extra anatomy Q's (endterm) Flashcards by Survive Medical School

Perichondrium is made of

a. Dense regular connective tissue
b. Dense irregular connective tissue

b. Dense irregular connective tissue

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Growth from within the cartiladge is

a. interstitial growth
a. appositional growth

a. interstitial growth

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The meniscus is an example of

a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

a. Fibrocartilage

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The larynx is an example of

a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

c. Hyaline Cartilage

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Which of the following does the epiphyseal
plate have?
a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

c. Hyaline Cartilage

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Which of the following acts as a temporary skeleton?

a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

c. Hyaline Cartilage

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What provides nutrients to the avascular cartilage?

Perichondrium

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What provides nutrients to the articular cartilage?

Diffusion, because it doesn’t have a perichondrium

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Which of the following has a poorly defined perichondrium?

a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

a. Fibrocartilage

it also says that it has no perichondrium at all

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Which of the following is the most acidophilic?

a. Fibrocartilage
b. Elastic Cartilage
c. Hyaline Cartilage

a. Fibrocartilage

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Which of the following are arranged into trabeculae columns?

a. compact bone
b. spongy bone

b. spongy bone

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Which are described as giant multinucleate cells?

a. Osteogenic cells
b. Osteoblasts
c. Osteoclasts
d. Osteocytes

c. Osteoclasts

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Which TWO of the following participate in bone remodeling?

a. Osteogenic cells
b. Osteoblasts
c. Osteoclasts
d. Osteocytes

b. Osteoblasts
&
c. Osteoclasts

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Skull & clavicle formed via

a. Intramembranous Ossification
b. Endochondral Ossification

a. Intramembranous Ossification

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During Endochondral Ossification, replacement of cartilage into bone begins in the

a. diaphysis
b. epiphyses

a. diaphysis

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When the Cartilage model grows in width, it’s considered

a. interstitial growth
b. appositional growth

b. appositional growth

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The space between the diaphysis and the epiphyses in adults is called

a. epiphyseal plate
b. epiphyseal line

b. epiphyseal line

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Which of the following runs horizontally?

a. Central canals
b. Volkmann canals

b. Volkmann canals

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The medullary cavity is surrounded by

a. hyaline cartilage
b. compact bone
c. spongy bone

c. spongy bone

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Which of the following is non-striated?

a. Skeletal muscle
b. Cardiac muscle
c. Smooth muscle

c. Smooth muscle

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Which of the following is multinucleated?

a. Skeletal muscle
b. Cardiac muscle
c. Smooth muscle

a. Skeletal muscle

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Satellite cells are

a. Skeletal muscle stem cells
b. Cardiac muscle stem cells
c. Smooth muscle stem cells

a. Skeletal muscle stem cells

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Invaginations of the sarcolemma that are important for calcium ion release and storage

a. sarcomere
b. T tubules

b. T tubules

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Which cells connected by intercalated discs?

a. Skeletal muscle stem cells
b. Cardiac muscle stem cells
c. Smooth muscle stem cells

b. Cardiac muscle stem cells

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Which of the following can divide and regenerate? a. Skeletal muscle b. Cardiac muscle c. Smooth muscle

c. Smooth muscle

What Stores Ca+2 in a relaxed muscle & releases Ca+2 to trigger muscle contraction?

Sarcoplasmic Reticulum

thin filaments are held in place by a. I band b. A band c. M line d. Z disc e. H zone

d. Z disc

Thick filaments are held in place by a. I band b. A band c. M line d. Z disc e. H zone

c. M line

What is in the middle of the I band? a. H zone b. A band c. M line d. Z disc

d. Z disc

Which of the following appears light? a. I band b. A band

a. I band

Thick filament is made of a. actin b. myosin c. troponin d. tropomyosin

b. myosin

Where are the nerve fibers & capillaries of muscles found? a. Epimysium b. Perimysium c. Endomysium

