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Physiology BIOL230 > UNIT 1 > Flashcards

UNIT 1 Flashcards

1
Q

Science of body structure and the relationship among them

A

ANATOMY

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2
Q

The science of body function and the body works

A

Physiology

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3
Q

atoms( the smallest unit) and molecules (2 or more atoms

combined together

A

Chemical Structural Organization

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4
Q
  • Chemical organization
  • Cellular level
  • Tissue level
  • Organ level
  • System
A

Organization Level

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5
Q

Cells are the smallest living things-Molecules combines make up cells

A

Cellular Level

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6
Q

Groups of cells and the material around them that work together to
perform a specific function

A

Tissue Level

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7
Q

Epithelial tissue, Connective tissue, Muscular tissue,

and nervous tissue

A

Basic types of cells?

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8
Q

connect, supports and protects body organs

while distributing blood vessels to other tissue

A

Connective tissue

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9
Q

cover body surfaces, lines hollow organs, and

forms gland

A

Epithelial tissue

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10
Q

make body parts move and generates heat

A

Muscular tissue

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11
Q

carry info from one part of the body to another

through nerve impulse

A

Nervous tissue

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12
Q

outer layer is covered in Epithelial
tissues, and connective tissue to reduce friction when the stomach
moves and rubs against other organs

A

Stomach

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13
Q

are structures that are composed of 2 or more different

types of tissues

A

Organs

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14
Q

Are related organs with a common function

A

System

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15
Q

-Endocrine
-Lymphatic
-Cardiovascular system
- Respiratory system
digestive
reproductive
urinary

A

11 body systems

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16
Q

Is the sum of all chemical process that happens in the body

A

Metabolism

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17
Q

Body’s ability to detect and respond to changes

A

Responsiveness

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18
Q

Motion of the whole body including organs, single cells and even
tiny structures inside the cell

A

Movement

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19
Q

Is the increase in body size that results from an increase in size of
existing cells, increase in number of cells or both.

A

Growth

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20
Q

Is the development of a cell from an unspecialized to a specialized
state.

A

Differentiation

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21
Q

Postmortem exam of the body and dissection of internal organs to
confirm or determine cause of death

A

Autopsy

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22
Q

Is the condition of equilibrium( balance) in body’s internal
environment because of constant interaction of the body’s many
regular process

A

Homeostasis

23
Q

Intracellular fluids (ICF)

A

Fluid inside the cells

24
Q

Extracellular fluids (ECF)

A

Fluid outside the cells

25
Q

Blood plasma

A

Fluid within blood

26
Q

Lymph

A

Fluid in lymphatic vessels

27
Q

Cerebrospinal fluid

A

Fluids Around the brain and spinal cord

28
Q

Synovial fluid

A

Fluids in joints

29
Q

Aqueous Humor

A

ECF of the eyes

30
Q

ECF that fill the space between cells of tissue

A

Interstitial fluid

31
Q

any changes that affect the controlled condition

A

Stimulus

32
Q

Monitor changes in the controlled condition and send input to a
control center

A

Receptor

33
Q

Sets the range values within which a controlled condition should be
maintained, evaluates input received from receptors and produces a
command when needed

A

Control Centre

34
Q

Body structure that receives output from the control center and
produced a response or effect, in the end changes the controlled
condition

A

Effector

35
Q

Negative Feedback system

A

Reverse a change in controlled conditions.

36
Q

Positive Feedback system

A

Tends to strengthen or reinforce changes in one of the body’s
controlled conditions

37
Q

Body Cavities

A

spaces that enclose internal organs

38
Q

Diaphragm

A

dome shaped muscle that separates thoracic cavity

from abdominopelvic cavity.

39
Q

abdominopelvic cavity.

A

from the diaphragm to the groin

40
Q

Viscera

A

Organs inside the thoracic and abdominopelvic cavities

41
Q

Chemical Bonds

A

Force that hold atoms of molecule togethe

42
Q

Chemical Reaction

A

Occurs when new bonds or old bonds break between atoms

43
Q

Metabolism

A

refers to all the chemical reaction occurring in the body

44
Q

Buffer system

A

Maintaining Ph

45
Q

feedforward control

A

events occur in anticipation of a change in a controlled variable.

46
Q

Disorder

A

is any abnormality of structure or function

47
Q

Disease

A

a more specific term for an illness characterized by a recognizable set of signs and symptoms.

48
Q

Signs

A

are objective changes that a clinician can observe and measure, such as swelling, fever, high blood pressure, or paralysis.

49
Q

Symptoms

A

subjective changes in body function

50
Q

Controlled Variable

A

Each monitored param-eter

51
Q

Plasma

A

Fluid portion of blood

52
Q

Such precursor cells, which can divide and give rise to cells that undergo diff erentiation, are known as

A

stem cells

53
Q

(1) the formation of new cells for tis-sue growth, repair, or replacement, or (2) the production of a new individual.

A

Reproduction

Physiology BIOL230 (3 decks)

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