |
| Acute Otitis Media | A middle ear infection. |
| Ophthalmoscope | Tool used to look inside the eye. |
| Visual Acuity | How sharp or clear your vision is. |
| Conjunctivitis | Pink eye; inflammation of the eye lining. |
| Redness | Increased blood flow. |
| Swelling | Fluid buildup. |
| Heat | Warmth in the area. |
| Pain | Nerve response to injury. |
| Structures of the Oral Cavity | Parts inside the mouth. |
| Tonsils | Help fight infection. |
| Uvula | Hanging tissue at back of throat. |
| Pharynx | Throat; passage for air and food. |
| Tongue | Helps with taste, speech, and swallowing. |
| Skin Cancer Screening (Mole Checks) | Exam to find abnormal moles. |
| Asymmetry | One half doesn’t match the other. |
| Border | Edges are uneven or blurry. |
| Color | Multiple or unusual colors. |
| Diameter | Larger than a pencil eraser. |
| Evolving | Mole changes over time. |
| Malignant | Cancerous. |
| Melanoma | Dangerous type of skin cancer. |
| Benign | Not cancerous. |
| Auscultation | Listening to body sounds with a stethoscope. |
| Intercostal Space | Space between ribs. |
| Lub-Dub | Normal heart sounds. |
| S1 & S2 Sounds | Sounds of heart valves closing. |
| Murmur | Abnormal heart sound. |
| Premature Ventricular Contraction (PVC) | Extra heartbeat |
| Structures of the Heart | Parts that pump blood. |
| Aortic Valve | Controls blood leaving the heart to the body. |
| Pulmonic Valve | Controls blood going to lungs. |
| Tricuspid Valve | Between right atrium and ventricle. |
| Mitral Valve | Between left atrium and ventricle. |
| Aorta / Atria | Main artery / upper chambers. |
| Ventricle(s) | Lower chambers that pump blood. |
| Abnormal Lung Sounds | Sounds that suggest breathing problems. |
| Wheezing | High-pitched sound from narrow airways. |
| Crackles (Rales) | Popping sounds from fluid in lungs. |
| Rhonchi | Low-pitched, snoring-like sound. |
| Stridor | Harsh sound from blocked airway. |
| Structures of the Respiratory System | Parts used to breathe. |
| Trachea | Windpipe. |
| Larynx | Voice box. |
| Lungs | Organs for breathing. |
| Bronchus / Bronch | Large air passages. |
| Bronchioles | Smaller airways. |
| Alveoli – | Tiny air sacs where oxygen exchange happens. |
| Pleura | Protective lining around lungs. |
| Diaphragm | Muscle that helps you breathe. |