c. Endomysium

Which of the following is spindle cell shaped? a. Skeletal muscle b. Cardiac muscle c. Smooth muscle

c. Smooth muscle

Which of the following is the plasma membrane of skeletal muscle? a. sarcoplasm b. sarcolemma

b. sarcolemma plasma membrane= sarcolemma cytoplasm= sarcoplasm

Which of the following are most powerful? a. Parallel b. Convergent c. Circular d. Pennate

d. Pennate

Which of the following stabilizes a joint as the muscles act on one another? a. Prime Movers b. Antagonist c. Synergist d. Fixator

c. Synergist

Which of the following stabilizes a bone? a. Prime Movers b. Antagonist c. Synergist d. Fixator

d. Fixator

Which of the following supplies intrafusal fibers? a. myelinated alpha efferents b. myelinated gamma efferents c. non-myelinated autonomic efferents

b. myelinated gamma efferents

Which of the following supplies smooth muscle fibers of the blood vessels? a. myelinated alpha efferents b. myelinated gamma efferents c. non-myelinated autonomic efferents

c. non-myelinated autonomic efferents

Which of the following supplies extrafusal muscle fibers? a. myelinated alpha efferents b. myelinated gamma efferents c. non-myelinated autonomic efferents

a. myelinated alpha efferents

What's the difference between motor end plates (neuromuscular junction) and neuronal synapses (synaptic cleft)?

The synaptic cleft of the motor end plates contains a basal lamina, but neuronal synapses don't.

Which of the following have flower spray endings? a. primary sensory endings b. secondary sensory endings

b. secondary sensory endings

Which of the following have anulospiral endings? a. primary sensory endings b. secondary sensory endings

a. primary sensory endings

Which of the following is called the protein factory? a. Cell body b. Dendrites c. Axon

a. Cell body

Which of the following is myelinated? a. Cell body b. Dendrites c. Axon

c. Axon

Which of the following is can you see by using Nissel stain? a. Cell body b. Dendrites c. Axon

a. Cell body

Kinesin protein of the axon mediates which transport? a. Retrograde transport b. Anterograde transport

b. Anterograde transport

Gap junctions are found in which TWO of the following? a. Skeletal muscle b. Cardiac muscle c. Smooth muscle

b. Cardiac muscle & c. Smooth muscle

What's the function of astrocytes? a. uptake the NT b. degrade the NT

a. uptake the NT

Which of these neuroreceptors do NOT activate sodium channels? a. acetylcholine b. glutamate c. glycine d. aspartate

c. glycine

Which TWO of these neuroreceptors cause hyperpolarization? a. GABA b. glutamate c. glycine d. aspartate

a. GABA & c. glycine (they inhibit impulses)

Which is true? a. unipolar (pseudounipolar) neurons develop into bipolar neurons b. bipolar neurons develop into unipolar (pseudounipolar) neurons c. unipolar (pseudounipolar) neurons are rare

b. bipolar neurons develop into unipolar (pseudounipolar) neurons

Most interneurons are a. unipolar b. bipolar c. multipolar

c. multipolar

Most sensory neurons are a. unipolar b. bipolar c. multipolar

a. unipolar

Most efferent neurons are a. unipolar b. bipolar c. multipolar

c. multipolar

Where are Pyramidal cells found? a. cerebral cortex b. cerebellum

a. cerebral cortex

Which of the following forms part of blood-brain barrier? a. Astrocytes b. Microglia c. Ependymal Cells d. Oligodendrocytes

a. Astrocytes

Which of the following produces myelin sheaths of the CNS? a. Astrocytes b. Microglia c. Ependymal Cells d. Oligodendrocytes

d. Oligodendrocytes

Which of the following help circulate the cerebrospinal fluid? a. Astrocytes b. Microglia c. Ependymal Cells d. Satellite cells

c. Ependymal Cells

Which of the following is found in the PNS? a. Astrocytes b. Microglia c. Ependymal Cells d. Satellite cells

d. Satellite cells

Which of the following produces myelin sheaths of the PNS? a. Schwann cells b. Oligodendrocytes

a. Schwann cells

Which of the following is monocyte-derived? a. Astrocytes b. Microglia c. Ependymal Cells d. Satellite cells

b. Microglia | they're also the smallest and least abundant

Which of the following have eccentrically placed nuclei? a. Spinal Ganglia b. Sympathetic Ganglia

b. Sympathetic Ganglia (Sympathetic Ganglia= multipolar neurons Spinal Ganglia= psuedounipolar)

