CCEP Overview question n answers graded A++

CCEP Overview Cranial Nerves: sensory, motor, both - correct answer 1. S 2. S 3. M 4. M 5. B 6. M 7. B 8. S 9. B 10. B 11. M 12. M Spondylolisthesis - correct answer - vertebra slip forward What muscle is innervated by the long thoracic nerve? - correct answer - serratus anterior T-cells - correct answer - mature in thymus - CD4: helper - CD8: cytotoxic Abnormal Pulses - correct answer - Pneumothorax: fast & dull - Anemia: fast & bounding Cerumen - correct answer - aka earwax - lubricates the ear canal - protects tympanic membrane from foreign objects Blood Pressure Limits - correct answer - Normal: <120 / <80 mmHg - Elevated: 120-129 & <80 mmHg - Hypertension Stage 1: 130-139 or 80-89 mmHg - Hypertension Stage 2: 140-179 or 90-119 mmHg (red flag, refer out) - Hypertensive Crisis: >180 and/or >120 mmHg Systolic vs Diastolic Pressure - correct answer Systolic: - pressure exerted on arterial walls during ventricular CONTRACTION - 1/3 of cycle Diastolic: - pressure against arterial walls during ventricular RELAXATION - 2/3 of cycle Tympanic Membrane - correct answer - separates external & internal middle ear - protected by cerumen which is secreted to lubricate the canal Eustachian Tubes - correct answer - protects tympanic membrane by equalizing pressure on both sides - allows air passage from the nasopharynx What nerve sends vibratory information generated by the organ of corti to the cerebral cortex? - correct answer - CN 8 vestibulocochlear (hearing & balance) - cochlear branch of vestibulocochlear nerve Spinal Tracts - correct answer - Lateral Spinothalamic Tract: pain & temp