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cinlou333
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The thoracic duct collects lymph from all of the following except:
abdomen
left leg
right arm
right foot
left shoulder
right arm
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The thoracid duct and the right lymphatic duct empty into the:
superior vena cava
subclavian veins
inferior vena cava
azygos vein
brachiocephalic veins
azygos vein
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What structures anchor the chordae tendineae?
semilunar valves
trabeculae carneae
pectinate muscles
papillary muscles
Papillary muscles
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Which of the following structures is not found in the left ventricle?
the pectinate muscles
the bicuspid valve
the papillary muscle
the trabeculae carneae
the pectinate muscle
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The right ventricle pumps blood into which vessel?
the pulmonary trunk
the aorta
the pulmonary vein
the superior vena cava
the pulmonary trunk
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A drop of blood returning to the heart from the head region would enter the heart through which vessel?
a pulmonary vein
the superior vena cava
the inferior vena cava
the coronary sinus
the superior vena cava
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Blood within the pulmonary veins returns to the
left ventricle
right atrium
right ventricle
left atrium
left atrium
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Blood is carried in the capillaries in the myocardium by way of the:
coronary sinus
fossa ovalis
coronary veins
coronary arteries
coronary arteries
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Which layer of blood vessels contains epithelial tissue?
tunica intima
tunica media
tunica adventitia
tunica externa
tunica intima
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Choose the blood vessel responsible for draining the majority of blood from the brain?
internal carotid artery
cephalic veins
internal jugular veins
basilic veins
internal carotid veins
internal jugular veins
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Functionally there are no valves in arteries (as opposed to in veins) because
the blood pressure in arteries is high enough that there is no risk of backflow of blood
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What vessel in the fetus connects the pulmonary trunk to the aortic arch so that much of the blood bypasses the immature lungs?
- ductus venosus
- ductus anteriosus
- ligamentum arteriosium
- ligamentum venosum
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The abdominal aorta divides its distal end into which arteries?
the internal iliac arteries
the femoral arteries
the external iliac arteries
the common iliac arteries
the common iliac arteries
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Choose the missing blood vessels in the pathway supplying blood to the right arm:
Aortic arch, subclavian artery, axillary artery, brachial artery
brachiocephalic artery
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The three arteries that branch from the aortic arch are (in order) the
brachiocephalic, left subclavian, and the left common carotid arteries
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Which artery arises from the inferior part of the abdominal aorta and supplies the distal half of the large intestine?
median sacral artery
gonadal artery
inferior mesenteric artery
superior phrenic artery
Inferior mesenteric artery
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Which vessel is missing from the following statement: "Tracing blood that drains from the small intestine, we find that blood leaves the intestinal capillaries and passes through the superior mesenteric vein, the hepatic portal vein, the liver sinusoid capillaries and the inferior vena cava?
celiac vein
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If both common carotid arteries were blocked, which might continue to carry blood to the brain?
External carotid
Internal carotid
vertebral arteries
anterior cerebral artery
dural venous sinuses
Vertebral arteries
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The popliteal artery supplies
the hip joint
many thigh muscles
the knee joint
the elbow joint
the palmar region
the knee joint
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The veins that merge to form the inferior vena cava are the
external iliac veins
internal iliac veins
popliteal veins
posterior and anterior tibial veins
common iliac veins
common iliac veins
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Which of the following are not involved in systemic circulation?
right ventricle, pulmonary artery, left atrium
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The epicardium is the same as the
visceral layer of the serous pericardium
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The heart chamber with the thickest wall is the
left ventricle
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Of the three layers of the heart wall, the layer that contains the cardiac muscle is the
epicardium
endocardium
visceral layer of serous pericardium
myocadium
myocardium
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The atrioventricular node is located in the
inferior part of the interatrial septum
right atrium just inferior to the opening of the superior vena cave
interventricular septum near the heart base
walls of the ventricles, with the other Purkinje fibers
inferior part of the interatrial septum
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Of the following heart chambers, the one with the thinnest walls is the:
left ventricle
right ventricle
right atrium
right atrium
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Which of the following is not part of the conduction system of the heart?
SA node
AV valve
AV node
AV bundle
AV valve
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Which branch (or branches) of the abdominal aorta supplies the stomach?
