Anatomy Flashcards
All infrahyoid muscles are supplied by the ansa cervicalis except
Thyrohyoid
supplied by 1st cervical
Nerve that crosses in the occipital triangle
Spinal accessory nerve
CN 11
Supraclavicular triangle is crossed by which artery and vein
Subclavian artery
External jugular vein
Weight of thyroid gland (g)
20g
Pyramidal lobe is connected to the hyoid bone by a fibrous or muscular band called
Levator glandulae thyroideae
Most common site of ectopic thyroid
Lingual
Thyroid gland develops how many days after fertilization?
24 days
Thyrohyoid membrane is pierced on each side by
superior laryngeal artery
internal laryngeal nerve
Most common location of ectopic parathyroid gland
Superior mediastinum
Cells of which gland are responsible for PTH secretion
Chief cells of Parathyroid
Cells of which gland are responsible for calcitonin secretion
Parafollocular cells of thyroid
The cervical plexus lies in front of the origins of which muscles
Levator scapulae
Scalenus medius
Structures passing to both greater and lesser sciatic foramen
Internal pudendal vessels
Pudendal nerve
Nerve to obturator internus
Only structures passing above the piriformis as it goes out of the greater sciatic foramen
Superior gluteal nerve and vessels
The perineal body is the site of covergence of which 4 muscles
Superficial and deep transverse perineal muscles
Bulbospongiosus
External anal sphincter
Gonads are in the indifferent stage until
7th week of devt
Calcified secretions of the pineal gland
Corpora arenacea
Largest accessory gland
Prostate
Cells of the fallopian tubes providing nourishment to the fertilized ovum
PEG cells
Part of the fallopian tube being ligated in tubal ligation
Isthmus
Strongest hip flexor
Iliopsoas
Common insertion of adductor muscles
Linea aspera of femur
Parietal cells are found in which areas of the stomach
fundus and body
G cells are found in what area of the stomach
Antrum
remnant of the left umbilical vein
ligamentum teres
round ligament of liver
Head of the 4th rib corresponds with which vertebral body inferiorly?
body of the 4th thoracic vertebra