Chapter 1: The Human Body Flashcards

1
Q

study of structure

A

ANATOMY

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2
Q

study of how a structure works. explains the workings/function of a certain system

A

PHYSIOLOGY

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3
Q

WHAT IS THE RELATION BETWEEN ANATOMY AND PHYSIOLOGY?

A

the structure determines what functions are possible. a given function can only occur only if the corresponding structures allow it

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4
Q

study of large structures

A

GROSS ANATOMY

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5
Q

all structures in a particular region of the body

A

REGIONAL

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6
Q

examined system by system (groupings of related system)

A

SYSTEMIC

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7
Q

study of internal structures as they relate to the skin

A

SURFACE

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8
Q

structures that are too small to be seen by the naked eye

A

MICROSCOPIC

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9
Q

structural changes

A

DEVELOPMENTAL

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10
Q

LEVELS OF ORGANIZATION

A

6

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11
Q

ATOMS AND MOLECULES

A

chemical level

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12
Q

CELLS

A

cellular level

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13
Q

TISSUES

A

tissue level

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14
Q

ORGANS

A

organ level

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15
Q

ORGAN SYSTEM

A

organ system level

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16
Q

ORGANISM

A

organismal level

17
Q

ORGAN SYSTEMS

A

11

18
Q

external covering of the body

A

INTEGUMENTARY SYSTEM

19
Q

protects and supports

A

SKELETAL SYSTEM

20
Q

the only function is “to contract”

A

MUSCULAR SYSTEM

21
Q

human control system

A

NERVOUS SYSTEM

22
Q

controls the body (slower)

A

ENDOCRINE SYSTEM

23
Q

transport O2 and CO2 and other nutrients

A

CARDIOVASCULAR SYSTEM

24
Q

picks up fluid leaked from the blood vessels and returns it to the body

A

LYMPHATIC SYSTEM

25
Q

helps to cleanse the blood and house of WBC involved in immunity

A

LYMPHATIC SYSTEM

26
Q

exchange of O2 and CO2 takes place

A

RESPIRATORY SYSTEM

27
Q

breaks down the food

A

DIGESTIVE SYSTEM

28
Q

also known as “excretory system”

A

URINARY SYSTEM

29
Q

disposes of waste containing N (urea and uric acid)

A

URINARY SYSTEM

30
Q

to produce offspring

A

REPRODUCTIVE SYSTEM

31
Q

NECESSARY LIFE FUNCTIONS

A

maintaining boundaries, movement, responsiveness/excitability, digestion, metabolism, excretion, reproduction, growth

32
Q

CATABOLISM

A

breaks down the molecules (oxidized to release energy)

33
Q

ANABOLISM

A

construct molecules (requires energy)

34
Q

REQUIRED FOR SURVIVAL

A

nutrients, O2, H2O, normal body temperature, normal atmospheric pressure

35
Q

the ability of the body to maintain a relatively stable internal condition (to adapt to the environment)

A

HOMEOSTASIS

36
Q

HOMEOSTATIC CONTROL

A

stimulus > receptor > (afferent pathway) > control center > (efferent pathway) > effector > response

37
Q

CAUSE OF HOMEOSTATIC IMBALANCE

A

aging and illness

38
Q

to reduce/stop initial stimulus

A

NEGATIVE FEEDBACK MECHANISM

39
Q

to increase initial stimulus

A

POSITIVE FEEDBACK MECHANISM