T/F: unmyelinated PNS axons are not surrounded by Schwann cells

False, they're still covered by them, but not enough to insulate

Which is located dorsally? a. Interneurons b. Motor neurons c. Sensory neurons

c. Sensory neurons

Which is located ventrally? a. Interneurons b. Motor neurons c. Sensory neurons

b. Motor neurons

Which has more satellite cells? a. Spinal Ganglia b. Sympathetic Ganglia

a. Spinal Ganglia

Which cells help recover from nerve damage?

Schwann cells wrap the damage and make a path for regeneration and macrophages clean up the debris

nerve damage in which is more likely to heal? a. CNS b. PNS

b. PNS | the CNS is more restricted because of the BBB, so less healing occurs

What passes through Foramen magnum? a. Emissary vein b. Greater palatine artery c. Medulla oblongata

c. Medulla oblongata

9th, 10th, and 11th cranial nerves pass through a. Jugular foramen b. Foramen ovale c. Stylomastoid foramen

a. Jugular foramen

The facial nerve passes through a. Jugular foramen b. Foramen ovale c. Stylomastoid foramen

c. Stylomastoid foramen

Which of the following is made from temporal & sphenoid bone? a. Anterior Cranial fossa b. Middle Cranial fossa c. Posterior Cranial fossa

b. Middle Cranial fossa

Which of the following is made from the occipital bone? a. Anterior Cranial fossa b. Middle Cranial fossa c. Posterior Cranial fossa

c. Posterior Cranial fossa

Which of the following is made from the frontal bone? a. Anterior Cranial fossa b. Middle Cranial fossa c. Posterior Cranial fossa

a. Anterior Cranial fossa

What seperates the right and left side of the brain? a. Falx Cerebri b. Falx cerebelli c. Tentorium Cerebelli

a. Falx Cerebri

Which one is more medial? a. supra-orbital artery b. supratrochlear artery

b. supratrochlear artery

Light touch is detected by a. Meissner’s corpuscles b. Pacinian corpuscles c. Ruffini corpuscles

a. Meissner’s corpuscles

Tensile forces is detected by a. Meissner’s corpuscles b. Pacinian corpuscles c. Ruffini corpuscles

c. Ruffini corpuscles

Which has more sensory receptors? a. thin skin b. thick skin

b. thick skin

Pressure & vibrations are detected by a. Meissner’s corpuscles b. Pacinian corpuscles c. Ruffini corpuscles

b. Pacinian corpuscles

Which has fewer sweat glands? a. thin skin b. thick skin

a. thin skin

Which of the following is only found in thick skin? a. Stratum Corneum b. Stratum Lucidum c. Stratum Granulosum d. Stratum Spinosum e. Stratum Basale

b. Stratum Lucidum

Which of the following contain Langerhans cells & melanin granules? a. Stratum Corneum b. Stratum Lucidum c. Stratum Granulosum d. Stratum Spinosum e. Stratum Basale

d. Stratum Spinosum

Which of the following contains melanocytes and merkel cells? a. Stratum Corneum b. Stratum Lucidum c. Stratum Granulosum d. Stratum Spinosum e. Stratum Basale

e. Stratum Basale

Patients with Albinism a. lack melanocyte production b. lack melanin production c. both

b. lack melanin production

Arrector pili are found in the a. Epidermis b. Dermis c. Hypodermis

b. Dermis

Papillary region of the dermis contains a. fine elastic fibers b. course elastic fibers

a. fine elastic fibers

Which part of the dermis is responsible for fingerprints?

