Gross Anatomy Exam 1 Questions and Answers 100% Correct!

The best description for the spatial relationship between the wrist and the elbow is - ANSWER-the wrist is distal to the elbow Which of the following best described standard anatomical position? - ANSWER-lower limbs together with feet directed anteriorly Which of the following best describes a regional anatomy approach? - ANSWER-structural relationships of parts of the body The ____ passes through the body at right angles to the median and frontal planes, dividing the body into superior and inferior parts - ANSWER-transverse plane The heart is _____ to the stomach - ANSWER-superior Gametes are first observed in the wall of the yolk sac at ___ of embryonic development - ANSWER-week 4 Oogonia enter meiosis I and undergo DNA replication to form the ___ - ANSWER-primary oocyte At the end of week 2 of development, what is the composition of the embryonic disk? - ANSWER-epiblast and hypoblast Which of the following modalities uses x-ray as the source of energy? - ANSWER-CT scan Which of the following modalities do not present a multiplayer image? - ANSWER-conventional radiography xray Which of the following is least radiolucent - ANSWER-compact bone Which of the following is most radiolucent - ANSWER-air Which imaging technique shows radiographic images of the body that resembles transverse anatomical sections? - ANSWER-Computerized tomography (CT scan) The ___ lies deep to the pectoralis major - ANSWER-pectoralis minor Which of the processes of the thoracic vertebra afford attachments to muscles? - ANSWER-Transverse Process and Spinous Process The ___ nerve innervates both the pectoralis major and minor muscles - ANSWER-Medial pectoral nerve The ___ of the rib articulates with the transverse process of the vertebra with the same segmental number - ANSWER-tubercle