anatomy

Anatomy

Question N1 The nasal cavities are separated from oral cavity with by the ___________________

Answer: Hard and soft palatete

Question N2 The aortic semilunar valve prevents blood from returning to the _____.

Answer: left ventricle

Question N3 The _____________ has the thickest wall because it pumps blood to the systemic circuit.

Answer: left ventricle

Question N4 The thoracic  duct begins as a confluence of lymph trunks in the abdomen, sometimes forming a saccular dilation referred to as the ___________________________

Answer: cisternea chily

Question N5 Inferior vena cavae lies immediately to the right of the ____________________

Answer: Abdominal Aorta

Question N6 The inferior mesenteric artery originates at the _______ vertebra

Answer: L3

Question N7 The profunda brachii artery, the largest branch of the brachial artery

Answer: true

Question N8 The sciatic nerve innervates: all muscles in the posterior compartment of the thigh

Answer: true

Question N9 femoral vein   becomes the external iliac vein when it passes under the inguinal ligament to enter the abdomen

Answer: true

Question N10 The axillary artery is separated into 3 parts by pectoralis major

Answer: false

Question N11 Inferior mesenteric artery: Its branches include the right colic artery, several sigmoid arteries, and the superior rectal artery.

Answer: true

Question N12 The major artery of the arm, the brachial artery, is found in the posterior compartment of the arm

Answer: false

Question N13 The ulnar artery and ulnar nerve enter the hand on the lateral side of the wrist

Answer: false

Question N14 The major artery of the pelvis and perineum is the external iliac artery on each side

Answer: false

Question N15 The internal iliac artery originates from the common iliac artery on each side, and lies anteromedial to the sacro-iliac joint

Answer: true

Question N16 The mental artery enters the face through the mental foramen and supplies the chin

Answer: true

Question N17 The inferior vena cava ascends on the left side of the vertebral bodies and to the left of the abdominal aorta.

Answer: false

Question N18 In men, the testicular arteries originate from the internal iliac artery and descend into the scrotum through the inguinal canal to supply the testes

Answer: false

Question N19 A 60-year-old man who had a history of a chronic duodenal ulcer was admitted to the ER exhibiting signs of a severe internal hemorrhage. He was quickly diagnosed with a perforation of the posterior wall of the first part of the duodenum and erosion of an artery behind it by the gastric expellant. The artery is most likely:

Answer: Gastroduodenal

Question N20 Which of the following artery supplies superior part of the abdominal wall at the deeper level?

Answer: Superior epigastric artery

Question N21 All of the following arteries are branches of the anterior trunk of internal iliac artery EXCEPT:

Answer: Lateral sacral artery

Question N22 What is the term for the abnormal dilation or ballooning of the abdominal aorta?

Answer: Abdominal Aneurysm

Question N23 Which of the following artery exits from pelvic cavity above the piriformis muscle?

Answer: superior gluteal artery

Question N24 From which artery arises superior vesicular artery

Answer: Internal iliac artery

Question N25 External pudendal artery arises from:

Answer: Femoral artery

Question N26 Internal pudendal artery participates in the blood supply of rectum by which artery?

Answer: None of them above

Question N27 Which of the following artery is present in men but not in women?

Answer: Inferior vesical

Question N28 All of the following arteries supply erectile tissue in men EXCEPT?

Answer: Uterine artery

Question N29 Adductor region of thigh is supplied by:

Answer: Obturator

Question N30 Which of the following artery passes between anterior rami of S1 and lumbosacral trunk?

Answer: Superior gluteal

Question N31 A 17-year-old boy suffered multiple stab wounds on the upper part of the arm and requires surgery. If the brachia! artery were ligated at its origin, which of the following arteries would supply blood to the profunda brachii artery?

Answer: Posterior humeral circumflex

Question N32 A patient complains if having pain with repetitive movement of his thumb. His physician performs Allen test and finds an insufficiency of the radial artery. Which of the following conditions would be a result of the radial artery stenosis.

Answer: A marked decrease in the blood flow in the princeps pollicis artery

Question N33 Which of the following is not a direct branch of the axillary artery?