Epidermal ridges & dermal papillae

Which is called the "scent gland"? a. Apocrine b. Merocrine c. Holocrine

a. Apocrine

Which of the following secretes sebum, which causes acne? a. Apocrine b. Merocrine c. Holocrine

c. Holocrine

Which of the following secretes cerumen, aka ear wax? a. Apocrine b. Merocrine c. Holocrine

a. Apocrine ** modified apocrine

Which of the following helps dissipate excess heat? a. Apocrine b. Merocrine c. Holocrine

b. Merocrine

What kind of gland is the mammary gland? a. Apocrine b. Merocrine c. Holocrine

a. Apocrine ** modified apocrine

Which part of the hair follicles contains a rich supply of capillaries? a. Hair shaft b. Glassy membrane c. Dermal papilla

c. Dermal papilla

Which of the following is located at the proximal nail fold? a. eponychium b. hyponychium

a. eponychium distal end= hyponychium

Which of the following stimulates sebum production? a. anaerobic bacteria b. comedones c. androgens

c. androgens

Which of the following planes divides the two hemispheres of the brain? a. frontal plane b. sagittal plane c. horizontal plane

b. sagittal plane

Which is the largest part of the brain? a. Cerebrum b. Diencephalon c. Cerebellum d. Brain stem

a. Cerebrum

The cerebral cortex is made of a. white matter b. grey matter c. fibrous tissue

b. grey matter

Which Divides the Frontal Lobe from the Parietal Lobe a. lateral sulcus b. cerebral sulcus c. central sulcus

c. central sulcus

Which Separates the Cerebrum from the Cerebellum? a. Longitudinal Fissure b. Transverse Fissure c. Sylvian/Lateral Fissure

b. Transverse Fissure

Which Divides the Temporal Lobe from the Frontal and Parietal Lobes? a. Longitudinal Fissure b. Transverse Fissure c. Sylvian/Lateral Fissure

c. Sylvian/Lateral Fissure

Thalamus bulges into a. lateral ventricle b. third ventricle c. fourth ventricle

b. third ventricle

vermis separates which two structures? a. Midbrain & Pons b. the two hemispheres of the Cerebrum c. the two hemispheres of the Cerebellum

c. the two hemispheres of the Cerebellum

The spinal cord ends at a. T10-11 b. T11-T12 c. T12-L1 d. L1-L2

d. L1-L2

Where is the cervical enlargement?

C4-T1

Where is the lumbar enlargement?

T11-L1

The spinal cord ends at a. cauda equina b. conus medullaris c. filum terminale

a. cauda equina

What anchors the cord to the sacrum a. cauda equina b. conus medullaris c. filum terminale

c. filum terminale

Which of the following has CSF in it? a. subdural space b. subarachnoid space c. epidural space

b. subarachnoid space | separates arachnoid and pia matter

The dura matter and the arachnoid are separated by a. subdural space b. subarachnoid space c. epidural space

a. subdural space

What connects the third & fourth ventricle a. cerebral aqueduct b. interventricular foramen

a. cerebral aqueduct

Which of the following is filled with fat? a. subdural space b. subarachnoid space c. epidural space

c. epidural space

Which two are connected by interventricular foramen (of Monro)? a. lateral ventricle b. third ventricle c. fourth ventricle

a. lateral ventricle & b. third ventricle

Which of the following lies in diencephalon? a. lateral ventricle b. third ventricle c. fourth ventricle

b. third ventricle

Which of the following lies in hindbrain? a. lateral ventricle b. third ventricle c. fourth ventricle

c. fourth ventricle

Which TWO of the followinf are responsible from moving CSF from th fourth ventricle to the subarachnoid spaces? a. foramen of Luschka b. foramen of Magendie c. foramen of Monro

a. foramen of Luschka (lateral aperture) & b. foramen of Magendie (median aperture)

How does the CSF go into the venous circulation to get recycled?

