lecture 1 Flashcards

1
Q

Physiology

A

function of body and living systems

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2
Q

pathology

A

study of a disease

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3
Q

Six Levels of Organization

A

-molecules
-organelles
-cells
-tissues
-systems
-organism

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4
Q

Integumentary system

A

skin, nails, hair

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5
Q

Skeletal System

A

bones and cartilage

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6
Q

Muscular System

A

-smooth
-skeletal
-cardiac

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7
Q

Nervous System

A

nerve cells that transmit nerve impulses to body

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8
Q

Endocrine system

A

system of glands

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9
Q

Cardiovascular System

A

heart, arteries, veins

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10
Q

Lymphatic System

A

lymph fluid

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11
Q

Respiratory System

A

gas exchange, lungs, airways

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12
Q

Digestive system

A

ingestion, digestion, and absorption of food

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13
Q

Urinary System

A

kidneys, ureters, bladder, urethra, sphinchter

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14
Q

Reproductive System

A

ovaries, fallopian tubes, uterus, cervix, vagina

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15
Q

Metabolism

A

chemical reaction where food is broken down to create energy

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16
Q

catabolism

A

breaking down

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17
Q

anabolism

A

building up

18
Q

homeostasis

A

internal balance, stable equilibrium

19
Q

extracellular fluid

A

fluid outside cell

20
Q

intracellular fluid

A

fluid inside cell

21
Q

negative feedback

A

reverse the action (ex: ovulation)

22
Q

positive feedback

A

promotes continued activity (ex: exercise)

23
Q

dorsal cavity

A

posterior (cranial and spinal cavity, brain, spinal cord)

24
Q

ventral cavity

A

anterior (thoracic cavity and abdomial-pelvic cavity)

25
Q

what is located in the right lumbar region

A

asending colon

26
Q

what is located in the umbilical region

A

intestines

27
Q

what is located in the left lumbar region

A

descending colon

28
Q

what is located in the right iliac

A

appendix

29
Q

what is located in the left iliac

A

sigmoid colon

30
Q

what is located in the hypogastric

A

uterus, urinary bladder

31
Q

molecules

A

group of atoms bonded together

32
Q

compound

A

2 or more different chemical elements

33
Q

cation

A

positive

34
Q

anion

A

negative

35
Q

hydrophilic

A

likes water

36
Q

hydrophobic

A

hates water

37
Q

ionic bonds

A

electrons transferred between atoms (marriage for money)

38
Q

covalent bonds

A

chemical bond where atoms are shared ( marriage for love)

39
Q

pH of blood

A

7.35-7.45

40
Q

pH of stomach

A

2

41
Q

acidic pH

A

stomach acid

42
Q

alkaline pH

A

enzymes produced by small intestine