Biology+Medicine

Please help me to answer the following questions. Choose the single best answer for each question below . Multiple choice 1. All of the following are true about the Autonomic nervous system EXCEPT: A. It provides motor innervation of the visceral organs B. It provides sensory innervation of the visceral organs System C. It requires two neurons in tandem for proper functioning 2.The neuroepithelium gives rive to all of the following EXCEPT: A. Ependymal cell B. Motor neurons in lateral horn C. Motor neuron in ventral horn D. Neuroglia Items 3 and 4 A 58-year-old female physician is hospitalized with a fractured ankle following a traffic accident. Four days after this hospital admission, the notes from the nurse on the chart indicate tachycardia; restlessness, sweating and actions attributed to fearfulness. During an interview she reports being bothered by ""vague shapes"" which she sees coming out of the walls. 3. Based on this information, a check of the woman's past history is most likely to show evidence of: (A) bipolar disorder (B) schizophrenic episodes / (C) chronic alcohol abuse (D) borderline personality disorder 4. Two weeks later, her acute symptoms have subsided. Although you have never treated her before, during visits for morning rounds she speaks with pleasure about the many years, she says, that you have cared for her and her family, and especially how you once saved the life of her child. The woman is now manifesting symptoms of: (A) malingering/"" (B) pathological intoxication (C) psychogenic fugue (D) Korsakoff s syndrome 5. All of the following are true about nerve injuries in the upper limb except a. radial nerve and drop wrist b. median nerve and ape hand C. axillary nerve and wrist drop 6. All of the following are direct branches of the axillary artery except a. the lateral thoracic artery b. the circumflex humeral arteries c. the suprascapular artery 7. Which of the following proximal carpal bones is the most medial ? a.triquetral b.capitate c.pisiform 8. All of the following arteries are derived from the celiac trunk except ? a. The hepatic artery b. the gastroduodenal artery c. the inferior pancreaticoduodenal artery. 9. The diaphragm develops from all of the following except: a. the septum transversum b. Pleuropericardial fold c. the body wall mesoderm 10. Certain procedures commonly move the late systolic murmur of a prolapsing mitral valve either toward or away from S1 (the first heart sound). All of the following statements concerning these procedures are correct EXCEPT: (A) Administration of a vasodilator should move the murmur away from S1. (B) Moving from a supine to a standing position should move the murmur toward S1. (C) Squatting should move the murmur away from S1. (D) Making tight fists with the hands should move the murmur away from S1. 11. If the head, neck, and trunk of a supine adult are elevated 30-45 degrees from the horizontal, what is the normal vertical distance above the level of the sternal angle that pulsatile activity will be observed in the jugular veins? (A) 0-1 cm (B) 2-3 cm (C) 6-7 cm (D) 8-9 cm 12. In a normal, healthy adult, the right border of the heart lies to the right of the right border of the sternum by (A) 0-1 cm (B) 2-3 cm (C) 6-7 cm (D) 8-9 cm Items 13-14 A 63 year-old woman enters the emergency department complaining of exertional chest pain and exertional syncope. An ejection murmur and other findings suggest severe aortic stenosis. An ECG showing left ventricular hypertrophy and an echocardiogram showing a thickened, calcified aortic valve confirm the diagnosis, 13. All of the following physical findings are commonly encountered in cases of severe aortic stenosis EXCEPT: (A) diminished intensity of S2 (B) slow-rising carotid arterial upstrokes (C) radiation of the ejection murmur to the carotid arteries (D) shift of the apical thrust upward and laterally (E) marked precordial apical thrust 14.The apex beat [apical thrust, or PMI (Point of maximum impulse) is normally found (A) 3-5 cm to the left of the midsternal line in the 5th intercostal space (B) 7-9 cm to the left of the midsternal line in the 5th intercostal space (C) 5-7 cm to the left of the midsternal line in the 6th intercostal space (D) 7-9 cm to the left of the midsternal line in the 6th intercostal space