Final Flashcards

1
Q

In humans the basic unit of structure and function is the

A

Cell

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2
Q

The principal parts of the cell include

A

The cell membrane, cytoplasm, and nucleus

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3
Q

The outermost layer of the skin is the

A

Epidermis

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4
Q

An itchy swollen lesion such as an insect bite that lasts only a few hours

A

A wheal

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5
Q

Associated with excessive oiliness and a chronic inflammatory condition of the cheeks and nose

A

Rosacea

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6
Q

The least malignant and most common type of skin cancer is

A

Basal cell carcinoma

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7
Q

Malignant melanoma has five warning signs ABCDE

A

Asymmetry, borders, color, diameter, elevation

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8
Q

The 5 main functions of the skeletal system are

A

1)framework to support body structures
2) protects organs and tissues
3) attachments for muscles
4) manufacture blood cells in red bone marrow
5 store minerals like calcium phosphate and carbonate, magnesium and sodium

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9
Q

Bones that include those of the legs armed fingers and toes

A

Long

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10
Q

Inside long bones and consists of irregularly shaped spaces defined by thin, bony plates

A

Spongy bone

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11
Q

Consists of the ribs and sternum

A

Thoracic cage

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12
Q

Another term for synovial joints

A

Diarthrotic

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13
Q

The skeletal muscular system consists of over ____ large and small muscles

A

600

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14
Q

There are three types of muscle tissue, striated or ______, non-striated or ______, and the heart or ______ which is the only of its type.

A

Voluntary, involuntary, cardiac

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15
Q

Muscles controlled by the autonomic nervous system

A

Smooth

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16
Q

The capacity of muscles to receive and react to stimuli.

A

Irritability

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17
Q

the more mobile attachment of a muscle to bone

A

Insertion of a muscle

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18
Q

An enlargement of muscle breadth as a result of repeated forceful muscle activity

A

Hypertrophy

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19
Q

Another term for the circulatory system is

A

Vascular system

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20
Q

The heart is enclosed in a double layered membrane called the

A

Pericardium

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21
Q

The _____ valve, which is between the left atrium and ventricle, allows blood to flow only from the left atrium into the left ventricle

A

Bicuspid

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22
Q

_____ causes the body to make antibodies and T-cells directed against its own cells.

A

Autoimmune disease

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23
Q

The brain stem includes all of the following:

A

The medulla oblong at a, midbrain, and pons

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24
Q

The _____ nervous system regulates the actions of glands, smooth muscles, and heart.

A

Autonomic

25
Q

A chemical that sends a nerve signal across a synapse

A

Neurotransmitter

26
Q

Nerve that carries impulses toward the spinal cord and the brain

A

Afferent

27
Q

The chemical substances manufactured by the endocrine glands

A

Hormones

28
Q

The adrenal, pituitary, and thyroid are all important ______ glands

A

Endocrine

29
Q

The endocrine glad known as the master gland

A

Pituitary

30
Q

Epinephrine and norepinephrine are known as the “______” hormones

A

Fight or flight

31
Q

The exchange between the external environment and the blood that occurs in the lungs

A

External

32
Q

During respiration, the blood entering the lungs through the pulmonary arteries has a high concentration of

A

Carbon dioxide

33
Q

With each inhalation, the _____ muscles contract, raising the ribs and expanding the thoracic cavity

A

Intercostal

34
Q

The digestive system is composed of the _______ and accessory digestive organs.

A

Alimentary canal

35
Q

The main function of the digestive system are digestion and

A

Absorption

36
Q

The kidneys produce the hormone _____, which acts to regulate blood pressure.

A

Renin

37
Q

The function of the excretory system is to eliminate or excrete _______ and undigested food from the body.

A

Metabolic waste

38
Q

Region between the elbow and shoulder

A

Brachial

39
Q

Region of the head

A

Temporal

40
Q

Region of the armpit

A

Axillary

41
Q

A diamond shaped area behind the knee joint

A

Popliteal

42
Q

Region of the abdomen

A

Epigastric

43
Q

Region of the knees and knee cap

A

Patellar

44
Q

Slightly movable joint

A

Amphiarthrotic

45
Q

Freely movable joint

A

Diarthrotic

46
Q

Joints that are immovable

A

Synarthrotic

47
Q

Farthest from the center

A

Distal

48
Q

Pertaining to the middle

A

Medial

49
Q

Toward the side

A

Lateral

50
Q

Closer to the origin

A

Proximal

51
Q

Toward the top

A

Superior

52
Q

Toward the front

A

Anterior

53
Q

Toward the feet or under

A

Inferior

54
Q

Toward the back

A

Posterior

55
Q

Closed fracture

A

Simple

56
Q

Broken in several pieces

A

Comminuted

57
Q

Hairline fracture

A

Green stick

58
Q

Open fracture

A

Compound fracture