Diffuses across the arachnoid granulations or villi

Which encloses a fascicle of nerve fibers? a. Endoneurium b. Perineurium c. Epineurium

b. Perineurium

Which encloses the vasa nervorum? a. Endoneurium b. Perineurium c. Epineurium

c. Epineurium

Which of the following only contains sensory input? a. spinal nerve b. ventral ramus c. dorsal ramus d. none of the above e. B&C

d. none of the above | they all contain both sensory & motor

Which of the following is larger? a. ventral ramus b. dorsal ramus

a. ventral ramus anterior (ventral) rami is larger than the posterior (dorsal) rami

Which is true about the 10th cranial nerve? a. arises from the brain b. arises from the superior part of the spinal cord

a. arises from the brain

Which is true about the 11th cranial nerve? a. arises from the brain b. arises from the superior part of the spinal cord

b. arises from the superior part of the spinal cord | all cranial nerve arises from the brain except number 11

Which only carries motor fibers? a. ventral root b. dorsal root c. ventral ramus d. dorsal ramus

a. ventral root

Which only carries sensory fibers? a. ventral root b. dorsal root c. ventral ramus d. dorsal ramus

b. dorsal root

Which spinal cord segment does the patellar reflex test?

L2, L3, & L4

Which is true about the sympathetic system? a. Preganglionic fibers are myelinated whereas postganglionic fibers are nonmyelinated b. postganglionic fibers are myelinated whereas preganglionic fibers are nonmyelinated

a. Preganglionic fibers are myelinated whereas postganglionic fibers are nonmyelinated

The lumbar ganglion is a part of a. Prevertebral ganglia b. Paravertebral ganglia

b. Paravertebral ganglia

The celiac ganglion is a part of a. Prevertebral ganglia b. Paravertebral ganglia

a. Prevertebral ganglia Prevertebral= preaortic ganglia

Which of the following innervates the suprarenal gland? a. presynaptic fibers b. postsynaptic fibers

a. presynaptic fibers

The celiac ganglion provides innervation to which of the following? a. small & large intestine b. bladder c. stomach d. adrenal gland

c. stomach | and the pancreas & spleen

The superior mesenteric ganglion provides innervation to which of the following? a. small & large intestine b. bladder c. stomach d. adrenal gland

a. small & large intestine

The inferior mesenteric ganglion provides innervation to which of the following? a. small & large intestine b. bladder c. stomach d. adrenal gland

b. bladder

Which of the following innervates the parotid gland? a. ciliary ganglion b. pterygopalatine ganglion c. otic ganglion d. submandibular ganglion

c. otic ganglion | supplied by cranial nerve 9

Which of the following ganglions are innervated by the 7th cranial nerve? a. ciliary ganglion b. pterygopalatine ganglion c. otic ganglion d. submandibular ganglion

b. pterygopalatine ganglion & c. otic ganglion

Which of the following innervates the salivary gland? a. ciliary ganglion b. pterygopalatine ganglion c. otic ganglion d. submandibular ganglion

d. submandibular ganglion

Which of the following plays a part in pupillary constriction? a. ciliary ganglion b. pterygopalatine ganglion c. otic ganglion d. submandibular ganglion

a. ciliary ganglion

Which of the following cranial nerves have a role in regulating the thoracic & abdominal viscera? a. III b. VII c. IX d. X

d. X

Which of the following only regulates the body internally? a. sympathetic nervous system b. parasympathetic nervous system

b. parasympathetic nervous system

Which has a high level of elastin fibers & sensory receptors? a. Superficial fascia b. Visceral fascia c. Deep Fascia

c. Deep Fascia

What stores fat and water? a. Superficial fascia b. Visceral fascia c. Deep Fascia

a. Superficial fascia

Which suspends the organs? a. Superficial fascia b. Visceral fascia c. Deep Fascia

