Unit 8: Shark Anatomy vs. Human Anatomy (external & Digestive) Flashcards

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1
Q

Towards the side; away from midline

A

lateral

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2
Q

Type of shark we are dissecting?

A

spiny dogfish shark

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2
Q

Exit hole for indigested waste for the human

A

anus

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3
Q

Opening where food enters the shark

A

mouth

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3
Q

The involuntary squeezing of the food through the GI tract is known as

A

peristalsis

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3
Q

What is absorbed in the large intestine of the human?

A

water

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4
Q

Separates the specimen into equal left and right sections

A

midsagittal plane

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4
Q

Back fin closest to the tail

A

Caudal dorsal fins

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4
Q

Openings that take in water and remove chemical scents from the water

A

Nostril nares

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4
Q

Opening where waste and pups exit the shark

A

cloaca

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4
Q

Exit hole for indigested waste for the shark

A

cloaca

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4
Q

tube that connects the pharynx with the stomach in both the shark and the human

A

esophagus

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5
Q

Bellyside lobe of the tail fin

A

Ventral Lobe of the Caudal Fin

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6
Q

Holes on the dorsal side of the shark

A

spiracles

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7
Q

Number of lobes for the shark liver

A

3

two long lateral lobes and one short medial lobe

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8
Q

Location where chemical digestion begin in the human

A

mouth

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9
Q

The equivalent of the sprial valves but in the human

A

villi

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10
Q

Towards the middle

A

medial

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11
Q

Caudal to the mouth

A

pharynx

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12
Q

Set of paired openings on the ventral side of the shark near the cranial end.

A

nostril nares

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13
Q

Two types of fins that stabilize the shark

A

pelvic and dorsal fins

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14
Q

Site of ingestion

A

mouth

15
Q

Lobe of tail fin on the back side

A

Dorsal Lobe of the Caudal Fin

16
Q

Where is bile used?

A

shark: spiral intestine
human: small intestine

17
Q

Fins that steer and lift the shark in the water

A

pectoral fins

17
Q

Caudal to the small intestines in the human

A

large intestine

18
Q

location of the gallbladder

A

dorsal side of the medial lobe of the liver

20
Q

Ventral most fins

A

pelvic fins

21
Q

Tail fin

A

Caudal fin

22
Q

Cranial to the spiral intestines

A

stomach

24
Q

Back fin closest to the head

A

cranial dorsal fin

25
Q

Openings that allow water to enter when the mouth is closed

A

spiracles

26
Q

Location where chemical digestion begins in the shark

A

stomach

27
Q

Where bile is stored in both the human and shark

A

gallbladder

29
Q

Lateral most fins

A

Pectoral fins

30
Q

Fin that propels the shark forward

A

caudal fin

32
Q

Plane that separates the animal into cranial and caudal sections?

A

transverse

33
Q

Site of egestion in the shark

A

Cloaca

36
Q

Towards the tail or feet

A

caudal

37
Q

Towards the head

A

cranial

39
Q

Fins on the backside

A

dorsal fins

41
Q

Towards the belly side

A

ventral

42
Q

Gland that makes bile for both the human and the shark

A

liver

43
Q

Found within the stomach these aid in the breakdown of the food into a liquidy substance

A

rugae

44
Q

Chewing of the food is known as

A

mastication

46
Q

Extensions off the pelvic fins that identify the shark as a male

A

claspers

47
Q

What gland makes digestive enzymes for the spiral intestine?

A

pancrease

48
Q

Caudal to the spiral intestine

A

rectum

49
Q

Separates the specimen into ventral and dorsal sections

A
50
Q

Another name for the throat

A

pharynx

51
Q

Location where nutrients are absorbed in the shark

A

spiral intestine

52
Q

Towards the backside

A

dorsal

53
Q

Found within the spiral intestines these help absorb nutrients for the shark.

A

spiral valves