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Anatomy 2018 > Exam 1 Review > Flashcards

Exam 1 Review Flashcards

1
Q

List the parts of the pentapartite brain

A

Telencephalon

Diencephalon

Mesencephalon

Metencephalon

Myencephalon

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2
Q

What are the adult derivatives of the telencephalon primordia?

A

Lateral ventricles (I and II)

Basal ganglia

Olfactory lobes/nerves

Cerebral hemispheres

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3
Q

What are the adult derivatives of the Diencephalon primordia?

A

3rd ventricle

Epithalamus

Thalamus

Hypothalamus

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4
Q

What are the adult derivatives of the mesencephalon primordia?

A

cerebral aquaduct (of sylvius)

Tectum

Tegmentum

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5
Q

What are the adult derivatives of the metencephalon primordia?

A

part of the 4th ventricle

Cerebellum

pons

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6
Q

What are the adult derivatives of the myencephalon primordia?

A

part of the 4th ventricle

medulla oblongata

Posterior choroid plexus

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7
Q

What bands move and dont move during muscle contraction?

A

I and H bands move

A band does not move

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8
Q

What are the I, A , and H bands made of, respectively?

A

Actin

Actin and Myosin

Myosin

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9
Q

True or false, fast twitch fibers have more ATPase than slow twitch fibers. Explain

A

True, they need a lot of energy quickly

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10
Q

What process do slow twitch muscle fibers use to generate energy for muscle contraction?

A

oxidative phosphorylation

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11
Q

What is an aggregation of nerve cell bodies, dendrites, and synapses outside of the CNS?

A

a ganglion

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12
Q

What is an aggregation of nerve cell bodies, dendrites, and synapses inside of the CNS?

A

a Nucleus

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13
Q

What is a bundle of axons in the CNS?

A

a Tract

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14
Q

What is a bundle of axons outside of the CNS?

A

a Nerve

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15
Q

Pre-ganglionic autonomic fibers are carried in the _______

A

White rami communicantes

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16
Q

Pre-ganglionic fibers are not myelinated (True or False)

A

False ; they are myelinated

17
Q

how many pairs of cervical nerves and cervical vertebrae are there respectively?

A

8

7

18
Q

What is found in the axillary sheath?

A

axillary artery/vein

Cords of the brachial plexus

(the axillary sheath basically houses all of the important shit for the arm)

19
Q

the roots of C7 and T1 unite to form the _______ trunk

A

GOT YOUR ASS ; C8 and T1 unite to form the lower trunk, not C7

20
Q

List the muscles innervated by the branches of the brachial plexus

A

“MARMU arm thing”

M: Biceps ; Coraco/brachialis

A: Deltoid ; Teres minor

R: Triceps ; Brachioradialis

M: Pronator teres

U: flexor digitorum ; flexor carp

21
Q

in anatomical position, which lies more lateral, the trapezium or the trapezoid carpal bone?

A

Trapezium

Anatomy 2018 (14 decks)

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