| B101 | BIMA | Brachiocephalic Internal Mammary Artery | Arterial graft used in bypass surgeries | Used in CABG to improve blood flow |
| B102 | BIPAP | Bi-Level Positive Airway Pressure | Non-invasive ventilation with dual pressures | Used for COPD respiratory distress |
| B103 | BLSI | Basic Life Support Instructor | Certified CPR and emergency instructor | Trains nurses in CPR |
| B104 | BMDL | Bone Mineral Density Loss | Reduced bone mineral content | Detected in osteoporosis tests |
| B105 | BMET | Biomedical Engineering Technician | Repairs and maintains medical equipment | Calibrates ventilators in hospitals |
| B106 | BMRR | Basal Metabolic Rate Reserve | Difference between BMR and daily energy burn | Used for calculating diet plans |
| B107 | BMSF | Bone Marrow Stem Factor | Stimulates bone marrow growth | Used in hematology research |
| B108 | BMTU | Bone Marrow Transplant Unit | Specialized care unit for transplants | Treats leukemia patients |
| B109 | BNCV | Baseline Nerve Conduction Velocity | Initial nerve conduction speed measurement | Used before neuropathy treatment |
| B110 | BNP | B-Type Natriuretic Peptide | Heart failure biomarker | Elevated in CHF patients |
| B111 | BPAD | Bipolar Affective Disorder | Mood disorder with mania & depression | Diagnosed in psychiatric evaluation |
| B112 | BPBC | Blood Product Bacterial Contamination | Bacterial presence in blood units | Screening before transfusion |
| B113 | BPDD | Blood Pressure Diastolic Drop | Abnormal fall in diastolic BP | Seen in shock assessment |
| B114 | BPF | Bronchopleural Fistula | Airway connection with pleural cavity | Detected after lung surgery |
| B115 | BPG | Bisphosphoglycerate | Molecule affecting oxygen release | Studied in anemia research |
| B116 | BPH | Benign Prostatic Hyperplasia | Non-cancerous prostate enlargement | Common in older men |
| B117 | BPI | Brachial Plexus Injury | Nerve injury affecting arm movement | Occurs during childbirth trauma |
| B118 | BPPA | Blood Pressure Pulse Amplitude | Difference between systolic & diastolic amplitude | Used in circulatory monitoring |
| B119 | BPR | Best Practice Recommendation | Clinical guideline standard | Used in hospital protocols |
| B120 | BPS | Behavioral Pain Scale | Pain score for non-verbal patients | Used in ventilated ICU patients |
| B121 | BRAT | Bananas, Rice, Applesauce, Toast | Diet for treating diarrhea | Recommended for children |
| B122 | BRCA | Breast Cancer Gene | Genetic mutation increasing cancer risk | Tested in high-risk patients |
| B123 | BRN | Blood Return Needle | Needle used for safe venous return | Used in infusion therapy |
| B124 | BRS | Baroreceptor Sensitivity | Body’s response to BP changes | Studied in cardiovascular tests |
| B125 | BRT | Brain Response Time | Reaction measurement in neurology | Used in cognitive tests |
| B126 | BSAV | Blood Sample Automated Verification | Automated check for correct samples | Used in laboratory robotics |
| B127 | BSC | Bone Surface Calcium | Indicator of bone density | Checked in metabolic bone disorders |
| B128 | BSF | Blood Sugar Fasting | Fasting glucose measurement | Used for diabetes diagnosis |
| B129 | BSH | British Society for Haematology | Medical organization for hematology guidelines | Provides clinical standards |
| B130 | BSI | Body Surface Index | Body measurement related to BMI | Used in nutrition assessment |
| B131 | BSN | Bachelor of Science in Nursing | Nursing undergraduate qualification | Required for RN positions |
| B132 | BSP | Bronchial Secretion Pressure | Pressure related to mucus secretion | Used in respiratory therapy |
| B133 | BSR | Blood Sedimentation Rate | Rate of RBC settling | Measured as ESR test |
| B134 | BSS | Balanced Salt Solution | Solution for cell hydration | Used in eye surgeries |
| B135 | BST | Basal Skin Temperature | Minimum skin temperature | Used in fertility tracking |
| B136 | BTG | Beta-Thromboglobulin | Platelet activation marker | Tested in clotting disorders |
| B137 | BTL | Bilateral Tubal Ligation | Permanent birth control | Performed in family planning hospitals |
| B138 | BTM | Burn Treatment Matrix | Synthetic covering for burn healing | Used in plastic surgery |
| B139 | BTR | Blood Transfusion Reaction | Adverse response to transfusion | Monitored in transfusion units |
| B140 | BTT | Beta-Thalassemia Trait | Mild hemoglobin disorder | Detected in blood screening |
| B141 | BUH | Blood Urea High | Elevated urea levels | Seen in kidney failure |
| B142 | BUL | Bladder Ultrasound Level | Ultrasound measurement of bladder volume | Used in urinary retention |
| B143 | BUN | Blood Urea Nitrogen | Kidney function biomarker | Used in renal testing |
| B144 | BUR | Burn Unit Room | Specialized care room for burn victims | Found in trauma hospitals |
| B145 | BVF | Brain Ventricular Fluid | Cerebrospinal fluid in ventricles | Measured in hydrocephalus |
| B146 | BVM | Bag-Valve Mask | Manual ventilation device | Used during CPR |
| B147 | BVO | Brominated Vegetable Oil | Additive with health concerns | Studied in toxicology |
| B148 | BVP | Blood Volume Pulse | Measurement of blood flow via sensors | Used in pulse oximetry |
| B149 | BWS | Body Weight Support | Reduced-weight therapy system | Used in stroke rehabilitation |
