Week 1 Flashcards

1
Q

Anatomy

A

Structure

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2
Q

Cytology

A

Anatomy of Cells

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3
Q

Histology

A

Anatomy of Tissues

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4
Q

Physiology

A

Function of the body/ “how”

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5
Q

Homeostasis

A

-Steady state of internal conditions
-Body uses feedback to maintain steady state

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6
Q

6 Levels of Organization

A
  1. Chemical
  2. Cellular
  3. Tissue
  4. Organ
  5. Organ System
  6. Organism
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7
Q

11 Organ Systems

A
  1. Integumentary
  2. Skeletal
  3. Muscular
  4. Nervous
  5. Endocrine
  6. Cardiovascular
  7. Lymphatic
  8. Respiratory
  9. Digestive
  10. Urinary
  11. Reproductive
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8
Q

Function of the Integumentary System

A
  • 1st line of defense
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9
Q

Function of the Skeletal System

A

-Supports
-Protects
-Makes blood cells
-Storage

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10
Q

Function of the muscular system

A

-Supports
-Movement
-produces heat

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11
Q

Function of the Nervous System

A

-Coordinating activity
-Responds to feedback

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12
Q

Function of Cardiovascular System

A

Transports gases, nutrients, wastes, water & hormones

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13
Q

Function of Lymphatic System

A

-Fights infection
-regulates fluids

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14
Q

Function of Endocrine System

A

Regulates body functions using hormones

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15
Q

Function of Respiratory System

A

-Gas exchange (O2/CO2)
-Talking

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16
Q

Function of Digestive System

A

-Takes in nutrients
-Removes Wastes

17
Q

Function of Urinary System

A

-Removes wastes
-regulates water
-controls pH

18
Q

Function of Reproductive System

A

-Growth (puberty)
-Reproduction

19
Q

Compartmentalization

A

-Keeps cells separate from threat
-Keeps them moist/nourished

20
Q

Metabolism

A

sum of ALL reactions in the body

21
Q

Anabolism

A

-Requires Energy
A=Add

22
Q

Catabolism

A

-Releases Energy
C=Cut

23
Q

Hyperplasia

A

increase in NUMBER of cells

24
Q

Hypertrophy

A

increase in SIZE of cells

25
Q

Requirements for Human Life

A

-Oxygen
-Nutrients
-Narrow range of temperature
-Narrow range of pressure

26
Q

Negative Feedback Loop

A

RETURNS body to homeostasis

27
Q

Positive Feedback Loop

A

-Exacerbates the initial stimulus
-moves AWAY from homeostasis

28
Q

4 Parts of a Feedback Loop

A
  1. Stimulus
  2. Sensor
  3. Control
  4. Effector
29
Q

Serous Membrane

A

-Surrounds Organs
-Produces fluid/lubrication
-Protects organs/provents friction