Zoology/Zoology MCQS-Cardiovascular System Sample Test,Sample questions

Question:
A patient with high fever will most likely demonstrate the sign of

1.Decreased sweating

2.Increased pulse rate

3.Increased urinary output

4.Increased appetite

Posted Date:-2021-03-06 07:25:07


Question:
A person has blood group A means he / she has

1.A antigen in RBC

2.A antigen in plasma

3.B antigen in RBC

4.B antigen in plasma

Posted Date:-2021-03-06 07:25:07


Question:
A person has blood group B means he / she has

1.A antigen in RBC

2.A antigen in plasma

3.B antigen in RBC

4.B antigen in plasma

Posted Date:-2021-03-06 07:25:07


Question:
Albumin is one of the plasma protein is synthesized in

1.Liver

2.Adrenal gland

3.Pancreas

4.Screen

Posted Date:-2021-03-06 07:25:07


Question:
Aorta pierces the diaphragm at the level of 

1. T8

2.T12

3. T10

4.C6

Posted Date:-2021-03-06 07:25:07


Question:
 Blood grouping is important for

1.Diagnosis of blood disease

2. Blood transfusion

3.Detection of AIDS

4. Blood donation

Posted Date:-2021-03-06 07:25:07


Question:
 ECG records electrical changes in which of the following layers of the heart, mark the correct option.

1.Epicardium

2.Pericardium

3.Endocardium

4.Myocardium

Posted Date:-2021-03-06 07:25:07


Question:
 Name the term given to the failure of bone marrow to produce RBC.

1.Aplastic anemia

2.Hemolytic anemia

3.Thalassemia

4.Hemorrhagic anemia

Posted Date:-2021-03-06 07:25:07


Question:
 Normally cardiac cycle takes … seconds to complete.

1.0.1

2. 0.01

3.0.8

4.0.08

Posted Date:-2021-03-06 07:25:07


Question:
 The blood in the mammalian heart pumped by the right ventricle pass out of orifice which is guarded by

1.Bicuspid valve

2.Tricuspid valve

3.Aortic arch

4.Pulmonary valve

Posted Date:-2021-03-06 07:25:07


Question:
 The ventricular muscles accepts impulses directly from

1.AV node

2.Bundle of His

3.Right and left bundle branches

4.Purkinje system

Posted Date:-2021-03-06 07:25:07


Question:
Bleeding can be due to all of the following causes except

1. Deficiency of white blood cells

2.Decrease in calcium

3.Thrombocytopenia

4.Deficiency of coagulation factor

Posted Date:-2021-03-06 07:25:07


Question:
Blood clot inside a blood vessel is known as

1.Thrombus

2.Fibrinolysis

3.Thrombosis

4.Clot

Posted Date:-2021-03-06 07:25:07


Question:
Blood helps in transportation of the following components, except one, identify that?

1.Hormone

2. Oxygen

3.Heat

4.Lymph

Posted Date:-2021-03-06 07:25:07


Question:
Does not open in right Atrium

1.Middle cardiac vein

2. Anterior cardiac vein

3. Superior Vena cava

4. Coronary sinus

Posted Date:-2021-03-06 07:25:07


Question:
Duration of the absolute period, i.e., when the whole of heart is in diastole is

1.0.2 seconds

2. 0.1 seconds

3.0.4 seconds

4.0.7 seconds

Posted Date:-2021-03-06 07:25:07


Question:
Extracellular fluids is rich in the following except

1.K+

2.HCO3-

3.Na+

4.Ca2+

Posted Date:-2021-03-06 07:25:07


Question:
Following substance are there buffering agents of human body except

1. Carbohydrate

2.Phosphate

3. Haemoglobin

4.Protein

Posted Date:-2021-03-06 07:25:07


Question:
For blood clotting fibrinogen is changed into fibrin with the help of

1.Thrombin

2.Platelets

3. Vitamin K

4.Antithrombin

Posted Date:-2021-03-06 07:25:07


Question:
hepatic portal system originates from

1.Kidney

2.Diaphragm

3.Liver

4. Different parts of alimentary canal

Posted Date:-2021-03-06 07:25:07


Question:
Hey Pathak portal system originates from

1.Diaphragm

2.Kidney 

3.Liver

4.Different parts alimentary canal 

Posted Date:-2021-03-06 07:25:07


Question:
Immunoglobulin which cross Placenta is

1.IgG

2.IgD

3.IgM

4.IgE

Posted Date:-2021-03-06 07:25:07


Question:
This is the reason why the SA node acts as heart’s pacemaker

1.because it has a poor cholinergic innervations

2.because it has a rich sympathetic innervations

3.because of its capability of generating impulses

4. because it generates impulses at the highest rate

Posted Date:-2021-03-06 07:25:07


Question:
Left border of heart is formed by

1.Right ventricle

2.left Atrium

3.Left Atrium and left ventricle

4.Left ventricle

Posted Date:-2021-03-06 07:25:07


Question:
Name the term given to abnormally low levels of white blood cells?

1.Leukocytosis

2.Leucopenia

3. Lymphocyte

4. Thrombopoietin

Posted Date:-2021-03-06 07:25:07


Question:
Name the term which defines the amount of RBC present in the blood?

