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what kind of muscle contraction causes increased muscle tension without movement
isometric
3 multiple choice options
what muscle separates the anterior and posterior cervical triangles
sternocleidomastoid
3 multiple choice options
what artery is in quad space
posterior humeral circumflex
3 multiple choice options
linea semilunaris is lateral border of what muscle
rectus abdominus
3 multiple choice options
what muscle makes medial border of femoral triangle
adductor longus
3 multiple choice options
what carpal bone has only one articular facet
pisiform
3 multiple choice options
radial tuberosity is formed by force exerted at the
insertion of biceps brachii
3 multiple choice options
ilium, ischium, and pubis meet within the
acetabulum
3 multiple choice options
sustentaculum tali is located on the
calcaneus
3 multiple choice options
abnormally high arch in the foot is called pes ______
cavus
3 multiple choice options
which of the following structures is formed at a secondary ossification center
epiphysis
3 multiple choice options
articular surfaces are typically covered with
hyaline cartilage
3 multiple choice options
interosseus membrane between radius and ulna forms a
syndesmosis
3 multiple choice options
radiocarpal articulation is a _____ joint
condyloid
3 multiple choice options
what ligament connects the menisci of the knee joint
transverse
3 multiple choice options
which ligament specifically limits hip abduction
pubofemoral
3 multiple choice options
what bone transmits forces from the upper extremity into the axial skeleton
clavicle
3 multiple choice options
forceful inversion of a plantarflexed foot would most likely damage what ligament
anterior talofibular
3 multiple choice options
which muscle adducts the wrist
extensor carpi ulnaris & flexor carpi ulnaris
3 multiple choice options
what muscle is supplied by the median nerve
flexor digitorum superficialis
3 multiple choice options
what muscle attaches medially to the TP of upper cervical vertebrae and laterally to the medial border of scapula
levator scapulae
3 multiple choice options
popliteus muscle facilitates _____ rotation of the ______
medial; tibia
3 multiple choice options
what muscle originates from the posterior gluteal line of the ilium and dorsal surface of sacrum and coccyx
gluteus maximus
3 multiple choice options
contractile protein of the thick filament is
myosin
3 multiple choice options
a sarcomere is directly bounded by two successive ______
Z discs
3 multiple choice options
what heart valve is most effectively auscultated over the left 5th intercostal space at the midclavicular line
mitral
3 multiple choice options
the crista terminalis is located in the
right atrium
3 multiple choice options
which artery is the most inferior anterior branch of the external carotid artery
superior thyroid
3 multiple choice options
where does the subclavian artery become the axillary artery
lateral border of 1st rib
3 multiple choice options
which vessel lies on the right side of thoracic vertebrae
Azygos vein
3 multiple choice options
which is a primary lymphoid organ that produces T lymphocytes
thymus
3 multiple choice options
which of the following are glomerular capillaries
fenestrated capillaries
3 multiple choice options
striations and gap junctions are features of _______ muscle
cardiac
3 multiple choice options
inner surface of the lower lip is attached to the gum in midline by the
labial frenulum
3 multiple choice options
shape of haustra is maintained by the
taeniae coli
3 multiple choice options
an ulcer on the posterior wall of the proximal duodenum may cause severe hemorrhaging if it erodes the ______ artery
gastroduodenal artery
3 multiple choice options
acinar cells are present in the _____
pancreas
3 multiple choice options
which type of epithelium lines the small intestine
simple columnar
3 multiple choice options
the nasal septum is formed by the _____ and ____ bones
vomer; ethmoid
3 multiple choice options
an aspirated foreign body is most likely to become lodged in which bronchus
right main (primary)
3 multiple choice options
which passes through the esophageal hiatus of the diaphragm
vagus nerve
3 multiple choice options
tissue macrophages of the lungs are located in the
interalveolar septa
3 multiple choice options
major calyces converge to form the
renal pelvis
3 multiple choice options
cortical tissue that extends between renal pyramids in the kidney is known as
renal column
3 multiple choice options
ejaculatory duct is formed by the union of the vas deferens and the duct of the
seminal vesicle
3 multiple choice options
what is located at the lateral end of the uterine tube
infundibulum
3 multiple choice options
the female ______ and male _____ are derived from a common fetal structure
labia majora; scrotum
3 multiple choice options
which type of epithelial tissue lines the vagina
stratified squamous
3 multiple choice options
which structure unites the right and left lobes of thyroid gland
isthmus
3 multiple choice options
thymus gland is derived from
third pharyngeal pouch
3 multiple choice options