Answer: Thoracodorsal

Question N34 If the second part of axillary artery was interrupted, collateral blood flow could pass from branches of the thyrocervical trunk into which artery?

Answer: Circumflex scapular

Question N35 In a fracture of surgical neck of the humerus, which artery may be injured

Answer: Posterior circumflex humeral

Question N36 In a fracture of the midshaft of the humerus, which artery is most likely to be injured?

Answer: Profunda brachii

Question N19 Mediastinum contains all the following structures EXCEPT:

Answer: Lungs

Question N20 The ________ is tough connective tissue that defines the boundaries of the middle mediastinum.

Answer: pericardium

Question N21 Coronary sulcus separates:

Answer: Atrial from ventricle

Question N22 Coronary sulcus contains:

Answer: right coronary artery

Question N23 Which posterior mediastinal structure is most closely applied to the posterior surface of the pericardial sac

Answer: esophagus

Question N24 A hand slipped behind the heart at its apex can be extended upwards until stopped by a line of pericardial reflection that forms the:

Answer: oblique pericardial sinus

Question N25 Fibrous pericardium is attached to the diaphragm by:

Answer: Sternodiaphragmatic ligament

Question N26 Coronary sinus is located in the:

Answer: Coronary sulcus on the posterior surface of the heart

Question N27 The right coronary artery supplies all the following parts of the heart EXCEPT:

Answer: superior portion of the atrioventricular section

Question N28 “Left main stem vessel” is alternative name of which artery?

Answer: None of them above

Question N29 In which of the following structure drains the veins of Thabesius?

Answer: right ventricle

Question N30 A 54-year-old patient with amyloidosis and subsequent cardiac dysrhythmias undergoes implantation with the artificial cardiac pacemaker. Which of the following conductive tissues of the heart was defective in function that required pacemaker?

Answer: SA node

Question N31 An 8-year-old boy with an ASD presents to his pediatrician. This congenital heart defect shunts blood from the left atrium to the right atrium and causes hypertrophy of the right atrium, right ventricle and pulmonary trunk. Which of the following veins opens into the hypertrophied atrium?

Answer: Anterior cardiac vein

Question N32 Arch of Aorta starts after:

Answer: Aorta enters to superior mediastinum

Question N33 The most common congenital heart defect is:

Answer: ventricular septal defect

Question N34 A 19-year-old man was brought to the emergency department after a motor vehicle accident, and his angiogram exhibited that he was bleeding from the vein that is accompanied by the posterior interventricular artery. Which of the following veins is most likely to be ruptured?

Answer: Middle cardiac vein

Question N35 A 56-year-old patient recently suffered a myocardial infarction on the apex of the heart. The occlusion by atherosclerosis is in which of the following arteries?

Answer: Anterior interventricular artery

Question N36 Coronary angiogram of a 44-year-old man reveals an occlusion of the circumflex branch of the left coronary artery, which leads to myocardial infarction in which of the following areas?

Answer: Left atrium and ventricle

Question N22 A 64-year-old man with a history of liver cirrhosis has been examined for the hepatitis A, B and C. in an attempt to obtain a blood sample from the patient’s medial cubital vein, nurse misses the vein and gets arterial blood. The blood most likely comes from which of the following arteries?

Answer: radial

Question N23 Superficial palmar arch is mainly created by:

Answer: Ulnar artery

Question N24 In case of open injury of thumb, which of the following artery may be damaged?

Answer: Princeps pollicis artery

Question N25 _______ vein will become axillary vein at the lower border of teres major muscle.

Answer: Basilic

Question N26 Your patient complains of pain on her calf. Upon inspection, you find tortuous, dilated vessels lying subcutaneously on the posterior aspect of her leg. These vessels are most likely:

Answer: Tributaries to the lesser saphenous vein

Question N27 The pulse of the femoral artery is best felt in which superficial reference point?