| B150 | BXO | Balanitis Xerotica Obliterans | Chronic penile skin disease | Diagnosed by dermatologists |
| B151 | BYL | Bilirubin Yellow Level | Amount of bilirubin in blood | Used for jaundice assessment |
| B152 | BZP | Benzylpiperazine | Psychoactive stimulant | Studied in addiction medicine |
| B153 | BZD | Benzodiazepine | Class of sedative drugs | Used in anxiety treatment |
| B154 | BZL | Basal Zone Layer | Tissue layer in epithelial biology | Observed in pathology |
| B155 | BICN | Brain Ischemic Core Necrosis | Area of dead tissue due to lack of blood flow | Seen in stroke imaging |
| B156 | BPNG | Bilateral Pneumothorax Gas | Air in both pleural cavities | Emergency chest trauma case |
| B157 | BQP | Biochemical Quality Parameter | Lab measurement for chemical consistency | Used in clinical chemistry |
| B158 | BRBD | Brain Blood Diffusion | Movement of blood through brain tissues | Evaluated in MRI scans |
| B159 | BTRF | Blood Transfusion Flow Rate | Speed at which transfusion is given | Adjusted during transfusion |
| B160 | BTRC | Bone Tumor Resection Case | Surgery case for bone tumor removal | Performed by orthopedists |
| B161 | BVPF | Bronchial Vasomotor Pressure Flux | Pressure fluctuations in bronchial vessels | Studied in respiratory physiology |
| B162 | BVNI | Brain Visual Nerve Impairment | Defect in optic nerve pathway | Diagnosed in neuro-ophthalmology |
| B163 | BWG | Birth Weight Gain | Increase in newborn weight | Measured in NICU |
| B164 | BWP | Body Water Percentage | Total water share in human body | Checked in hydration tests |
| B165 | BWT | Body Warmth Therapy | Thermal therapy for hypothermia | Used in emergency rooms |
| B166 | BXC | Bone X-ray Contrast | Contrast used to detect bone defects | Used in orthopedic imaging |
| B167 | BXG | Blood Xeno Gene | Gene from other species used for research | Applied in genetic labs |
| B168 | BYD | Blood Yield Density | Density of extracted blood sample | Important in hematology |
| B169 | BZE | Benzoylecgonine | Cocaine metabolite | Tested in toxicology |
| B170 | BZF | Brain Zone Function | Function of specific brain zones | Assessed in neuro exams |
| B171 | BZP2 | Benzodiazepine Type 2 | Second-generation sedatives | Used for severe insomnia |
| B172 | BZT | Benzothiazide | Diuretic medication | Used in hypertension |
| B173 | BZV | Biological Zone Volume | Volume of functional biological region | Used in physiology research |
| B174 | BRAE | Bronchial Reflux Acid Exposure | Acid exposure in airways | Tested in GERD studies |
| B175 | BRCO | Brain Respiratory Control Output | Signal controlling breathing | Studied in sleep apnea |
| B176 | BRNX | Bronchial Narrowing Index | Measurement of airway narrowing | Used in asthma diagnosis |
| B177 | BRTC | Brain Trauma Category | Classification of head injuries | Used in emergency medicine |
| B178 | BRWL | Body Relaxation Wave Level | Level of relaxation measured by EEG | Used in sleep studies |
| B179 | BSLC | Blood Sugar Level Control | Regulation of glucose levels | Used in diabetes management |
| B180 | BSND | Brain Stem Nerve Damage | Damage to vital nerve centers | Diagnosed in trauma units |
| B181 | BTFA | Blood Transfusion Fatality Assessment | Investigation of transfusion deaths | Conducted in forensic medicine |
| B182 | BTGH | Blood Total Gas Handling | Management of O₂ & CO₂ exchange | Studied in respiratory labs |
| B183 | BTLV | Baseline Tidal Lung Volume | Minimum ventilation lung volume | Checked in pulmonary tests |
| B184 | BTMI | Brain Tissue Metabolism Index | Metabolic activity in brain cells | Measured in PET scans |
| B185 | BTPR | Blood Test Platelet Ratio | Ratio used for clotting assessment | Used in thrombosis screening |
| B186 | BTRM | Brain Trauma Response Mechanism | How brain reacts to injury | Studied in neurology |
| B187 | BTSP | Body Temperature Set Point | Internal reference temperature | Used in endocrine studies |
| B188 | BTVL | Body Tissue Volume Level | Total tissue volume | Checked in body composition tests |
| B189 | BVFC | Blood Vessel Flow Capacity | Max blood flow in vessels | Tested in cardiology labs |
| B190 | BVRI | Brain Visual Response Index | Electrical response to visual signals | Used in VEP testing |
| B191 | BWBC | Body White Blood Cell Count | Number of WBCs in bloodstream | Used in infection detection |
| B192 | BWRI | Brain Wave Rhythm Index | Measurement of EEG patterns | Used in sleep analysis |
| B193 | BWWC | Body Water-Waste Clearance | Ability to remove fluids & waste | Tested in kidney disorders |
| B194 | BWPB | Brain Wave Peak Beta | Beta wave peak activity | Used in neurological tests |
| B195 | BXRF | Bone X-Ray Fluorescence | Technique for measuring bone minerals | Used in toxicology screening |
| B196 | BYVC | Blood Yield Volume Count | Total blood volume collected | Used in blood banks |
| B197 | BZRT | Benzodiazepine Response Time | Time for effect onset | Used during sedation |
| B198 | BZRM | Benzodiazepine Receptor Modulation | Receptor modulation of sedatives | Studied in pharmacology |
| B199 | BZVT | Brain Zone Vascular Tension | Vascular tension in brain areas | Measured in stroke studies |
| B200 | BZWN | Brain Zone Wave Normalization | Returning abnormal EEG waves to normal | Seen during seizure recovery |