b. Visceral fascia

What blends firmly with periosteum? a. Superficial fascia b. Visceral fascia c. Deep Fascia

c. Deep Fascia

What blends with fibrous pericardium of the heart? a. Superficial cervical fascia b. Investing layer of deep fascia c. Pretracheal layer of deep cervical fascia d. Prevertebral layer of deep cervical fascia e. Carotid sheath

c. Pretracheal layer of deep cervical fascia

What contains the platysma? a. Superficial cervical fascia b. Investing layer of deep fascia c. Pretracheal layer of deep cervical fascia d. Prevertebral layer of deep cervical fascia e. Carotid sheath

a. Superficial cervical fascia

What encloses the trapezius and sternocleidomastoid muscles? a. Superficial cervical fascia b. Investing layer of deep fascia c. Pretracheal layer of deep cervical fascia d. Prevertebral layer of deep cervical fascia e. Carotid sheath

b. Investing layer of deep fascia

What encloses the esophagus and thyroid gland? a. Superficial cervical fascia b. Investing layer of deep fascia c. Pretracheal layer of deep cervical fascia d. Prevertebral layer of deep cervical fascia e. Carotid sheath

c. Pretracheal layer of deep cervical fascia

Which forms stylomandibular ligament? a. Superficial cervical fascia b. Investing layer of deep fascia c. Pretracheal layer of deep cervical fascia d. Prevertebral layer of deep cervical fascia e. Carotid sheath

b. Investing layer of deep fascia

What kind of space is Retropharyngeal space? a. actual space b. potential space

b. potential space

A retropharyngeal abscess causes

difficulty in swallowing (dysphagia), difficulty in speaking (dysarthria)

Which of the following can spread to the thoracic cavity, anterior to the pericardium? a. an abscess between investing layer and muscular part of pretracheal fascia b. an abscess between investing layer and visceral part of pretracheal fascia

b. an abscess between investing layer and visceral part of pretracheal fascia

Retropharyngeal space opens inferiorly into a. the anterior mediastinum b. the posterior mediastinum c. the middle mediastinum d. the superior mediastinum

d. the superior mediastinum

What separates retropharyngeal space?

Alar fascia

What Posterior triangle of the neck into the Occipital triangle & the Subclavian triangle? a. Superior belly of omohyoid muscle b. Inferior belly of omohyoid muscle c. Trapezius muscle

b. Inferior belly of omohyoid muscle

Which nerve crosses the Levator scapulae muscle? a. vestibulocochlear nerve b. glossopharyngeal nerve c. hypoglossal nerve d. accessory nerve

d. accessory nerve | 11th cranial nerve

The posterior of the sternocleidomastoid muscle has a. Common Carotid Artery b. Internal jugular vein c. External jugular vein d. Right axillary vein

b. External jugular vein

The hyoid bone is the base of which triangle? a. Subclavian triangle b. Muscular triangle c. Occipital triangle d. Submental triangle

d. Submental triangle

Which cranial nerves are extensions of the forebrain? a. 1&2 b. 2&3 c. 3&4 d. 9&10

a. 1&2

Which cranial nerves have their cell body inside the CNS? a. sensory neuron b. motor neuron

b. motor neuron

Where does the olfactory tract transmit information? a. frontal lobe b. temporal lobe c. occipital lobe

b. temporal lobe

Which of the following controls the motor action of the tongue muscles? a. Olfactory b. Trochlear c. Vestibulocochlear d. Accessory e. Hypoglossal

e. Hypoglossal

Which of the following controls hearing and balance? a. Olfactory b. Trochlear c. Vestibulocochlear d. Accessory e. Hypoglossal

c. Vestibulocochlear vestibular nerve= balance cochlear nerve= hearing

Which of the following controls the sternocleidomastoid and trapezius muscles? a. Olfactory b. Trochlear c. Vestibulocochlear d. Accessory e. Hypoglossal

d. Accessory

Which TWO of the following control taste? a. Facial b. Trochlear c. Vestibulocochlear d. Accessory e. Hypoglossal

a. Facial (anterior 2/3) & e. Hypoglossal (posterior 1/3)

What three nerves go through the jugular foramen?

