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Bio 241: Animal Biology > Lab: Frog Anatomy > Flashcards

Lab: Frog Anatomy Flashcards

1
Q

What is #1? Function?

A

External Nares; help frog breathe

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2
Q

What is #2? Function?

A

Internal Nares; help frog breathe

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3
Q

What is #3? Function?

A

Nictitating Membrane; protects eyes when swimming and eating (3rd eyelid)

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4
Q

What is #4? Function?

A

Tympanic Membrane; receives sound input from environment

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5
Q

What is #5? Function?

A

Eustachian Tube; Equalizes inner ear pressure

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6
Q

What is #6? Function?

A

Skin; drinking and respiration

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7
Q

What is #7? Function?

A

Cloaca; common exit for digestive, urinary, and reproductive systems

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8
Q

What is #8? Function?

A

Nuptial Pad; Helps male grasp the female during mating

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9
Q

What is #9? Function?

A

Webbed Feet; propel frogs thru water when swimming

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10
Q

What is #10? Function?

A

Sartorious; works to flex thigh and calf of leg

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11
Q

What is #11? Function?

A

Adductor Magnus; adducts/pulls thigh inward toward other leg

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12
Q

What is #12? Function?

A

Semitendinosus; adducts/extends thigh and flexes knee

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13
Q

What is #13? Function?

A

Gracilis Major; extends thigh and flexes shank

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14
Q

What is #14? Function?

A

Pectoralis; adducts forelimbs so frogs can grasp limbs or partner

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15
Q

What is #15? Function?

A

Deltoid; adducts forelimb toward midline

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16
Q

What is #16? Function?

A

Rectus Abdominus; contracts abdomen

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17
Q

What is #17? Function?

A

Obliquus Externus; Allows from the twist abdomen side to side

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18
Q

What is #18? Function?

A

Xiphisternum; forms junction of rib and breastplate; muscles attach

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19
Q

What is #19? Function?

A

Tongue; Retrieves prey and brings to mouth

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20
Q

What is #20? Function?

A

Mandible; lower jaw, captures food

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21
Q

What is #21? Function?

A

Maxilla; mastication, grasping prey

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22
Q

What is #22? Function?

A

Vomerine Teeth; located on roof of mouth used to grasp prey

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23
Q

What is #23? Function?

A

Retractor Bulbi; contract to push food down esophagus; located under eye

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24
Q

What is #24? Function?

A

Esophagus; carries food from mouth to stomach using peristalsis

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25
What is #25? Function?
Stomach; mechanically breaks down food and stores it
26
What is #26? Function?
Intestine; chemical digestion and absorption of nutrients
27
What is #27? Function?
Pancreas; makes insulin to regulate blood sugar
28
What is #28? Function?
Liver; makes bile and filters blood of toxins
29
What is #29? Function?
Gall Bladder; stores bile made by liver
30
What is #30? Function?
Spleen; recycles out old blood cells
31
What is #31? Function?
Fat Bodies; Insulate body and provide nutrition during hibernation and mating
32
What is #32? Function?
Kidneys; filter/remove liquid waste from blood stream
33
What is #33? Function?
Bladder; stores collected fluid (urine) waste until release
34
What is #34? Function?
Rectum; stores undigested remains until excretion
35
What is #35? Function?
Glottis; entrance to respiratory system
36
What is #36? Function?
Lungs; exchange oxygen and carbon dioxide in the blood
37
What is #37a? Function?
Atrium; receives blood
38
What is #37b? Function?
Ventricle; pumps blood
39
What is #38? Function?
Conus Arteriosus; carries blood away from the heart
40
What is #39? Function?
Truncus Arteriosus; carries blood to respective side (L or R); branches into 3 smaller aortic areas
41
What is #40? Function?
Common Carotid Artery; deliver oxygenated blood to head region
42
What is #41? Function?
Pulmocutaneous Artery and Vein; deliver deoxygenated blood to lungs and skin
43
What is #42? Function?
Systemic Arteries; Turn caudally to deliver oxygenated blood to arms via Subclavian Artery and body
44
What is #43? Function?
Subclavian Artery; carries blood from Systematic Arteries to arms
45
What is #44? Function?
Dorsal Aorta; carries blood to be filtered by kidneys
46
What is #45? Function?
Renal Arteries; pathway for dorsal aorta to pump blood to kidney
47
What is #46? Function?
Celiacomesenteric Artery; delivers blood to stomach, pancreas, liver, intestine, and spleen.
48
What is #47? Function?
Common Iliac Arteries; branches of dorsal aorta
49
What is #48? Function?
Femoral Artery; deliver oxygenated blood to hind limbs
50
What is #49? Function?
Sciatic Artery; deliver oxygenated blood to hind limbs w/ femoral artery
51
What is #50? Function?
Femoral Vein; carry blood to renal portal vein
52
What is #51? Function?
Sciatic Vein; carry blood to renal portal vein with Femoral Vein
53
What is #52? Function?
Pelvic Veins; carry blood from hind legs back to heart
54
What is #53? Function?
Ventral Abdominal Vein; delivers blood back to heart and deposits into R atrium
55
What is #54? Function?
Renal Veins; returns blood to heart from kidneys
56
What is #55? Function?
Hepatic Portal Vein; returns blood to the heart from liver and other digestive organs
57
What is #56? Function?
Subclavian Vein; returns blood from arm to heart
58
What is #57? Function?
Testes; Sperm production and storage; located at end of spermatic canal
59
What is #58? Function?
Spermatic Canal; pathway for released sperm
60
What is #59? Function?
Ovary; egg production
61
What is #60? Function?
Eggs; reproductive unit to be fertilized
62
What is #61? Function?
Oviducts; passageway for eggs traveling to uterus
63
What is #62? Function?
Uterus; egg storage until reproduction/ mating hug
64
What is #63? Function?
Brain; all life functions controlled here; 3 part: hindbrain, midbrain, forebrain
65
What is #64? Function?
Cerebral Hemispheres; Higher order thought control
66
What is #65? Function?
Olfactory Lobes; receive chemical inputs to be interpreted as smell
67
What is #66? Function?
Optic lobes; perceive visual stimuli
68
What is #67? Function?
Cerebellum; balance and coordination
69
What is #68? Function?
Medulla Oblongata; regulates autonomic functions (breathing and digestion)
70
What is #69? Function?
Vertebrae; body support, make up bony spine
71
What is #70? Function?
Sacral Vertebrae; has process that forms sacrum when joined with Ilium
72
What is #71? Function?
Ileum; Joins w/ sacral Vertebrae to form the sacrum

Bio 241: Animal Biology (26 decks)

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