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Surgical First Assist Questions and Answers 2024
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Surgical First Assist
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Surgical First AssistLymph channels run parallel to which structures? - answerveins
Body temperature is regulated by the - answerhypothalamus
Which two electrolytes are essential for normal cardiac contractions? - answerpotassium and calcium
Water constitutes what average normal percentage of total body weight? - answer50-
70%
The thyroid gland consists of right and left lobes joined by the - answeristhmus
Langer lines generally lie perpendicular to the direction of - answerunderlying muscle tension
The arterial supply to the intestinal tract, with the exception of the stomach, duodenum, and distal rectum, is derived from the - answersuperior and inferior mesenteric arteries
Excessive secretion of growth hormones in adults causes - answeracromegaly
The inner lining of the mucosa of the g.i. tract is composed of - answerepithelium
The large artery that arises from the left side of the aortic arch and descends into the arm is the - answersubclavian
An enzyme active in the digestion of starches is - answeramylase
The normal pH of blodd is - answer7.3 - 7.4
Which cells secrete pepsinogen? - answerchief
Which of the following veins drains the intracranial venous sinuses to veins on the outside of the skull? - answeremissary
Which of the following arteries supplies blood to the brain?
*anterior and middle cerebral arteries
*vertebral and internal carotids
*external and internal carotids
*occipital and thyrocervical - answervertebral and internal carotids Which of the follwing arteries divides into the anterior and middle cerebral arteries?
*internal carotid
*external carotid
*vertebral
*basilar - answerinternal carotid
Which of the following arteries is a direct branch of the internal carotid? - answermiddle cerebral
The lateral ventricles within the cerebral hemisphere communicate with the third ventricle through the opening called - answerForamen of Monro
The third ventricle of the brain empties into the fourth ventricle through the - answerAqueduct of Sylvius
Spinal fluid is produced by the - answerchoroid plexus
The fold of dura mater that seperates the cerebral hemispheres - answerfalx cerebri
Which of the following seperates the frontal and temporal lobes?
*fissure of sylvius
*fissure of rolando
*fissure of bichat
*longitudinal fissure - answerfissure of sylvius
The frontal lobe is bounded posteriorly by the central sulcus, also called the - answerfissure of rolando
Which of the following areas located in the fronal gyrus of the brain controls of the function of speech? - answerbrocas
The white line of Hilton is situated - answerbetween the external and internal anal sphincters
A chemical reaction that provides energy by the breakdown of food molecules is called -
answercatabolism
Adipose tissue lies in which skin layer? - answersubcutaneous
Collagen is produced by which connective tissue cells? - answerfibroblasts
What is normal cardiac output for an adult? - answer4-8L/minute
Which vein drains the right side of the vertebral column? - answerazygos Which arteries supplies the cecum, ascending colon, hepatic flexure, and proximal portion of the transverse colon? - answersuperior mesenteric
The celiac artery trifurcates into the - answerleft gastric, splenic, and hepatic arteries
A prolongation of the breast tissue located in the upper, outer part of the breast that passes through an opening in the axillary fascia is called the - answeraxillary tail of Spence
The mammary gland is fixed to the overlying skin and underlying pectoral fascia by fibrous bands known as - answersuspensory ligaments of cooper
The arterial blood supply to the breast is supplied from branches of the - answerinternal mammary, axillary and lateral thoracic
What is the loose areolar tissue that seperates the breast fromt he pectoralis major muscle? - answerretromammary space
Which lymph nodes are located between the pectoralis major and minor muscles? - answerrotter
Which nerves travel along the anterior-lateral chest wall and innervates the serratus anterior muscle? - answerlong thoracic
What nerves innervates the latissimus dorsi muscle? - answerthoracodorsal
The nerve of Grassi is associated with the - answerstomach
The veins of sappey drain the - answerdiaphragm
The node of Lund is located in the - answerTriangle of Calot
Where is Hartmann's pouch located? - answergallbladder infundibulum
The small ducts that drain bile directly into the gallbladder are called - answerHepatic
What is the name for the small pancreatic duct? - answerSantorini
The three structures that form the anatomical triangle of Calot are - answercystic duct, common hepatic duct, lower edge of the liver
The point of seperation between the posterior rectus sheath superiorly and absence of the sheath inferiorly is called the - answerarcuate line
At what point does the external iliac artery become the femoral artery? - answerat the location of the inguinal ligament The avascular area located in the mesentery and to the left of the middle colic artery is -
answerthe space of riolan
The series of arcades along the mesenteric border thorughout the length of the colon is called the - answerMargical artery of drummond
Valves of the gallbladder are called - answerheister
What nerves are located lateral to the long thoracic nerve and innervates the latissimus dorsi muscle - answerthoracodorsal
Which ligament connects the thryoid to the trachea? - answerberry
The structure that bind the small intestine to the posterior abdominal wall is the - answermesentery
The left gastric, right gastric, right gastroepiploic, left gastroepiploic, and short gastric arteries supply the - answerstomach
The two muscles that form the pelvic diaphragm are - answerlevator ani and coccygeus
What statement describes a nonrecurrent laryngeal nerve? - answerVariant laryngeal nerve that branches from the vagus and travels directly into the larynx
Jackson's membrane would be found near the - answercecum
The flexure between the transverse colon and the descending colon is called the - answersplenic
The anastomsis, or linking, of arcades between the superior and inferior mesenteric vessels is known as the long anastomosis of - answerriolan
Which nerve innervates the the diaphram? - answerphrenic
The rectus sheath that meet to form a tough fibrous white band that extends from the xiphoid process to the pubic symphysis is the - answerlinea alba
Which organ is completely retorperitoneal? - answerkidney
The liver is divided into two principal lobes by which ligament? - answerfalciform
The sphincter located at the distal end of the common bile duct that opens into the duodenum is the - answerOddi
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