Cranial nerves 9 (glossopharyngeal), 10 (vagus), and 11 (accessory) and the internal jugular vein

Which cranial nerve controls the muscles of mastication? a. facial nerve b. trigeminal nerve c. vegas nerve

a. facial nerve

Which of the following controls the lateral movement of the eye? a. trochlear b. ocular c. abducens

c. abducens | the lateral rectus muscle

Which of the following controls superior oblique muscle of the eye? a. trochlear b. ocular c. abducens

a. trochlear

Which of the following forms the pharyngeal pouches? a. Mesoderm b. Ectoderm c. Endoderm

c. Endoderm

Which of the following forms the pharyngeal clefts? a. Mesoderm b. Ectoderm c. Endoderm

b. Ectoderm

Which of the following forms the pharyngeal arches? a. Mesoderm b. Ectoderm c. Endoderm

a. Mesoderm

Which of the following has the superior & external laryngeal nerves? a. First arch b. Second arch c. Third arch d. Fourth arch e. Sixth arch

d. Fourth arch

Reichert’s cartilage is a part of the... a. First arch b. Second arch c. Third arch d. Fourth arch e. Sixth arch

b. Second arch

Which of the following has the Recurrent laryngeal nerve? a. First arch b. Second arch c. Third arch d. Fourth arch e. Sixth arch

e. Sixth arch

Which arch froms an ectodermal depression known as the cervical sinus? a. First arch b. Second arch c. Third arch d. Fourth arch e. Sixth arch

b. Second arch

Cricothyroid muscle is supplied by the nerve in which arch? a. First arch b. Second arch c. Third arch d. Fourth arch e. Sixth arch

d. Fourth arch | external laryngeal nerve

Under development of zygomatic bone characterizes a. Pierre Robin syndrome b. Treacher Collins syndrome

b. Treacher Collins syndrome | chromosome 5

Hypoplasia of the mandible, as well as the displacement of the tongue & cleft palate, characterizes a. Pierre Robin syndrome b. Treacher Collins syndrome

a. Pierre Robin syndrome

Incomplete closure of the cervical sinus characterizes a. internal fistula b. external fistula c. complete fistula

b. external fistula

Incomplete closure of the pharyngeal pouches characterizes a. internal fistula b. external fistula c. complete fistula

a. internal fistula

Which of the following doesn't move when the tongue moves? a. Thyroglossal cyst b. Branchial cyst

b. Branchial cyst

Which develops from all 3 germ layers? a. palatine tonsil b. tubotympanic recess c. tympanic membrane

c. tympanic membrane

Which of the following develops into the superior parathyroid? a. First pouch b. Second pouch c. Third pouch d. Fourth pouch

d. Fourth pouch

the auditory tube develops from a. First pouch b. Second pouch c. Third pouch d. Fourth pouch

a. First pouch

Epithelio-reticulocytes are derived from the endoderm of a. First pouch b. Second pouch c. Third pouch d. Fourth pouch

c. Third pouch epithelio-reticulocytes= aka thymic epithelial cell

Epithelio-reticulocytes are derived from the endoderm of a. First pouch b. Second pouch c. Third pouch d. Fourth pouch

c. Third pouch epithelio-reticulocytes= aka thymic epithelial cell

thymic hypoplasia, T cell deficiency, & cardiac defects are characteristics of a defect in which TWO pharyngeal punches? a. First pouch b. Second pouch c. Third pouch d. Fourth pouch

c. Third pouch & d. Fourth pouch

What characterizes Nezelof’s syndrome?

inferior parathyroids and thymus are absent but Superior parathyroid is present; patients are also highly susceptible to life-threatening infections

extra anatomy Q's (endterm) Flashcards

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