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BIO 222 > Lab Exam 3 > Flashcards

Lab Exam 3 Flashcards

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Biology 101 flashcards
1
Q

-the amount of air inhaled and exhaled during a normal breath

A

Tidal Volume (TV)

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2
Q

maximum volume of air lungs will hold

A

Total Lung Capacity (TLC)

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3
Q
  • amount of air that can be forcefully INHALED after tidal inhalation
  • will decrease as Tidal Volume increases
A

Inspiratory Reserve Volume (IRV)

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4
Q
  • amount of air that can be forcefully EXHALED following a tidal exhalation
  • decreases as Tidal Volume increases
A

Expiratory Reserve Volume (ERV)

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5
Q
  • amount of air remaining in lungs following a maximal exhalation
  • remains the same both at rest and exercise
A

Residual Volume (RV)

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6
Q

Inspiratory Capacity (IC)= ?

A

TV + IRV

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7
Q

Expiratory Capacity (EC)= ?

A

Tidal Volume TV + Expiratory Reserve Volume ERV

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8
Q

Vital Capacity (VC)= ?

A

IRV+TV+ERV

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9
Q

Total Lung Capacity (TLC)= ?

A

TV+IRV+ERV+RV

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10
Q

Functional Residual Capacity (FRC)= ?

A

ERV+RV

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11
Q

FEV 1/2/3 %= ?

A

[Volume of air exhaled in 1 sec/ VC] x 100

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12
Q

COPD (chronic obstructive pulmonary diseases)

A

reduced airflow into/out of lungs w/o altering lung volumes and capacities

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13
Q

CRPD (chronic restrictive pulmonary diseases)

A

prevents lungs from inflating or deflating to normal levels, reducing lung volumes and capacities

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14
Q

Example of COPD

A

Asthma, Emphysema

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15
Q

Example of CRPD

A

Silicosis

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16
Q

Chronic pulmonary diseases affect?

A
  • Volume of air entering and exiting the lungs

- Flow of air into the lungs

17
Q

positional term for kidney

A

retroperitoneal

18
Q

nurse cells

A

supply nutrients to the sperm

19
Q

immature male sex cell formed from spermocyte

A

spermatid

20
Q

cell formed in wall of semineferous tubules

A

spermatogonium

21
Q

produce testosterone in the presence of luteinizing hormone

A

interstitial cells

22
Q

diploid (2N) containing 46 chromosomes

A

primary spermatocytes

23
Q

haploid (N) containing 23 chromosomes

A

secondary spermatocytes

24
Q

sperm

A

mature, motile sex cell

BIO 222 (9 decks)

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