A gastroduodenal
B celiac trunk
C superior mensenteric artery
D all of the above
E A and B
E A and B
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Which of the following are involved in the pulmonary circulation?
superior vena cava, right atrium, left ventricle
inferior vena cave, right atrium, left ventricle
left ventricle, aorta, and inferior vena cava
right ventricle, pulmonary artery, left atrium
right ventricle, pulmonary artery, left atrium
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The anterior cardiac vein runs with which artery?
right coronary
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Lymph nodes
Filter the blood
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In the figures know these veins and arteries:
Great saphenous vein
Right common iliac artery
Left cephalic vein
Left basilic vein
- Great saphenous vein
- Left common carotid artery
- Left cephalic vein
- Left basilic vein
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Know these muscles:
- Deltoid
- Teres Major
- Vastus Medialis
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Know the axon structure:
- Dendrite
- Telodendrite
- Structural catergory of a neuron:unipolar, multipolar, etc
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Which lymphatic organ contains red pulp and white pulp?
Spleen
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With respect to the lymphatic system, what do the letters in the acronym MALT stand for?
Mucosa-associated lymphatic tissue
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True or False
The right and left coronary arteries are the only branches of the ascending aorta.
True
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True or False
Of the three artery types, the elastic arteries have the better ability to vasoconstrict and vasodilate.
False
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True or False
Among the advantages of the cerebral anterial circle the presence of collateral channels of blood flow to the brain
a supply artery become blocked.
True
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True or False
The contraction of skeletal muscles plays an important role in the movement of blood in the veins.
True
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True or False
The liver is unique in that it receives both oxygenated blood from the brain.
True
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True or False
The superior sagittal sinus drains deoxygenated blood from the brain.
True
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True or False
The umbilical arteries bring blood back to the fetal heart, and the umbilical veins return blood to the placenta.
False
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The movement of a body part towards the midline of the body is called:
adduction
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Clenching fingers to make a fist, then relaxing and straghtening them is an example of:
flexor and extensor
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The joint movement called eversion involves
turning the sole of the foot laterally
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Which does not correctly pair a movement with its opposing movement
elevation-retraction
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Which is a correct listing of a skeletal muscle's components. Beginning with the smallest.
- a,b,c,d
- myofribrils, muscle fibers, fascicle, skeletal muscle
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Which is the correct order of connective tissue layer's of a skeletal muscle, beginning with the outermost first.
Endomysium, perimysium, endomysium
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Which proteins make up the thick filaments?
Myosin
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What is the letter associated with the dark bands in a sacromere?
I bands, A bands, Zbands, M bands, H bands
I bands
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What incorrectly describes what happens during skeletal muscle contraction?
The Z discs of a sacromere more farther apart
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The muscle has its origin on the manubrium and sternal end of the clavicle and its insertion on the mastoid process.
Sternocleidomastoid
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The most medial of the abdominal muscles are:
rectus abdominus
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A large diamond-shaped muscle that extends from the skull and vertebral comlumn to the pectoral girdle laterally. It depresses, retracts, or rotates the scapula.
Trapezius
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The prime extensor of the elbow joint is the
triceps bracchi muscle
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The muscle that makes u the "calf" of the leg is the
gastrocnemeus
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The figure is pointing the deltoid.
Now where deltoid is in an anterior figure.
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The peripheral nervous system includes all, except:
spinal cord
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The nervous system has 3 general functions to perform:
selet the exception:
Transporting materieals throughout the body
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The afferent division of the nervous system is also known as the:
sensory division
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The portion of the nervous system that sends sensations from the skin, joints, skeletal muscles, and special senses is the
somatic sensory
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The portion of the nervous system that has (usually) voluntary control over skeletal muscles is the
visceral sensory
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The glial cell that helps to form cerebrospinal fluid is the
microglia
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The glial cell that depends the CNS against pathogens is the
ependymal cell
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The glial cell that protects and supports neuron cell bodies located with in ganglia is the
satellite cell
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What is a nerve
a cablelike bundle of parallel axons
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Axon communicate with 3 possible items. Select the exception:
other neurons
bone
muscle
glands
Bone
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An anterior muscle with an origin on the femur and an insertion on the tibia would be able to produce which of the following body movements?
