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EMT entrance exam North Seattle
College Ch 6 questions with answers
Thoracic cavity - CORRECT ANSWERS ✔✔below neck to above diaphragm peritoneal cavity - CORRECT ANSWERS ✔✔space between two membranes that line abd. cavity, separate organs from wall RUQ - CORRECT ANSWERS ✔✔liver, gallbladder, stomach, vessels LUQ - CORRECT ANSWERS ✔✔stomach, spleen, pancreas RLQ - CORRECT ANSWERS ✔✔appendix LLQ - CORRECT ANSWERS ✔✔intestines axial skeleton - CORRECT ANSWERS ✔✔skull, spinal column, sternum, ribs appendicular skeleton - CORRECT ANSWERS ✔✔extremities, shoulder girdle, pelvic girdle
cranium - CORRECT ANSWERS ✔✔8 bones, frontal, 2 parietal, 2 temporal, occipital, sphenoid, ethmoid face bones - CORRECT ANSWERS ✔✔14, orbits, nasal bones, maxilla, mandible, zygomatic spine - CORRECT ANSWERS ✔✔32-33 vertebrae, 7 C, 12 T, 5 L, 5 fused (sacrum), 3-4 fused (coccyx) atlas - CORRECT ANSWERS ✔✔1st cervical, supports skull axis - CORRECT ANSWERS ✔✔second cervical sacral - CORRECT ANSWERS ✔✔connected to pelvis, attaches axial to appendicular spinal cord - CORRECT ANSWERS ✔✔16-18 inches, stops at 2nd lumbar chest - CORRECT ANSWERS ✔✔12 thoracic, 12 pairs of ribs, sternum ribs - CORRECT ANSWERS ✔✔1-10 attach to sternum in front, 1-7 true ribs, 8-10 false ribs attached to 7th, 11/12 floating sternum - CORRECT ANSWERS ✔✔manubrium connects clavicle, xiphoid process, body
epiglottis - CORRECT ANSWERS ✔✔covers trachea when eating cricoid - CORRECT ANSWERS ✔✔lowest larynx cartilage, complete ring trachea - CORRECT ANSWERS ✔✔front of neck, always open, c shaped cartilages (open part faces esophagus), branches into left/ right tubes, right tube shorter/wider/straighter apex of lung - CORRECT ANSWERS ✔✔above first rib mediasinum - CORRECT ANSWERS ✔✔between lungs, heart blood vessels esoph trachea nerves right lung - CORRECT ANSWERS ✔✔3 lobes, shorter bc liver pushes diaphragm left lung - CORRECT ANSWERS ✔✔2 lobes, notch for heart pleural fluid - CORRECT ANSWERS ✔✔separate lungs from chest wall pleurae - CORRECT ANSWERS ✔✔enclose each lung, outer membrane parietal inner membrane visceral
inhale - CORRECT ANSWERS ✔✔diaphragm/ IC contract chest enlarged pressure in lungs low atria - CORRECT ANSWERS ✔✔upper heart chambers ventricles - CORRECT ANSWERS ✔✔lower larger thicker, pump blood blood flow - CORRECT ANSWERS ✔✔right atrium gets low o2 blood --> tricuspid valve --> right ventricle --> pulmonic valve --> arteries --> veins --> left atrium --> bicuspid valve --> left ventricle --> aortic valve --> aorta tricuspid - CORRECT ANSWERS ✔✔right atrium to right ventricle bicuspid - CORRECT ANSWERS ✔✔left atrium to left ventricle aortic valve - CORRECT ANSWERS ✔✔left ventricle to aorta heartbeat origin - CORRECT ANSWERS ✔✔right atrium arteries - CORRECT ANSWERS ✔✔thick walls, high pressure, O2 rich except for pulm arteries veins - CORRECT ANSWERS ✔✔have 1 way valves, lower pressure
occipital - CORRECT ANSWERS ✔✔visual temporal - CORRECT ANSWERS ✔✔language sound personality behavior emotion long term memory taste smell balance cerebellum - CORRECT ANSWERS ✔✔muscle movements/ balance thalmus - CORRECT ANSWERS ✔✔impulse relay, hypothalamus thirst hunger body temp spinal nerves - CORRECT ANSWERS ✔✔31 pairs sensory nerves - CORRECT ANSWERS ✔✔body to brain motor nerves - CORRECT ANSWERS ✔✔brain to body somatic - CORRECT ANSWERS ✔✔voluntary autonomic - CORRECT ANSWERS ✔✔involuntary sympathetic (autonomic) - CORRECT ANSWERS ✔✔mobilize energy, fight or flight
Parasympathetic (autonomic) - CORRECT ANSWERS ✔✔restores energy epidermis - CORRECT ANSWERS ✔✔no blood vessles dermis - CORRECT ANSWERS ✔✔hair follicles oil sweat glands nerves vessles subcutaneous - CORRECT ANSWERS ✔✔fat / loose attachment to muscle + bone
