Chapter 1 Notes Flashcards

1
Q

anatomy

A

science that deals with the structure of body parts

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2
Q

physiology

A

Study of how living organisms perform their vital function

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3
Q

how are anatomy and physiology related

A

anatomy provides clues about probable function in terms of anatomy be used her explain physiological mechanisms

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4
Q

List and describe the major characteristics of life

maintain boundaries

A

internal environment remains distinct from external environment

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5
Q

list and describe the major characteristics of life

movement

A

self initiated change in organisms position

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6
Q

List and describe the major characteristics of life

responsiveness

A

ability to sense changes in the environment and then respond to them

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7
Q

List and describe the major characteristics of life

digestion

A

process of breaking down ingested food into simple molecules that can be absorbed into blood

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8
Q

List and describe the major characteristics of life

metabolism

A

all chemical reactions in the body

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9
Q

List and describe the major characteristics of life

catabolism

A

Breaking down substances into their simpler building blocks

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10
Q

list and describe the major characteristics of life

anabolism

A

synthesizing more complex cellular structures from simpler substances

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11
Q

List and describe the major characteristics of life

Cellular respiration

A

using nutrients and oxygen to produce ATP

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12
Q

listen describe the major characteristics of life

excretion

A

The process of removing waste from the body

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13
Q

list and describe the major characteristics of life

reproduction

A

The creation of offspring by parent/parents

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14
Q

List and describe the major characteristics of life

growth

A

increase in size of a body part or the organism

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15
Q

water

A

The most abundant substance in the body

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16
Q

nutrients

A

provide the body with necessary minerals

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17
Q

nutrients list

A

water, minerals, vitamins, fats, proteins, carbs

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18
Q

oxygen

A

used in the process of releasing energy from food substances

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19
Q

heat

A

product of metabolic reactions

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20
Q

pressure

A

Application of force to something

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21
Q

homeostasis

A

tendency to maintain a stable internal environment regardless of outside world changes

22
Q

why is homeostasis important

A

condition of fluid surrounding body must be stable to survive

23
Q

list levels of organization

A

Atoms, molecules, macromolecules, organelles, cells, tissues, organs, organ system, organism

24
Q

atoms

A

smallest stable unit of matter

25
Q

molecules

A

Atoms bound together

26
Q

macromolecules

A

molecules combined

27
Q

organelles

A

Basic component of microscopic cells, perform function

28
Q

cells

A

smallest unit of living things, perform functions

29
Q

tissue

A

Group of cells performing specific functions

30
Q

Organ

A

discrete structure that performs a specific function of the body, group of tissues

31
Q

organ system

A

organs that work closely together with one another to accomplish a common purpose

32
Q

organism

A

made up of organ systems

33
Q

abdominopelvic cavity

abdominal portion

A

stomach, liver, clean, gallbladder, small and large intestines

34
Q

abdominopelvic cavity

pelvic portion

A

end of large intestine, urinary bladder, internal reproductive organs

35
Q

identify the membranes associated with The thoracic and abdominopelvic cavities
THORACIC

A

parietal pleura, visceral pleura, pericardial membranes

36
Q

identify the membranes associated with The thoracic and abdominopelvic cavities
ABDOMINOPELVIC

A

Peritoneal membrane

37
Q

parietal peritoneum

A

lines wall

38
Q

visceral peritonium

A

covers each organ

39
Q

integumentary system

A

protect underlying tissues and regulates temperature

40
Q

skeletal system

A

consist of bone, ligaments and cartilage

41
Q

ligaments

A

connects bone to bone, stabilizing

42
Q

cartilage

A

A cushioning tissue

43
Q

muscular system

A

provide forces that cause movement

44
Q

nervous system

A

Brain, spinal cord, nerves, and sense organs

45
Q

endocrine system

A

secretes hormones

46
Q

digestive system

A

converts food particles into simpler ones

47
Q

respiratory system

A

intake and output of air

48
Q

circulatory system

A

heart, arteries, veins, capillaries, and blood

49
Q

lymphatic system

A

lymphatic vessels, lymph fluid, nodes, spleen

50
Q

urinary system

A

kidneys, ureters, urinary bladder, urethra

51
Q

reproductive system

A

production of new organisms