Anatomy and Physiology Flashcards

Front

What are the functions of cranial nerve VII?

Back

Motor to muscles of facial expression, taste from anterior 2/3 of tongue, parasympathetic to lacrimal and salivary glands (except parotid), and sensory to part of the external ear.

Front

Which structures are derived from the second pharyngeal arch?

Back

Muscles of facial expression, stapedius, stylohyoid; facial nerve (CN VII); stapes, styloid process, lesser horn of hyoid.

Front

What arteries form the Circle of Willis?

Back

Anterior cerebral, anterior communicating, internal carotid, posterior cerebral, and posterior communicating arteries.

Front

What structures are found in the right atrium?

Back

Pectinate muscles, crista terminalis, fossa ovalis, opening of coronary sinus, and tricuspid valve.

Front

What does the right coronary artery supply?

Back

Right atrium, right ventricle, SA node (60%), AV node (80%), and part of the posterior interventricular septum.

Front

How many bronchopulmonary segments are in the right lung?

Back

Ten segments: 3 in the upper lobe, 2 in the middle lobe, and 5 in the lower lobe.

Front

Which organs are in the right upper quadrant (RUQ)?

Back

Liver, gallbladder, duodenum, head of pancreas, right kidney, hepatic flexure of colon.

Front

What are the components of the portal triad?

Back

Hepatic artery, portal vein, and common bile duct.

Front

Which abdominal organs are retroperitoneal?

Back

SAD PUCKER: Suprarenal glands, Aorta/IVC, Duodenum (2nd–4th parts), Pancreas (except tail), Ureters, Colon (ascending/descending), Kidneys, Esophagus, Rectum.

Front

What passes through the inguinal canal?

Back

Males: spermatic cord; Females: round ligament of uterus; Both: ilioinguinal nerve.