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4-H Cat Project: Unit 3
Cat anatomy and Physiology
93
Other
12th Grade
02/20/2010

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Cards

Term
When did cat-like animals first come into existence?
Definition
65 million years ago
Term
How old is the oldest evidence of a demesticated cat?
Definition
45 thousand years
Term
Where was the oldest evidence of domesticated cats found?
Definition
Egypt
Term
Cats are the most efficiant what of all animals?
Definition
Hunter
Term
What senses make it easier for cats to locate their prey?
Definition
Sight, hearing and smell
Term
It is important that cats be efficiant hunters because all cats (excluding the lion) are generally what type of hunters?
Definition
Lone hunters
Term
In what age did the Miacids exist?
Definition
Paleoncene
Term
What did Miacids feed on?
Definition
Flesh and blood of other vertebrates
Term
Describe the physical appereance of the Miacid.
Definition
They had short legs, long bodies and were anywhere in size from a weasel to a wolf.
Term
Where did Miacids live?
Definition
Forests
Term
In what ages did the Miacid evolve in?
Definition
They evolved from the Eocene to Oligocene Ages
Term
What two branches did the Miacid evolve into?
Definition
Aeluroidea (or Feloidea) and Arctoidea (or Candoidea)
Term
What three groups evolved from the Aeluroidea?
Definition
Dinictis (felines), Hyanaenids (hyenas) abd Viverrids (civets and mongooses)
Term
What four groups did the Arctoidea evolve into?
Definition
Canids (dogs, wolves and foxes), Mustelids (weasels, mink, skunks and badgers), Procyonids (racoons)and Urinids (bears).
Term
How long ago did Dicictis come into being?
Definition
53 million years ago (Eocene Age)
Term
What did Dinicts devolope into?
Definition
Nimravidae and Felidae
Term
What was the first saber toothed cat?
Definition
Nimravidae
Term
How long did the Nimiravidae exist?
Definition
30 million years
Term
How big was the Nimravidae?
Definition
About the size of a small puma
Term
What was the first stage the felidae devolped into?
Definition
Proailurus
Term
In what age did the Proailurus develope?
Definition
Oligocene
Term
The Proalisurus evolved into what stage?
Definition
Pseudoalurus
Term
On which continents did the Pseudoailurus arise?
Definition
Europe and North America
Term
How many groups did Pseudoilurus evolve into?
Definition
four
Term
For how long did the saber-toothed tiger survive?
Definition
2 million years
Term
Name two characteristics of the Pseudoailurus.
Definition
1.Flattish skull
2.Acute hearing
3.It walked almost completelyflat-footed
Term
Which is the largst of the cat families?
Definition
Felis
Term
How long ago did the first domesticated cats appear?
Definition
8,000 years ago
Term
What makes some large cats unable to roar?
Definition
An ossified hyoid bone
Term
How long ago were dogs domesicated?
Definition
50,000 years
Term
What and where is the origin of the domesticated cat?
Definition
The African Wildcat (Felis sylvestris libca), in Egypt
Term
During what time of day do cats see significatly better than humans?
Definition
Early evening and at night
Term
What type of light, that is invisble to humans, are cats ble to see?
Definition
Ultraviolet
Term
According to scientists, are cats colorblind?
Definition
Yes, as far as we know.
Term
What part of the cat's eye glows in the dark?
Definition
The tapetum lucidum
Term
What is the transparent covering on the eye caled?
Definition
Th cornea
Term
What is the white, shiny tissue around the cornea?
Definition
The sclera
Term
What is another name for the third eyelid and where is it located?
Definition
The niciatating membrane is located in the lower part of the eye.
Term
Can cats see through teh third eyelid?
Definition
The cat has partial vision through the nicitating membrane
Term
When does the cat usually use its third eyelid?
Definition
When fighting or traveling through the underbrush
Term
Should you be able to see your cat's third eyelid?
Definition
No, seeing that cat's third eyelid clearly is usually a sign your cat does not feel well.
Term
What is in the center of the eye?
Definition
The pupil
Term
The pupil is a hole in the what?
