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College A&P > Ch. 5, 11, 12 > Flashcards

Ch. 5, 11, 12 Flashcards

1
Q

What glands become active during puberty?

A

Apocrine sweat glands

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2
Q

How are pimples formed?

A

Sebaceous glands becoming blocked

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3
Q

The sebaceous gland is wrapped around the

A

Hair follicle

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4
Q

What does sebaceous gland secrete?

A

Sebum

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5
Q

What are the layers of the epidermis?

A

Stratum corneum, stratum lucideum, stratum granuloeum, stratum spinosum, stratum basal

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6
Q

What is a saying to remember the epidermis layers?

A

Corn lovers grow several bales

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7
Q

What are the layers of the dermis?

A

Papillary and reticular

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8
Q

What is formed when the arrector pili contracts?

A

Goosebumps are formed

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9
Q

The stratum basale is also called the stratum ____

A

Germinativum

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10
Q

Which epidermis layer contains keratin and lamellated granules?

A

The stratum granulosum

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11
Q

Which tissue layer acts as a shock and thermal insulator?

A

Hypodermis

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12
Q

What are the components of the integumentary system?

A

Hair, skin, nails

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13
Q

What the most superficial layer of the epidermis?

A

Stratum corneum

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14
Q

What vitamin does the skin produce?

A

Vitamin D

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15
Q

When the fascicles are at an angle to the central longitudinal tendon, it is a ___ muscle

A

Pennate

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16
Q

What type of muscle helps the agonist

A

A synergist

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17
Q

What muscle is around the eye?

A

Orbicularis occuli

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18
Q

What is the mouth muscle?

A

Orbicularis oris

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19
Q

What type of muscle is the Orbicularis oris?

A

A circle muscle

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20
Q

What muscle supinates the forearm?

A

Biceps brachii

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21
Q

What infrahyoid muscle depresses the hyoid bone and larynx?

A

Sternohyoid, omohyoid, and thyrohyoid

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22
Q

The quadriceps femoris is made up of

A

3 vastus’ and the rectus femoris

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23
Q

What muscles make up the erector spinae muscle?

A

Spinalis, iliocostalis, and logissimus

24
Q

The origin of a muscle is ___ the insertion

A

Above

25
Q

What nerve innervates the posterior of the leg?

A

Tibial nerve

26
Q

What muscles are called rotator cuff muscles?

A

Teres minor, supraspinatus, and infraspinatus

27
Q

What chewing muscles grind the teeth side to side?

A

The pterygoids

28
Q

Does the sternothyroid depress the hyoid bone and larynx?

A

YES

29
Q

What are the characteristics of a symphysis?

A

Presence of fibrocartilage and the ability to resist tension and compression

30
Q

Synovial joints are MOSTLY innervated by nerve fibers that do what?

A

Monitor how much the capsule is stretched

31
Q

What is a fascicle?

A

A bundle of muscle cells

32
Q

What anchors bone to muscle?

A

Tendons

33
Q

What anchors muscle to muscle?

A

Ligaments

34
Q

What muscle flexes the elbow?

A

Brachialis

35
Q

What is the antagonist of the biceps brachii?

A

Triceps brachii

36
Q

Amphiarthroses is

A

Slightly movable

37
Q

Diarthrosis is

A

Freely movable

38
Q

Synarthrosis is

A

Immovable

39
Q

Another word for long is

A

Longus

40
Q

Another word for longest

A

Longissimus

41
Q

Another word for large is

A

Magnus

42
Q

Another word for largest is

A

Maximus

43
Q

Another word for “long and round” is

A

Teres

44
Q

Supination is palm ___

A

Up

45
Q

Pronation is palm ___

A

Down

46
Q

Hand flexion goes

A

Down

47
Q

Hand extension goes

A

Up

48
Q

What muscles are in the hamstring muscle group?

A

Biceps femoris, semitendinosus, semimembranosus

49
Q

What is the prime mover of arm flexion?

A

Pectoralis major

50
Q

What is the prime mover of arm abduction?

A

Deltoid

51
Q

The epimysium surrounds ___

A

The entire muscle organ

52
Q

The perimysium surrounds __

A

Each fascicle

53
Q

The endomysium surrounds the ___

A

Muscle fiber/cell

54
Q

What are muscle fibers composed of?

A

Myofibrils

55
Q

What are myofibrils composed of?

A

Actin and myofilaments

56
Q

What is the major jaw muscle?

A

Masseter

57
Q

What is a fluid-filled synovial sac called?

A

Bursa

College A&P (8 decks)

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