2 / 36 Mammal Anatomy and Physiology Options Flashcards

1
Q

Standing with entire foot on the ground as in humans

A

Plantigrade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Standing up on the digits as in cats and dogs

A

Digitigrade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Standing on the tips of the toes on hoofs as in the ungulates

A

Unguligrade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The Mammalian Postures

A

Plantigrade, Digitigrade, Unguligrade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

These are branched and are they shed every year

A

Antlers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

These are not branched and are permanent

A

Horns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Composed of hair-like keratinized filaments

A

Rhinoceros Horns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Skin covered bone are found in giraffes

A

ossicones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

They consist of a sheath of keratin over bone

A

Horns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Both sexes have them

A

Horns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Found in deer, elk, moose

A

Antlers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Usually found in males only

A

Antlers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Mature antlers are made of solid bone

A

Antlers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

This is a key feature of the mammals

A

Hair

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

This is where hair grows up out of

A

Hair follicles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Hair is composed of a tough protein called

A

Keratin

17
Q

The fur coat of mammals

A

Pelage

18
Q

Protection against wear and for coloration

A

Guard hair

19
Q

Hair is periodically molted (shed) in

A

Most mammals

20
Q

Pelage consists of

A

underhair (underfur) for insulationPelage consists of

21
Q

Special sensory hairs

A

Vibrissae (whiskers)

22
Q

Pangolins have evolved these and they look like pinecones

A

Scales

23
Q

Armadillos have

A

Horny plates

24
Q

Mammals have skin glands that include sweat, scent, sebaceous, and mammary glands.

A

Glandular skin

25
Q

Secrete the watery sweat that is used for evaporative cooling

A

Eccrine glands

26
Q

Secrete a white or yellow sweat at puberty, limited to armpits, pubic areas, breasts, and a few other areas

A

Apocrine glands

27
Q

Mammals use scent to attract the opposite sex, mark territories, communicate, warn others, and for defense (skunks)

A

Scent glands

28
Q

Secrete a greasy substance called sebum - oils the skin and hair and keeps them pliable - has antibacterial properties - most are associated with hair follicles.

A

Sebaceous glands

29
Q

Produce milk
Unique to mammals
Probably modified sweat glands

A

Mammary glands

30
Q

Covers body surfaces or cavities

A

Epithelial tissue (epithelium)

31
Q

Provides support for the body and connects all of its parts

A

Connective tissue

32
Q

Contracts and moves the various parts of the body.

A

Muscular tissue

33
Q

Consists of neurons and glial cells

A

Nervous tissue

34
Q

Have many support and service functions

A

Glial cells

35
Q

Organs are part of

A

organ systems like the nervous system or the digestive system.

36
Q
A