Examlex
Explain how we estimate that there are about 50-100 billion galaxies in the observable universe.
Urinary Catheterization
The insertion of a catheter into the bladder through the urethra to drain urine, often used for medical conditions that impair natural urination.
Parenteral Medications
Medicines administered bypassing the gastrointestinal tract, typically through injections.
Bronchoscopy
Visual examination of the bronchi using a bronchoscope.
Respirator Mask
A protective mask designed to safeguard the wearer from inhaling harmful airborne particles, gases, or vapors.
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