External Anatomy Flashcards

1
Q

What are the 2 regions of the frog?

A

Axial and Appendicular

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2
Q

It is situated in the central part of the body?

A

Axial

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3
Q

Subordinate structure attached to the main structure?

A

Appendicular

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4
Q

The head region has 6 parts, name them:

A

Snout, Nostrils, Eyes, Eyelids, Tympanic membrane, Browspot

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5
Q

Trunk is divided into two regions, namely?

A

Thoracic region and Abdominal region

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6
Q

A triangular blunt apex, located at the anterior top of the head and border?

A

Snout

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7
Q

two small openings at the postero-dorsal of the snout.

A

Nostrils

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8
Q

a protruding part seen at dorso-lateral side of the head and posterior to the nostrils.

A

Eyes

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9
Q

a movable fold that surrounds the eye

A

eyelids

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10
Q

located at the superior border of the eye and its less movable

A

upper eyelid

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11
Q

located at the inferior border of the eye and its more movable

A

lower eyelid

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12
Q

a semilunar transparent fold formed at the lower eyelid nd it’s freely movable

A

third eyelid (nictating membrane)

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13
Q

the most anterior part of the body that is triangular and flattened dorsoventrally

A

head

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14
Q

it’s the area at the mid-dorsal line which is divided into two regions, the thoracic and abdominal

A

Trunk

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15
Q

a circular membrane behind each eye.

A

tympanic membrane

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16
Q

it consists the boundary between the external and middle ear

A

tympanic membrane

17
Q

inside the tympanic membrane is rod like bone known as?

A

Columella

18
Q

the midde car of the frog

A

columella

19
Q

a lighter colored circular spot at the medium dorsal line at the anterior level of the eye

A

browspot

20
Q

it is prominent in frogs, not in toads.

A

browspot

21
Q

the anterior half region at the area of the chest

A

thoracic region

22
Q

the posterior half region at the area of the abdomen ventrally and lumbar dorsally

A

abdominal region

23
Q

at the posterior end of the trunk there is a small opening known as the?

A

anus

24
Q

serves as a common passage of waste and reproductive cells

A

anus

25
Q

a distinct dorso-median evaluation at the back of thr frog known as?

A

hump