1.Hemoglobin

2.Hemopoiesis

3.Hematocrit

4.Myoglobin

Posted Date:-2021-03-06 07:25:07


Question:
On the heart, the impact of adrenaline is all of these except that

1.it increases the uptake of oxygen by the heart

2. it increases the contraction force

3.it decreases the myocardial irritability

4.it increases the heart rate

Posted Date:-2021-03-06 07:25:07


Question:
Out of the following, which one is NOT the physical characteristics of the blood?

1.Volume is 15-16 liters in an average sized adult male

2.Slightly alkaline pH

3.Constitute 20% of extracellular fluid

4.Provide 8% of total body mass

Posted Date:-2021-03-06 07:25:07


Question:
Peptic ulcer is most common to people of blood group

1.A

2.B

3.AB

4.O

Posted Date:-2021-03-06 07:25:07


Question:
Peripheral vascular resistance can be best given by

1.pulse pressure as it corresponds to aortic compliance and stroke volume

2.mean arterial pressure as it supplies blood to organs

3.diastolic blood pressure as it leads to the decrease till mid-thoracic aorta

4.systolic pressure as it causes an increase in the descending aorta

Posted Date:-2021-03-06 07:25:07


Question:
Rise in the carotid sinus pressure leads to

1. reflex hypercapnia

2.reflex hyperpnea

3.reflex bradycardia

4.reflex tachycardia

Posted Date:-2021-03-06 07:25:07


Question:
Splenic artery is a branch of

1.Superior mesenteric artery

2.Renal artery

3. Inferior mesenteric artery

4.Celiac trunk

Posted Date:-2021-03-06 07:25:07


Question:
The branch of science deals with blood, blood forming tissues and its disorders is called___________

1.Hemopoiesis

2.Cardiovascular system

3. Plasmology

4.Hematology

Posted Date:-2021-03-06 07:25:07


Question:
The first branch of the human aorta is

1.Left subclavian artery

2.Brachiocephalic artery

3.Coronary artery 

4.Left common carotid artery

Posted Date:-2021-03-06 07:25:07


Question:
The function of spleen in adults is

1.Phagocytosis of old RBCs

2.Secretion of hormones

3.Formation of blood

4.Development of macrophage

Posted Date:-2021-03-06 07:25:07


Question:
The reason for the dicrotic notch on the aortic pressure curve is

1.contraction of aorta

2.closure of the aortic valve

3. rapid filling of the left ventricle

4.closure of the pulmonary valve

Posted Date:-2021-03-06 07:25:07


Question:
The velocity of flow in blood vessels is determined by

1.Caliber of blood vessel

2. Viscosity of blood

3.Pressure difference between two ends of blood vessels

4.All listed

Posted Date:-2021-03-06 07:25:07


Question:
Thickest layer in the heart is

1.Endocardium

2.Myocardium 

3.Epicardium

4.Epicardium

Posted Date:-2021-03-06 07:25:07


Question:
This about second heart sound is incorrect

1.it is occasionally split

2. it is due to the closure of semilunar valves

3.indicates the commencement of diastole

4. it has a longer duration than the first sound

Posted Date:-2021-03-06 07:25:07


Question:
This is the similarity between pulmonary and systemic circulation

1.total capacity

2.pulse pressure

3. peripheral vascular resistance

4.volume of the circulation per minute

Posted Date:-2021-03-06 07:25:07


Question:
This sets glomerular capillary pressure apart from other capillaries found in the body

1.Lower filtration pressure

2.Higher filtration pressure

3.Both (a) and (b)

4.none of these

Posted Date:-2021-03-06 07:25:07


Question:
Universal Donor blood group of human beings is

1.B

2.AB

3.O

4.A

Posted Date:-2021-03-06 07:25:07


Question:
uterine artery is a branch of

1.Common iliac artery

2.External iliac artery

3.Internal iliac artery

4.Descending aorta

Posted Date:-2021-03-06 07:25:07


Question:
What is a serum in the blood?

1. Liquid portion of blood

2.Plasma minus fibrinogen

3.Tissue fluid within lymphatic vessel

4.Formed elements and plasma

Posted Date:-2021-03-06 07:25:07


Question:
What is the function of blood platelets

1.Aid in coagulation of blood

2.Ingest bacteria

3.Carry haemoglobin

4.Transport co2

Posted Date:-2021-03-06 07:25:07


Question:
What is the site of hemopoiesis in an embryo?

1.Yolk sac

2.Liver

3.Thymus

4.Spleen

Posted Date:-2021-03-06 07:25:07


Question:
Which of the following is NOT a plasma protein?

1.Albumin

2. Globulin

3.Fibrinogen

4.Fibronectin

Posted Date:-2021-03-06 07:25:07


Question:
Which of the following membrane is responsible for the protection of the heart?

1.Epicardium

2.Endocardium

3.Myocardium

4. Pericardium

Posted Date:-2021-03-06 07:25:07


Question:
Which type of anemia is responsible for the disease thalassemia?

1.Aplastic anemia

2.Hemolytic anemia

3.Hemorrhagic anemia

4. Iron deficiency anemia

Posted Date:-2021-03-06 07:25:07


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