Oxigenation Flashcards Preview

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Flashcards in Oxigenation Deck (19)
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0
Q

Movement of gases between air spaces and blood stream

A

Diffusion

1
Q

Movement of air in and out of lungs

A

Ventilation

2
Q

Exchange of oxygen and Carbon dioxide

A

Respiration

3
Q

Movement of blood into and out of lungs to organs and tissues

A

Perfusion

4
Q

CNS sends signals to chest walls to control rate, depth and rhythm.

A

Neural regulators

5
Q

Carbon dioxide and hydrogen ions affect rate and depth of ventilation.

A

Oxygen transport.

6
Q

Dissolved in plasma, carb amino compound, bicarbonate.

A

Carbon dioxide transport.

7
Q

Inadequate tissue oxygenation at the central level.

A

Hypoxia

8
Q

Inadequate ventilation to meets the body demand.

A

Hypoventilation.

9
Q

Increase the respiratory rate.

A

Hyperventilation

10
Q

Hypoxia is a life threatening, which are the causes of hypoxia.?

A
Anemia.     Atelectasis.   Cardiomyopathy 
Carbon monoxide poisoning
Septic shock
Cyanide poisoning, head trauma 
Pneumonia, spinal cord injury,
11
Q

Atelectasis and collapsed alveoli can cause

A

Hypoventilation

12
Q

Which one are the causes and symptoms of hypoventilation

A

Dizziness, headache on awakening, lethargy, cardiac, dysrhythmias, electrolyte imbalances, convulsions, cardiac arrest.

13
Q

Which one are the causes of hyperventilation?

A

Anxiety, infections, drugs, acid base imbalance, fever, aspirin poisoning, and amphetamine.

14
Q

Which one are the signs and symptoms of hypoventilation?

A

Sinus tachycardia, SOB, chest pain, dizziness, light headedness, paresthesia, tinnitus, blurred vision, carpopdedal spasm.

15
Q

Resistance of ejection of blood from left ventricle.

A

After load.

16
Q

Amount of blood at the end of ventricular diastole.

A

Preload.

17
Q

Amount of blood ejected from left ventricle each minute.

A

Cardiac output (CO)

18
Q

Amount of blood ejected with each contraction

A

Stroke volume (SV)