which endocrine structure produces aldosterone
zona glomerulosa of adrenal gland
3 multiple choice options
which bone does NOT articulate at the pterion
zygomatic
3 multiple choice options
which part of occiput is located anterior to the foramen magnum
basilar
3 multiple choice options
opening of the auditory tube is located in the
nasopharynx
3 multiple choice options
which facet orientation allows flexion, extension, and lateral flexion but limits rotation
sagittal
3 multiple choice options
vertebral canal is narrower and circular in the _____ region
middle thoracic
3 multiple choice options
subclavian grooves are on the
first rib
3 multiple choice options
which vertebral body has a pair of full facets and pair of demi facets for rib attachment
T1
3 multiple choice options
vertebral maturation is a result of what process
endochondral ossification
3 multiple choice options
vertebral bodies develop from which embryo structure
sclerotome
3 multiple choice options
anterior translation of the TMJ is produced by which muscles
lateral pterygoid
3 multiple choice options
what is NOT characteristic of the sternocleidomastoid muscle
it ipsilaterally turns face
3 multiple choice options
which is NOT in the transversospinalis group
levator costarum
3 multiple choice options
the longissimus cervicis muscle is attached superiorly at the
TPs of C2-C6
3 multiple choice options
the serratus posterior superior muscle belongs to which group
accessory respiration
3 multiple choice options
which muscle attaches directly to the TPs of lumbar vertebrae
quadratus lumborum
3 multiple choice options
what muscle is NOT part of the pelvic diaphragm
piriformis
1 multiple choice option
muscles of abdominal wall are derived from ______
somatic mesoderm
3 multiple choice options
muscles of mastication develop from
pharyngeal arches
3 multiple choice options
The neonatal spheno-occipital joint is classified as _____.
synchondrosis
3 multiple choice options
what articulation is a synarthrosis
pubic symphysis
3 multiple choice options
the annulus fibrosis of the IVD is made up of _____
fibrocartilage
3 multiple choice options
nuchal ligament runs from the external occipital protuberance to the SP of ___
C7
what is the primary motion of the atlanto-occipital articulation
flexion-extension
3 multiple choice options
during left lateral flexion the right inferior articular process of C6 moves ______ and _____
superior, anterior
3 multiple choice options
the annulus fibers of the disc are most susceptible to damage during which?
lateral flexion
3 multiple choice options
the satiety center is located in the ____
hypothalamus
3 multiple choice options
the anterior portion of the parahippocampal gyrus is known as the ____
uncus
3 multiple choice options
which hormone directly promotes secretory changes in uterine endometrium during the latter half of menstrual cycle
progesterone
within lumbar cistern the individual nerve roots are covered by _____
Pia mater
3 multiple choice options
the CNS neuroglia that help maintain the blood-brain barrier is called______
astrocytes
3 multiple choice options
which space contains cerebrospinal fluid
subarachnoid
3 multiple choice options
which structure connects the dural venous sinuses with the diploic veins of the skull
emissary veins
3 multiple choice options
the midbrain develops from the _______
mesencephalon
3 multiple choice options
the cranial dura mater is comprised of an endosteal layer and a _______ layer
meningeal layer
3 multiple choice options
which cells line the central canal of spinal cord
ependymal cells
3 multiple choice options
the 4th lumbar spine nerve exits between which vertebrae
L4 and L5
3 multiple choice options
a deep laceration of thenar eminence that impairs thumb flexion has most likely damaged what nerve
median recurrent
3 multiple choice options
lacrimation is controlled by what cranial nerve
facial
3 multiple choice options
a lesion in which nucleus may result in loss of lateral gaze to the right
right abducens
3 multiple choice options
which parasympathetic nerve constricts the pupil
oculomotor
3 multiple choice options
irritation of the C8 dorsal root would most likely cause increased cutaneous sensation on the
medial forearm
3 multiple choice options
which nerve does NOT have a cutaneous portion
suprascapular
3 multiple choice options
loss of the ability to feel pain in the dorsal webbing between the first and second toes indicate a lesion of the _______ nerve
deep fibular
3 multiple choice options
Which cranial nerve supplies muscles derived from the first pair of branchial arches
trigeminal
3 multiple choice options
which is an area of discontinuity between schwann cells along a nerve fiber
node of ranvier
3 multiple choice options
lesions of the crossing fibers in the optic chiasma result in ______
bitemporal hemianopia
3 multiple choice options
optic nerve fibers terminate in the ______
lateral geniculate body
3 multiple choice options
the malleus is attached to the ____
tympanic membrane
3 multiple choice options
which ganglion is contained within the modiolus
spiral
3 multiple choice options