Extension of the knee
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The meninx composed of a delicate web of collagen and elastic fibers is:
arachnoid
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The brain ventricle located between the pons and the cerebellum is:
4th ventricle
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Excess CSF is removed from the subarachnoid space by small structures called
arachnoid villi
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Clusters of gray matter containing neuron cell bodies that lie with in the CNS are called
cerebrul peduncles
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This space contains areolar connective tissue and adipose connective tissue and surrounds the spinal cord.
Epidural space
central canal
subdural space
subarachnoid space
epiarachnoid space
subarachnoid space
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Which of the abdominal muscles has its fibers running in an inferomedial direction (as though you were putting your hands in your front pockets)?
External obliques
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Which is not one of the hamstring group of muscles?
Rectus femoris
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A sickle-shaped vertical partiction of dura mater that divides the left and right cerebellar hemispheres is the:
falx cerebelli
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A muscle with an origin on the posterior tibia and an insertion on the calcaneus would be likely to perform which of the following
dorsiflexin
plantarflexion
flexion at the knee
extension at the knee
Plantar flexion
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Name of the structure: Pons
Know cranial nerve Oculomotor
Know atheist cranial nerve is that innervates the eye
know these
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Awareness of sensation is located in the _____________ of the cerebral cortex.
postcentral gyrus
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Name a type of muscle tissue with striations and multiple nuclei per cell.
Skeletal
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Name two types of tissues that have lacunae surrounding the cells.
- Elastic cartilage
- Hyaline cartilage
- Fibrocartilage
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Embryonic connective tissue is called
mesenchyme
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Name the specific tissue layers composing a mucous membrane, from superficial to deep.
- 1. Moist, stratisfied squamous epithelium or simple columnar epithelium
- 2. Basement membrane
- 3. Loose connective (areolar) tissue
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Fibrocartilage
Predominant cell type
Body Location
- Chrondrocyte
- symphysis pubis,
- intervertebral discs, or
- menisci of knee
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Dense regular connective tissue
Predominant cell type
Body location
- Fibroblast
- tendons or ligaments
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Adipose
Predominant cell type
Body location
- Adipocytes
- found wherever loose connective is
- (hypodermis);
- around kidneys,
- behind eyeball,
- on heart surface,
- around joints
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What is the tissue that covers surfaces and lines the inside of organs and body cavities?
Epithelium tissue
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Nervous
Predominant cell type
Body location
- Neuron
- brain,
- spinal cord,
- nerves,
- sense organs
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Cells within epithelium are held together laterally by special connections called junctions. Which junction provides a direct passageway for small molecules to pass one cell to another?
Gap junctions
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A ______plane cut perpendicular to the long axis of the body or organ?
Transverse
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Where would pseudostratified ciliated columnar epithelium be found?
lining portions of the respiratory system
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What type of epithelium would be suited for high levels of diffusion and filtration?
Simple Squamous Epithelium
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Connective tissue included all of these choices except?
A. Adipose
B. Bone
C. Ligaments
D. All are types of connective tissue
D. All are types of connective tissue
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The unit of compact bone tissue that consists of central canal containing blood vessels and nerves and is surrounded by concentric rings of calcified bone is?
An Osteon
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A metatarsal bone is an example of
long bone
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The heart is confined within a double walled serous membrane sac. The part of the membrane that is in contact with the heart is the ___________ layer.
Visceral
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The type of muscle that has elongated, peripheral multinucleated cells and is under voluntary control is?
Skeletal
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The medullary cavity of a long mone is lined with a thin layer of tissue called?
Endosteum
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The directional term that means "away from the midline of the body is?
Lateral
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Where in the body would you find glial cells?
The nervous system
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Which best defines "superficial"?
On the outside
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The directional term that means close to the point of attachment to the trunk is?
Proximal
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The axillary region is the ________ to the pectoral region.
lateral
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The best view of the popliteal region is seen from the
Posterior view
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A professional fighter hit in the mental region would have damage to the?
Jaw
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If you had a disease that prevented collagen from forming in your body, which of the tissues would you expect to be most affected?
Connective Tissue
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In compact bone _________ connect osteocytes to other osteocytes in lacunae there by providing a pathway for nutrient and other materials between osteocytes.
Canaliculi
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The moist two layered serous membrane that lines the abdominopelvic cavity is called
Peritoneum
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Of the abdominopelvic regions the one that is superior of the middle column is called the?
Epigastric region
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What is the regional term for the hip?
Coxal
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The formation of bone from a cartilage model is termed?