Answer: Femoral triangle

Question N28 The femoral artery enters the popliteal fossa (becoming the popliteal artery) by passing through the:

Answer: Adductor hiatus

Question N29 During surgical repair of a popliteal artery aneurism, ligation of femoral artery at mid-thigh would not interrupt supply to the hamstring muscles because:

Answer: Cruciate anastomosis ensures blood supply to the posterior thigh

Question N30 Branch of internal iliac artery that exits through the greater sciatic foramen superior to the piriformis muscle:

Answer: Superior gluteal

Question N31 A construction worker lacerates the dorsum of his foot just below his ankle. Profuse bleeding that occurs would result from cutting which vessel?

Answer: Dorsalis pedis artery

Question N32 Arcuate artery is a branch of the:

Answer: Anterior tibial artery

Question N33 External iliac vein will be created after ______ vein passes beneath inguinal ligament

Answer: Femoral

Question N34 Which of the following lumbar veins usually drain into the inferior vena cava?

Answer: 3rd and 4th

Question N35 Which of the following statements about the abdominal aorta is correct?

Answer: The abdominal aorta is entirely retroperitoneal

Question N36 The left gonadal vein drains into the:

Answer: Left renal vein

Question N10 The axillary nerve originates from the posterior cord of the spacupar plexus

Answer: false

Question N11 The axillary nerve innervates the deltoid and teres minor muscles

Answer: true

Question N17 The right recurrent laryngeal nerve originates in the thorax, whereas the left recurrent laryngeal nerve originates in the root of the neck

Answer: false

Question N19 Suprapleural membrane attaches to the transverse process of vertebra:

Answer: CVII

Question N20 From The midclavicular line to the vertebral column the inferior boundary of the visceral pleura can be pproximated by a line that runs between:

Answer: Rib VI, Rib VIII, TX

Question N34 What is pneumothorax?

Answer: A condition where air enters the pleural cavity

Question N22 What is the ligament that attaches epiglottis to thyroid cartilage?

Answer: Thyro-epiglottic

Question N23 Trachea extends approximately between levels of:

Answer: C6-T4 \ CVI - TIV

Question N24 Which of the following is a function of the cartilaginous tracheal rings:

Answer: Support tracheal wall and prevent air passageway from collapsing

Question N25 The bronchi, that directly conduct air in and out of the lung's bronchopulmonary segments are called:

Answer: Tertiary bronchi

Question N26 A 31-year-old man was involved in a severe car accident and suffered laceration of the left primary bronchus. The damaged primary bronchus:

Answer: Is longer than the right primary bronchus

Question N27 The Carina is:

Answer: The lowest tracheal ring

Question N28 The medial surface of the right lung lies adjacent to a following structures in the mediastinum EXCEPT:

Answer: aorta

Question N29 Right bronchial artery arises from:

Answer: Descending thoracic aorta

Question N30 The lymph nodes found in the hilum of the lung are the:

Answer: hilar lymph nodes

Question N31 Which of the following describes characteristics of left lung.

Answer: Lingula of the lung

Question N32 The horizontal fissure separates:

Answer: right middle lobe from the right upper lobe

Question N33 A 37-year-old patient with chronic intermittent palpitation was examined by her physician, and one of the diagnostic studies included a posterior-anterior chest X-ray. Which of the following comprises the largest portion of the sternocostal surface of the heart seen on the radiograph?

Answer: Right ventricle (from google)

Question N35 A radiologist reviews the chest radiographs a 27-year-old victim of a car accident. Which of the following structures forms the right border of the cardiovascular silhouette?

Answer: SVC superior vena cava

Question N36 A 45-year-old woman presents with a tumor confined to the posterior mediastinum. This could result in compression of which of the following structures?

Answer: descending aorta

Question N34 A 5-year-old girl is brought to the emergency department because of difficulty breathing, palpitations and shortness of breath. Dopler study of the heart reveals and atrial septal defect. This malformation usually results from incomplete closure of which of the following embryonic structure?

