Anatomy Exam 1
what are functions of synovial fluid?
-shock absorption -nourishment for chondrocytes -lubrication of joint surfaces
Which of the following pairs consists of anatomical equivalents? a-dista/coronal b-proximal/lateral c-cranial/caudal d-cephalic/posterior e-anterior/ventral
anterior/ventral
which of the following are bones or bone features that articulate directly with one another at a joint?
atlas and occipital condyles
the joint between the two pubic bones is an example of what type of joint?
cartilaginous; amphianthrosis
each osteon has this structure which blood vessels pass and supply nutrients to the bone tissue
central canal
which of the following is considered part of the pelvic girdle?
coxal bone
which of the following synovial joints is by definition a biaxial joint?
ellipsoid joint
what osteogenic connective tissue layer lines the marrow cavity?
endosteum
in younger individuals who are still growing, the epiphysis and diaphysis are separate by the
epiphyseal plate
what type of motion occurs at the neck when the chin is drawn closer to the sternum?
flexion
which bone feature is a muscle attachment site that would attach to a muscle involved with movement at the hip joint?
greater trochanter
the joints between the phalanges are an example of a:
hinge joint
Which term defines the mode of secretion involving rupture of the cell membrane, causing cell death?
holocrine
a vertebra is an example of what type of bone?
irregular bone
moving the arm in the transverse plane so that the medial aspect is now on the lateral side involves:
laterally rotating the humerus at the shoulder
Most of the stomach is located in which quadrant?
left upper quadrant
bob is an overweight patient with an excessively large beer belly. he complains of constant lower back pain. the most likely diagnosis is _______, which is excessive bowing in the ______ direction.
lumbar hyperlordosis; anterior
Which cell type is present in the connective tissue proper belongs to both, the fixed cells and the wandering cells group?
macrophages
the _____ articulates with the mandibular condyle and is part of the ____ bone
mandibular fossa; temporal
the sternal end of the clavicle articulates with the
manubrium
what bone feature articulates with the medial femoral condyle?
medial tibial condyle
your friend falls and lands with all his weight on the medial aspect of his foot just distal to the heel bone and proximal to the metatarsals. which tarsal is most likely affected?
navicular
this bone forms the posterior portion of the bony palate
palatine bone
the area of the skin that contains blood vessels supplying the epidermis?
papillary layer
one of the radioulnar joints that allows supination and pronation is composed of these 2 bone feature:
radial head & radial notch
the vital property of living things that causes them to take certain actions in response to change is called:
responsiveness
Which quadrant is the cecum located in?
right lower quadrant
The study of the heart, blood, and blood vessels is which of the following approaches?
systemic anatomy
This bone is located on the lateral sides of the skull and house the organs for hearing.
temporal bones
what describes stratified epithelia?
they cover surfaces subjected to mechanical and chemical stress
these are small, rounded projections
tubercles
the 6th rib is classified as:
vertebrosternal rib
which of the following is involved in the coloring of the skin?
melanocytes
Which cell structure is responsible for increase in surface area to permit more absorption?
microvilli
the patellar ligament attaches the _________ to the _________
patella; tibia
the pollex is composed of the
phalanges distal to the first metacarpal
which part of a hair is located outside of the body?
shaft only
Support, protection, mineral storage, and blood cell formation are functions of the:
skeletal system
which of the following features is present on ALL vertebrae and projects posteriorly, forming the bumps that can be felt along the spine?
spinous process
this cranial suture separates the temporal and parietal bones:
squamosal suture
as cells are pushed from deeper layers of the epidermis toward the surface they:
start to die
What layer is composed of a single layer that is attached to the basal lamina and contains stem cells?
stratum basale
Why does bone remodeling occur?
1- replacement of damaged bone tissue 2-maintaining calcium homeostasis 3- adaptation of bone shape to a new environment