01.Cardiac output is Increased In
a. Hyperthyroidism
b.Dehydration
c. Heart failure
d. Anemia
e. Hypertension
Answer
a.True
b.False
c.False
d.True
e. False
02 Cardiac output is increased during
a. Stimulation of cardiac sympathetic nerve
b. Tension pneumothorax
c. Stimulation of the vagus nerves
d. Hypovolamic shock
e. Acclimatization to high altitude
Answer
a.True
b.False
c.False
d.False
e.False
03. Increase in the cardiac output in a normal subject can be caused by
a. Raise In central venous pressure
b. Standing up from prone position
c. Intravenous noradrenallne
d. Intravenntis adrenaline
e. Increase in heart
Answer
a.True
b.False
c.False
d.False
e.True
04. Cardiac output is decreased
a. In pregnancy
b. In hypothyroldsrn
c. During Valsalva maneuver
d. In femoral arterio -venous fistula
e. Ganglion blocking drugs
Answer
a.False
b.True
c.True
d.True
e.True
05.Cardiac output is likely to be decreased
a. By increasing end diastolic volume
b. On standing from supine posture
c. By deep inspiration
d. By warming the person from 36.5 °C
e. By exposure to increased gravity
Answer
a.False
b.True
c.False
d.Fasle
e.True
06. For measurement of cardiac output by Fick principle , following are necessary
a. Blood from the right atrium
b. Blood from the aorta
c. Blood from the pulmonary artery
d. Body oxygen consumption per minute
e. Heart rate
Answer
a.False
b.False
c.True
d.True
e.False
Cardiac Out Put Revision note
Cardiac cycle MCQs