Definition
Iris
Term
What recieves light from the pupil and changes it into nerve impulses?
Definition
The retina
Term
How do impulses from the retina travel to the brain?
Definition
Through the optic nerve
Term
Who has a keener sense of hearing: cats or dogs?
Definition
Cats
Term
All four-legged animls have what-shapped ears?
Definition
Cupped
Term
What protects all hearing facultis?
Definition
The skull
Term
What connects the middle ear to the throat?
Definition
The Eustachian tube
Term
What is the main purpose of the Eustachian tube?
Definition
To equalize pressures
Term
Do cats rely on their sense of smell while hunting?
Definition
No
Term
What are the hooks on a ct's tongue called?
Definition
Papillae
Term
What is the purpose of the papillae?
Definition
It enables the cat so scrape every piece of meat off the bone and lick its coat clean.
Term
What sensations can tase buds produce?
Definition
Acidity, sweetness, bitterness and saltiness
Term
What is the cats least important sene?
Definition
The sense of touch.
Term
What two things play a role in the cat's sense of touch?
Definition
Skin and fur/hair
Term
What two things does a cat use its fur for?
Definition
1.Insulation form heat and cold
2.rotecion from insect bites, stings, thorns and other annoyances and dangers.
Term
What two things determine when acat sheds its fur?
Definition
Climate and health
Term
How man sub-layers does the epidermis have?
Definition
Four
Term
What is the outer layer of skin called?
Definition
Epidermis
Term
What is the inner layer of skin called?
Definition
The dermis
Term
What is the first layer of the immune system's defense?
Definition
The skin
Term
Name two types of glands on the cat's skin.
Definition
Sweat glands and sebaceous glands
Term
What is another name for sebaceous glands?
Definition
Hair follicles
Term
What is a cat's primary way of cooling itself off when it is hot?
Definition
Panting
Term
How many bones does a cat have?
Definition
230
Term
How many ribs do cats have?
Definition
13
Term
What is the outside of the bone made of?
Definition
Minerals and protein
Term
What movements are a cat's muscles designed for?
Definition
Running, walking, leaping and twisting
Term
What are the five major areas of the skeleton?
Definition
1. Spinal Column
2. Skull
3. Ribs
4. Forelegs
5. Hind legs
Term
What five regions is the spinal column composed of?
Definition
1. The cervical
2. Thoracic
3. Lumber
4. Sacral
5. Csudal regions
Term
The first two cervical vertebrae have special names. What are they?
Definition
The atlas and axis
Term
There are how many cervical vertebrae?
Definition
Seven
Term
How many caudal vertebrae normally make up a tail?
Definition
18-23
Term
Each rib is attached to what kind of bone?
Definition
A thoracic vertebra
Term
The spine, ribs and sternam form the what?
Definition
Thorax
Term
The thorax (composed of the spine, ribs and sternum) houses what?
Definition
The lungs and heart
Term
How many teeth does and adult cat have?
Definition
Term
How many incisors does an adult cat have?
Definition
12
Term
An adult cat has how many canines?
Definition
Four
Term
An adult has how many premolars?
Definition
10
Term
How many molars does and adult cat have?
Definition
Four
Term
A kitten has how many teeth?
Definition
26
Term
A kitten has only 26 teeth, four fewer than an adult cat. Which four teeth is it born without?
Definition
The molars
Term
What are joints?
Definition
Joints ae formed by the union of two or more bones
Term
How are joints held together?
Definition
By ligaments and tendons
Term
What are ligaments?
Definition
Connective tissue that is attached to bone on both ends
Term
What are tendons?
Definition
Connective tissue that is connected to bone on one end and muscle on the other
Term
What are the two types of joints?
Definition
1. Ball and socket
2. Hinge
Term
Give an example of a ball and socket joint.
Definition
Hip or the Shoulder
Term
Give an exampl of a hinge type joint.
Definition
Knee, elbow, wrist, ankle, etc.
Term
What are the three most common patterns of locomotion?
Definition
The walk, the trot and the run
Term
What are the most frequently broken bones?
Definition
Forelegs, hindlegs and pelvis
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