phase 1 anatomy Flashcards
where is indentation of azygous vein and SVC
mediastinal surface of right lung
where is indentation of left ventricle and descending aorta
mediastinal surface of left lung
what does diaphragm attach to
xiphoid process
lumbar vertebrae
costal margin
11th and 12th rib tips
which nerve supplies the platysma
facial
epithelium of vocal folds
stratified squamos
sequence of arterial supply to kidneys
segmental
interlobar
arcuate
interlobular
afferents
function of seminal vesicle
secretes alkaline fluid into semen
what does meissners corpuscles detect
fine touch
epithelial of abdominal cavity
simple squamos
borders of popliteal fossa
laterally - biceps femoris
medially - semimembraneous and semitendinosus
inferiorly - gastrocnemius
which nerve is associated with foot drop
common peroneal
where is posterior cruciate ligament
posterior intercondylar area –> lateral aspect of medial condyle
where does SAN sit
in base of sulcus terminalis
found between right atrium and right auricular appendage
deepest layer of heart
endocardium
does the pericardium contract in systole
no
how many major regions is spinal cord dividied into
four
what is the likelihood that both the right coronary artery and the circumflex supply the posterior interventricular artery together?
20%
what marks division between upper and lower resp tract
true vocal folds
what does diaphragm do in inspiration
the diaphragm contracts downward to create
negative pressure in the thorax, allowing the body to inhale oxygen.
where is gallbladder pain felt
Supplied by greater splanchnic nerve, pain felt in epigastrium
what is peritoneum histologically
A single layer of squamous mesothelial cells overlying a basement membrane
what does mesothelium cover
Mesothelium covers the outside of organs
eg
pleura
pericardium
peritoneum
what does epithelium cover
lines body surfaces and the insides of body cavities
eg
inside of mouth, stomach, vagina
what does damage to foramen spinosum cause
Extradural hematoma.
because mma passes through it
rupture to MMA leads to a collection of blood between the skull and the outer layer of the dura.
what does globus pallidus external do
It directly inhibits the subthalamic nucleus to inhibit movement.
Infarction of the middle cerebral artery would affect what
Broca’s area.
The middle cerebral artery supplies the lateral aspects of the
cerebrum.
what is Lissauer’s fasciculus involved in
spinothalamic tract
describe the nuclei of the trochlear nerve
Posterior surface of the midbrain
Which layer of the epidermis contains melanocytes?
Stratum Basalis
Which component of the broad ligament encloses the fallopian tubes?
Mesosalpinx
A patient undergoes a thyroidectomy to treat their thyroid cancer.. Which of the
following levels of TRH and TSH would you expect to see post-surgery?
High TRH, high TSH
Damage to which nerve is responsible for the winging of the scapula
Long thoracic nerve.
The long thoracic nerve supplies serratus anterior, which is
the muscle responsible for pulling the scapula to the ribcage. The long thoracic
nerve runs down the lateral chest wall and so could be damaged by trauma (as
what does pec major do to upper limg
medially rotates
function of flexor carpi radialis?
flexion and abduction of the wrist.
originates from the medial epicondyle of the humerus and inserts into the base of the 2nd and 3rd metacarpals.
which hand muscles innervated by median nerve
Adductor pollicus.
(flexor pollicus brevis, opponens pollicus, adductor pollicus,
and lateral 2 lumbricals),