Answer: Foramen ovale ( foramen secondum) - (from google)

Question N11 The axillary nerve innervates the deltoid and teres minor muscles

Answer: true

Question N19 …….the continuation of the anterior tibial artery and begins as the anterior tibial artery crosses the ankle joint

Answer: Dorsalis pedis artery

Question N20 From the third party of axillary artery originates all the branches, EXCEPT:

Answer: Superior thoracic artery

Question N21 Identify superficial vein that drains the lateral and posterior parts of the hand, the forearm, and the arm:

Answer: Cephalic vein

Question N22 At the apex of cubital fossa brachial artery divides into two major branches:

Answer: Radial and Ulnar artery

Question N23 Which of the following provides the principal blood supply to the lateral side of the little finger, both sides of the ring and middle fingers, and the medial side of the index finger

Answer: Common palmar digital arteries

Question N24 Which of the following supplies crus and corpus cavernosum of penis:

Answer: Deep artery of the penis

Question N25 External puidendal arteries originate from:

Answer: Femoral artery

Question N26 Bladder, ureter and seminal vesicle in men is supplied by:

Answer: inferior vesical artery

Question N27 The Pleura is a ________ membrane that surrounds the lungs.

Answer: Serous

Question N28 The space between the parietal and visceral pleura is called:

Answer: Plueral cavity

Question N29 Which of the following is true about arytenoid cartilage?

Answer: Vocal cords are attached to it

Question N30 Which cartilage of the larynx is located inferior to the cricoid cartilage?

Answer: None of the above

Question N31 The Choanae are:

Answer: Oval-shaped openings between the nasal cavity and nasopharynx.

Question N33 From The midclavicular line to the vertebral column the inferior boundary of the visceral pleura can be approximated by a line that runs between:

Answer: 6^th,8^th,10^th,ribs

Question N19 Which of the following is correct about thoracic duct

Answer: Thoracic duct drains lymph to the junction of left subclavian and left internal jugular vein

Question N20 Which of the following is CORRECT?

Answer: The thoracic duct extends from vertebra LII to the root of the neck

Question N24 Which of the following is CORRECT?

Answer: Right and left gastric veins draining the lesser curva¬ture of the stomach and abdominal esophagus

Question N21 Middle colic, right colic and ileocolic arteries are the branches of:

Answer: superior mesenteric artery

Question N22 Mostly, descending colons is supplied by:

Answer: Left colic artery

Question N23 In most cases, Inferior mesenteric vein drains blood to:

Answer: splenic vein

Question N25 All of the cartilages are part of larynx, EXCEPT:

Answer: Nasal septal cartilage

Question N26 The Cricoid cartilage has two article facets on each side, one for thyroid cartilage and one for:

Answer: arytenoid cartilage

Question N27 Which of the following cartilage has muscular process and vocal process

Answer: Arytenoid cartilages

Question N28 All are true about larynx, EXCEPT

Answer: The angle between the two laminae ( Thyroid angle ) is more acute in women -  90 degree

Question N29 During quiet respiration, in midaxillary line, inferior margin of the lung crosses rib:

Answer: VIII

Question N30 Horizontal fissure seperates:

Answer: superior from the middle

Question N31 How many lobar bronchus have right lung?

Answer: 3

Question N32 Which of the following is true?

Answer: Right main bronchus is wider and has more vertical courser than left

Question N33 All of the following are the parts of hilum, EXCEPT:

Answer: Superior Vena Cava

Question N34 External iliac artery becomes ………. artery as the vessel passes under the inguinal ligament

Answer: Femoral

Question N35 ……………has lateral and medial circumflex femoral branches and three perforating branches

Answer: Deep artery of the thigh

Question N36 From the Originates anterior and posterior tibial arteries

Answer: popliteal artery

Question N32 A 47-year-old man with a known history of chronic atrial fibrillation returns to see his cardiologist for follow-up of his cardiac health. The right atrium is important in this case because it:

Answer: Contains the SA node

Question N33 The Superior mediastinum:

Answer: Left recurrent laryngeal nerve

Question N34 The superior mediastinum contains all of the following EXCEPT:

Answer: the coronary arteries

Question N35 Which statement is incorrect regarding left brachiocephalic vein?

Answer: Receives the accessory hemiazygos vein

Question N36 The ligamentum arteriosus:

Answer: Attach aorta to pulmonary artery