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Grade 10 Science - Biology P.2 > Frog Dissection > Flashcards

Frog Dissection Flashcards

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1
Q

How many chambers does the Frog heart have

A

Three

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2
Q

Explain how a frog heart is less effective because of how many chambers it has

A

Frog only has a single ventricle therefore oxygenated and deoxygenated blood mix. The blood that is pumped around the body is therefore not fully oxygenated. And humans we have two separate ventricles so only oxygenated blood is pumped around the body.

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3
Q

What is the membrane that holds the coils of the small intestine together

A

Mesentry

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4
Q

This organ is found under the liver and it’s used to store bile

A

Gallbladder

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5
Q

This organ is the first major site of chemical digestion

A

Stomach

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6
Q

Eggs, sperm, urine and waste all empty into this structure, nicknamed the sewer

A

Cloaca

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7
Q

The small intestine leads to this organ

A

Large intestine

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8
Q

Blood leaves the heart through what large vessel

A

Conus arteriosis

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9
Q

Yellowish structures that serve as an energy Reserve

A

Fat bodies

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10
Q

The first part straight part of the small intestine

A

Duodenum

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11
Q

This pair of organs filters wastes from the blood

A

Kidneys

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12
Q

A spider web like membrane that covers the organs

A

Peritoneum

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13
Q

Regulates the exit of partially digested food from the stomach

A

Pyloric Sprinter

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14
Q

Frogs do not have this organ that we need for breathing. What organ do they use instead

A

They do not have a diaphragm. Instead they use their mouth.

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15
Q

What is the largest organ in the body cavity

A

The liver

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16
Q

Holding area for blood, also has a function in the immune system

A

Spleen

17
Q

Where does the esophagus lead

A

The stomach

18
Q

Bio moves from the gallbladder to the duodenum through what duct

A

The bile duct

19
Q

What organ, located near the stomach, makes insulin

A

The pancreas

20
Q

What structure is found above the kidneys in male frogs only

A

The testes

21
Q

What are the tympani commonly called?

A

The eardrums

22
Q

What are the teeth in the middle of the roof of the mouth called

A

Vomerine teeth

23
Q

A transparent, third lid fond over the eyes

A

Nictitating membrane

24
Q

Connect the pharynx to the ear

A

Eustachian tubes

25
Q

Frogs have less efficient Hearts than humans, however their oxygen absorption is supplemented because aside from their lungs, they can also breathe using what organ

A

The skin

26
Q

Compare the differences between human and frogs and how waste is excreted

A

Frogs have a cloaca where urine, sperm, eggs, and feces all exit. Humans have a separate opening for solid waste and liquid waste

Grade 10 Science - Biology P.2 (9 decks)

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