cardiovascular anatomy and physiology quiz

 Cardiovascular anatomy and physiology quiz👇

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1. Difference B/W Systolic Pressure & Diastolic Pressure

a) Blood pressure

b) Pulse pressure

c) Brachial pressure

d) Vena Cava pressure

answer-B


2. The artery which supplied blood to the heart

a) Pulmonary artery

b) Cephalic artery

c) Intercostal artery

d) Coronary artery

answer-D


3. In cardiac cycle, atrial systole is completed in

a) 0.1 sec

b) 0.3 sec

c) 0.4 sec

d) 0.6 sec

answer-A


4. Which Structure is known as pacemaker of heart

a) Avrode

b) Bundles of his

c) SA node

d) None of these

answer-C


5. The healthy person normal blood Pressure Is


11/16 Kpa


16/11Kpa


18/14Kpa


12/10Kpa

answer-B


6. Cardiovascular Center is present in

a) Pons

b) Midbrain

c) Cerebellum

d) Medulla oblongata

answer-D

(7) Which Property found in the heart

a) Autonomicity

b ) Positivity

c) Autorhythmicity

d) All of above

answer-C


8. Which hormone released by the heart.

a) ADH

b) ANP

c) PTH

d) PRL

answer-B


9. Arrangement of arteries which supplied greater part of brain

a) Circle of willis

b) Brachio-cephalic arteries

c) Common carotid arteries

d) None of these

answer-A


10. Heart muscles are characterised by

a) Involuntary & unstriated

b) Voluntary & striated

c) Voluntary & unstriated

d) Involuntary & striated

answer-D


11. Thickest endocardium present on which chamber of heart

a) Rt atrium

b) Rt ventricle

c) Lt atrium

d) Lt ventricle

answer-D


(12. Which artery also known as resistance vessels

a) Arch of aorta

b) Capillaries

c) Arterioles

d) All of above

answer-C


(13) In Anastomoses, anastomotic arteries provide which Circulation

a) Pulmonary circulation

b) Atrial circulation

c) Both A & B

d) Collateral circulation

answer-D


14. Capillaries found between

a) Two arteries b) Venules & arterioles c) Two venoles

d) Arteries & veins

Answer- B


15) Sinusoids are characterised by

a) Capillaries are wider & weaker

b) capillaries are narrow & closed

c) Capillaries are normal

d) None of these

Answer-A


16 Veins are also known as

a) Resistance vessels

b) Capacitance vessels

c) Both A & B

d) None

Answer-B


(17) Ability of an organ to Its OWN blood flow according to need

a) Autocontrol

b) Autoregulation

c) Autorhythmicity

d) All of above

Answer-B


(18) Internal Respiration takes place

a) B/w Capillary & cells

b). B/w Arterioles & leisure

c) B/w Lungs & atrial blood

d) B/w Venlues & arterioles

Answer-A


(19. Diameter of Blood vessels controlled by

a) Parasympathetic nerve stimulation

b) Sympathetic nerve stimulation

c) Both A & B

d) None

Answer-B


20. Fluid movement across the capillary wall regulated by

a) Hydrostatic Pressure

b) Osmotic Pressure

c) Both A & B

d) None

Answer-C


21. Which pressure push the fluid out of the blood stream

a) Osmotic Pressure

b) Blood Pressure

c) Hydrostatic Pressure

d) All of above

Answer-C



22. Mitral valve also known as

a) Right Atrio-ventricular valve

b) Lt atrio-ventricular valve

c) Both A & B

d) None

answer-B


(23) First artery of the general circulation

a) Pulmonary artery

b) Aorta

c) Internal carotid artery

d) All of the above

answer-B


24. Each cardiac cycle complete about

a) 0.6 sec

b) 0.8 sec

c) 0.9 sec

d) 0.4 sec

answer-B


25. First heart sound Lub is produced due to

a) Closure of pulmonary valves

b) Closure of aortic valves

c) Both A & B

d) Closure of the atrio-ventricular valves

answer-D


(26) ECG Wave known as

a) Sin Wave

b) Sinus Rhythm

c) Atrial Rhythm

d) None of these

answer-B


27. Cardiac output equal to

a) Stroke volume ✖ Heart rate

b) Stroke volume ÷ Heart rate

c) Stroke volume - Heart rate

d) Stroke volume + Heart rate

answer-A


(28) Cardiac reserve is characterised by

a) ↑es Cardiac output during Exercise

b) ↑es Cardiac output during Rest

c) ↑es Cardiac output during Sleeping

d) Normal Cardiac output

answer-A



(29) Blood Pressure equal to

a) Cardiac output ✖ Peripheral resistance

b) Cardiac output ✖ Heart rate

c) Stroke volume ✖ Heart rate

d) Cardiac output ÷ Peripheral resistance

answer-A



30. Which factors (receptos) situated in the arch of aorta & Carotid sinuses

a) Chemoreceptors 
b) Baroreceptors 
c) Both A & B

d) None

Answer-B


31. Ventricular end-diastolic volume is

a) Pre load

b) Afterload

c) Both A & B

d) None

Answer-A


32. Right & Left coronary arteries arise from

a) Arch of aorta

b) Descending aorta

c) Ascending aorta

d) All of the above

Answer-C


(33) The second heart sound( Dup OR dub) is hair due to

a) Closure of pulmonary valve and aortic valve

b) Closure of aortic valves c) Both A & B

d) Closure of the atrio-ventricular valves

answer-A


(34. The abdominal aorta divided into Rt & Lt common iliac arteries at the level of

a) 4th lumbar vertebra

b) 2nd lumbar vertebra

c) 1st sacral vertebra

d) 2nd sacral vertebra

Answer-A


(35) Unpaired branch of abdominal aorta

a) Ovarian artery

b) Inferior phrenic artery

c) Testicular artery

d) Coeliac artery

Answer-D


36. Largest vein of the body is

a) Superior vena cava.

b) Inferior vena cava

c) Both A & B

d) Azygos vein

Answer-B


(37) The instrument that used for measuring blood pressure is

  1. cardioscope
  2. thermometer
  3. sphygmomanometer
  4. bronchoscope
answer-3


(38. Longest vein in the body

a) Small saphenous vein

b) Great saphenous vein

c) Femoral vein

d) Common iliac vein

Answer-B


39. Which arteries supplied the O2 blood to pelvis & pelvic organs

a) Internal iliac arteries (Rt & Lt)

b) External iliac arteries (Rt & Lt)

c) Both A & B

d) Common Carotid artery

Answer-A


40. In a healthy adult stroke volume in approximately
  1. 55 ml
  2. 70 ml
  3. 60 ml
  4. 80 m
Answer- 2
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