Levels of Organizations Flashcards

1
Q

integrative science that studies the functions of complex living organisms at levels ranging from molecules and cells to organ systems

A

Physiology

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2
Q

This type of physiology explains the specific characteristics and the physical and chemical mechanisms of the human body that make it a living being

A

Human Physiology

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3
Q

Science of body structures and relationships

A

Anatomy

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4
Q

Functional properties of nerve cells

A

neurophysiology

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5
Q

hormones and how they control body functions

A

endocrinology

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6
Q

functions of the heart and blood vessels

A

cardiovascular physiology

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7
Q

how the body defends itself against disease-causing organisms

A

immunology

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8
Q

functions of the air passageways and lungs

A

respiratory physiology

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9
Q

functionso fthe kidneys

A

renal physiology

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10
Q

changes in cell and organ functions as a result of muscular activity

A

exercise physiology

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11
Q

functional changes associates with disease and aging

A

pathophysiology

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12
Q

What are the levels of organization of the human body?

A

chemical, cellular, tissue, organ, organ system, organism level

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13
Q

What system synthesizes vitamin D

A

integumentary system

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14
Q

how many organ systems does a human body have

A

11 systems

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15
Q

what organ system houses cells that produce blood cells, aids movement, and supports and protects the body

A

skeletal system

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16
Q

What organ system produces body movement, generates heat, and stabilizes body position

A

muscular system

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17
Q

this organ system detects change sin the body’s internal and external environment, interprets changes as responds by causing muscular contractions

A

Nervous system

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18
Q

What organ system regulates body by releasing hormones

A

endocrine system

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19
Q

what are the chemical messengers transported in blood?

A

Hormones

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20
Q

This organ system includes structures where lymphocytes that protect against organisms mature and proliferate

A

lymphatic and immune system

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21
Q

What organ system pumps blood and carries oxygen and nutrients to cells and carbon dioxide and wastes away from cells

A

cardiovascular system

22
Q

What organ system helps regulate acid-base balance, temperature, and water content of body fluids

A

cardiovascular system

23
Q

What organ system is responsible for the breakdown of foods, absorbing nutrients, and eliminates solid wastes

A

digestive system

24
Q

What organ system is responsible for gas exchange

A

respiratory system

25
Q

What organ system produces, stores, and eliminates urine

A

urinary system

26
Q

what organ system maintains mineral balance

A

urinary system

27
Q

What organ system produces gametes

A

reproductive system

28
Q

how much water is in an average young adult male

A

60%

29
Q

this type of body fluids is found inside of cells

A

intracellular fluids (ICF)

30
Q

this body fluid consists of 2/3 of the volume of fluids in the body

A

ICF

31
Q

this type of body fluid is found outside the cell

A

Extracellular fluid

32
Q

Extracellular fluid has ions and nutrients needed by the cells to maintain life. Because of this, it is called __

A

internal environment/ milieu interieur

33
Q

This type fo body fluid consists if 1/3 of the volume of fluids in the body

A

ECF

34
Q

ECF can be divided into three

A

plasma, interstitial fluid, transcellular fluid

35
Q

organ system that returns proteins and fluid to blood

A

Lymphatic and immune system

36
Q

organ system that carries lipids from gastrointestinal tract to blood

A

lymphatic and immune system

37
Q

organ system that achieves physical and chemical breakdown of food

A

digestive system

38
Q

this system has gonads that release hormones that regulate reproduction and other body processes

A

reproductive system

39
Q

Organ system that protects the body, helps regulate body temperature, and eliminates some waste

A

integumentary system

40
Q

organ system that detects sensations such as touch, pain, warmth, and cold

A

integumentary system

41
Q

ECF is composed of how much of body weight

A

20%

42
Q

plasma is 25% of ECF, what is its percentage in body weight

A

5%

43
Q

interstitial fluid is 75% of ECF, but how about its body weight

A

15%

44
Q

examples of transcellular fluid

A

CSF
pleural
peritoneal
pericardial
synovial
digestive
secretions

45
Q

intracellular fluid is composed of how much of the body weight

A

40% of body weight

46
Q

what body composition is 18% of body weight

A

proteins an related substances

47
Q

what body composition is 15% of body weight

A

fat

48
Q

what body composition is 7% of body weight

A

mineral

49
Q

what nutrient is there in ICF

A

high concentrations of proteins

50
Q

what nutrients are there in ECF

A

O2
glucose
fatty acids
amino acids