Kaplan Nursing Entrance Exam (Science, Math, Reading, and Grammar) updated version 100% correct Kaplan Nursing Entrance Exam (Science, Math, Grammar) 100% Correct What controls heart rate? medulla oblongata, SA node and autonomic nervous system Blood flow through the heart? SVC/IVC--> rt atrium --> tricuspid--> rt ventricle --> pulmonary valve --> pulmonary arteries--> lungs--> pulmonary veins--> lt atrium--> mitral/bicuspid--> lt ventricle--> aortic valve--> aortaa--> body Specific site for oxygen exchange? Alveoli What is hemoglobin? An iron-containing protein on the erythrocyte that carries oxygen and carbon dioxide Patient with gout? Redness, swelling, inflammation, heat and extreme pain like a continuous throbbing in the big toe Hypertension? Abnormally high blood pressure (>140/90)Normal blood pressure reading 120/80 mmHg Parasympathetic nervous system Calms the body, conserving its energy; decrease HR, increase saliva, digestive system, sphincter Sympathetic nervous system Arouses the body, mobilizing its energy in stressful situations; increase HR, increase resp. rate, decrease saliva, tears, digestion, glands What does the autonomic nervous system do? It regulates the functions of our organs; heart, intestines, stomach Food digested? Small intestine; FATS Proprioceptors? Sensory receptors, located in the muscles and joints, that provide information about body position and movement. Brain functions of the cerebral cortex? I am determining