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Zoology - Lecture 8 (Integumentary, Skeletal, Muscular) > Lecture 8 - Part 2 > Flashcards

Lecture 8 - Part 2 Flashcards

1
Q

A type of chromatophore that contains guanine crystals

A

iridocytes

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2
Q

What are the 10 different types of epidermal derivatives?

A

A. Epidermal seal
B. Epidermal scales
C. Claws and nails
D. Hooves
E. Horns
F. Antlers
G. Hair
H. Feathers
I. Baleen
J. Glands

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3
Q

A gland found in amphibians and frog

A

poison glands

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4
Q

A gland found in birds and mammals

A

wax glands

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5
Q

A type of secretion where cells shed and degenerate into fluid

A

holocrine

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6
Q

two types of sweat and mammary glands

A

eccrine and apocrine

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7
Q

What gland secretes oil on the tail of birds?

A

uroptygial gland

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8
Q

What gland secrets oil (scent glands of mammals)?

A

sebaceous gland

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9
Q

What are the 7 different glands?

A
  1. Ancestral serous glands
  2. Poison glands
  3. Wax glands
  4. Tubular glands
  5. Sweat and Mammary glands
  6. Modern serous glands
  7. scent glands (reptiles)
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10
Q

The sensory structure that is responsible for the deep touch/pressure

A

Pacinian corpuscles

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11
Q

The sensory structure that is responsible for the light touch/pressure

A

Meisner’s corpuscles

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12
Q

senses that the free nerve endings are responsible for

A

warm temperature, cold temperature, and pain

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13
Q

are characterized by a liquid-filled internal cavity surrounded by a muscular body wall

A

hydrostatic skeleton

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14
Q

how many bones are there in an adult human?

A

206 bones

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15
Q

How many bones does our skull have?

A

29 bones

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16
Q

How many bones does our spine have and what are they called?

A

26 bones; vertebrae

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17
Q

Number of bones in our ribs and breastbone

A

25 bones

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18
Q

Number of bones in our shoulder, arms, and
hands

A

64 bones

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19
Q

Number of bones in our pelvis, legs, and feet

A

62 bones

20
Q

What are the 5 types of bones?

A
  • long bones
  • short bones
  • flat bones
  • irregular bones
  • sesamoid bones
21
Q

What are short, flat, and irregular bones made of?

A

spongy bones

22
Q

A type of bone that is larger and wide

A

long bones

23
Q

A type of bone shaped like cubes

A

short bones

24
Q

Short bones are primarily found in the –

A

wrists and ankles

25
Q

A type of bone that is thin, flat, and curved

A

flat bones

26
Q

A type of bone that is a different shape but not classified as long, short, or flat.

A

irregular bones

27
Q

A type of bone that is a small round, bony mass embedded in certain tendons

A

sesamoid bones

28
Q

the long shaft of the bone

A

diaphysis

29
Q

the enlarged ends of the bone

A

epiphysis

30
Q

growth plate of the bone

A

epiphyseal plate or disc

31
Q

the hollow center of the diaphysis

A

medullary cavity

32
Q

a tough fibrous connective tissue membrane that covers the outside of the diaphysis

A

periosteum

33
Q

found on the outer surface of the epiphysis

A

articular cartilage

34
Q

what are the 3 types of tissue on bones

A
  • compact bone
  • spongy (cancellous)
  • periosteum
35
Q

what does the compact bone consist of?

A
  • Haversian system
  • central canal
  • perforating small canals
  • osteocytes
36
Q

A tissue in bones that is a dense layer, looks smooth and solid

A

compact bone

37
Q

A tissue in bones that are honeycombed, open spaces, same structure as compact bone but less regular.

A

spongy (cancellous)

38
Q

spongy consists of plates called

A

trabeculae

39
Q

A tissue in bones that has a membrane of blood vessels and nerves

A

periosteum

40
Q

bone-forming cell

A

osteoblast

41
Q

bone-destroying cell

A

osteoclast

42
Q

mature bone cell

A

Osteocyte

43
Q

the point of contract between two bones

A

joints

44
Q

joints are classified according to their…

A

degree of movement

45
Q

movable joints are called

A

diarthroses

Zoology - Lecture 8 (Integumentary, Skeletal, Muscular) (3 decks)

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