Endochondral ossification
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Bone growth in which the bone increases in diameter is called?
Appositional Growth
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Which hormone inhibits rather than stimulates bone growth?
Parathyroid hormone
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What are the steps in the process of bone repair following a fracture:
- Fracture hematoma forms
- Fibrocartilaginous callus forms
- Bony callus forms
- Bone is remodeled
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Which bones form each pectoral girdle?
Clavicle & Scapula
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The bones of the antebrachium are the?
Radius & Ulna
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In anatomic position the ulna lies ________ to the radius.
medial
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The layers of tissue in a hollow internal organ from the lumen to the external organ would be in the following order?
?????
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Epithelium Tissue
- Connective tissue
- Smooth muscle
- Connective tissue
- Epithelial tissue
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Which fetal fontanel is found at the junction of the parietal bone and temporal bone?
Mastoid Fontanel
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What are risk factors for osteoporosis?
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From deep to superficial the order of the strata of the epidermis is?
?????
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Hint: But Skin Grows Like Corn
- Stratum basale
- Stratum spinosum
- Stratum granulosum
- Stratum lucidym
- Stratum corneium
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Know the plural cavity from picture of lungs in chest.
Know the picure of the perforating canals in the tissue.
Picture of plural cavity and perforating canals in the tissue
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CSF Flow
- Choroid plesus in the lateral ventricles produces CSF.
- CSF flows through interventricular foramina into third ventricle.
- Choroid plexus in the third ventricle adds more CSF.
- CSF flows down the cerebral aqueduct to the fourth ventricle.
- Choroid plexus in the fourth ventricle adds more CSF.
- CSF flows out two lateral apertures and one medial aperture.
- CSF fills the subarachnoid space and bathes external surfaces of brain and spinal cord.
- At the arachnoid villi, CSF is reabsorbed into venous blood of the dural venous sinuses.
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Nervous system process for hand on hot stove scenario
- Heat sensation would be detected by the sensory receptors of the somatic sensory in the afferent division of the peripheral nervous system.
- This information is then sent to the central nervous system who would make the decision to remove the hand, and then send the information back to the peripheral nervous system through the efferent division to the somatic sensory's skeletal muscle effector who would move the hand.
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Nervous system process for upset stomach
Nauseated feeling would be detected by the sensory receptors of the visceral sensory in the afferent division of the peripheral nervous system. This information is then sent to the central nervous system who would make the decision to throw up. Then send the information back to the peripheral nervous system through the efferent division's muscle effector which would then tell your stomach to throw up.
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The tissue type that covers surfaces and lines the inside of organs and body cavities is
Epithelium
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Cells within an epithelium are held together laterally by special connections called junctions. Which junction provides a direct passageway for small molecules to pass from one cell to another?
Gap junctions
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Suppose you had a disease that prevented collagen from forming in your body. Which of the the tissues would you expect to be most affected?
Epithelium
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This figure shows a frontal view of a human. What does number 1 and number 2?
- Mediastinum
- L. pleural cavity
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This figure shows the femur. The view shown is the
posterior surface of the right femur
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Bones cells called _______ break down bone by dissolving the matrix.
osteoclasts
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Which bones are part of the axial skeleton?
A. Cervical vertebra
B. Ribs
C. Clavicle
D. All of the above
E. A and B only
A and B only
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In anatomic position, the ulna lies ____ to the _____.
Medial; distal
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Identify the bone in the figure:
Trapezium
Acromion
Right scapula
- Trapezium
- Acronium
- Right scapula
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The layers of the tissue in a hollow internal organ, from the lumen to the external organ, would be in the following order
Epithelial tissue, connective tissue, smooth muscle, connective tissue, epithelial tissue
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Which fetal fonatel is found at the junction of the parietal bone, occipital bone, and temporal bone?
Mastoid fontanel
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Which of the following is a risk factor for osteoporosis?
A. Smoking
B. B and D
C. African ancestry
D. Small body size
E. Male Gender
B. B and D (this multiple choice question has been scrambled)
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From deep to superficial, the order of the strata of the epidermis is
basale-spinosum-granulosum-lucidum-corneum
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The epithelium lining the vagina is
stratisfied squamous
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Identify the homologous gland (in females) to the male bulbourethral gland
Greater Vestibule Gland
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Which ducts will develop into the uterine tubes in an anatomic female?
Müllerian ducts
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