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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 651. |
Which one of the following statements is correct regarding blood pressure ?A. 130/90 mmHg is considered high and requires treatment ?B. 100/55 mmHg is considered an ideal blood pressureC. 105/50 mmHg makes one very activeD. 190/110 mmHg may harm vital organs like brain and kidney |
| Answer» Correct Answer - D | |
| 652. |
Which of the following statement is true about RBCs in humans?A. They do not carry `CO_(2)` at allB. They carry about 20-25 percent of `CO_(2)`C. They transport 99.5 percent of `O_(2)`D. They transport about 80 percent oxygen only and the rest 20 percent of it is transported in dissolved state in blood plasma |
| Answer» Correct Answer - B | |
| 653. |
The given figure is the ECG of a normal human. Which one of its components is correctly interpreted below ? A. Peak P and Peak R together - systolic and diastolic blood pressuresB. Peak P - Initiation of left atrial contraction onlyC. Complex QRS - one Complete pulseD. Peak T - Initiation of total cardiac contraction |
| Answer» Correct Answer - C | |
| 654. |
Which one of the following statements is correct regarding blood pressure ?A. 190/110 mm Hg may harm vital organs like brain and kidneyB. 130/90 mm Hg is considered high and requires treatmentC. 100/55 mm Hg is considered an ideal blood pressureD. 105/50 mm Hg makes one very active |
| Answer» Correct Answer - A | |
| 655. |
Which of the following is first to receive lymphatic duct from legsA. Left subclavian veinB. Right subclavian veinC. Right lyphatic ductD. Thoracic duct |
| Answer» Correct Answer - D | |
| 656. |
When the heat muscle is suddenly damaged by an inadequate blood supply, it is calledA. heart attackB. heart failureC. Cardiac crrestD. CAD |
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Answer» Correct Answer - A When the heart muscle is suddenly damaged by an indequate blood suply it is called heart attack. |
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| 657. |
Which among the following statements are correct and which are wrong ? 1. Plasma constitutes `45%` of blood. 2. Albumin is plasma protein involved in osmotic balance, 3. Blood clotting factors are present in blood. 4. Plasma without clotting factors is serum. 5. Minerals are not found in bloodA. 1-4 correct,5 wrongB. 1-2 correct, 3,4,5 wrongC. 2,3,4 correct, 1 and 5 wrongD. 2 and 4 correct, 1,3,5 wrong |
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Answer» Correct Answer - C Plasma constitues `55%` of blood. Mineral like `Na^(+) Ca^(++), Mg^(++), HCO_(3)^(-),Cl^(-)` etc. are found in blood. |
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| 658. |
Number of action potentials that can be generated by sino-atrial node isA. 40-50/minB. 70-75/minC. 80-120/minD. 100-120/min |
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Answer» Correct Answer - B Number of action potentials that can be generated by sino-atrial node is 70-75 min. |
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| 659. |
Number of action potentials that can be generated by sino-atrial node isA. 42-50/minB. 100-120/minC. 70-75/minD. 80-120/min |
| Answer» Correct Answer - C | |
| 660. |
Lub sound produced by heart is caused byA. Ventricular systoleB. Ventricucular diastoleC. Atrial diastoleD. Atrial systole |
| Answer» Correct Answer - A | |
| 661. |
Lub sound produced by heart is caused byA. ventricular diastoleB. ventricular systoleC. atrial diastoleD. atrial systole |
| Answer» Correct Answer - B | |
| 662. |
Erythropoiesis is assisted byA. `Mg^(2+)`B. `Ca^(2+)`C. `Cu^(2+)`D. `Fe^(2+)` |
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Answer» Correct Answer - D Erythropoiesis is assisted by `Fe^(2+).` |
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| 663. |
RBC placed in distilled water willA. BurstB. ShrinkC. Stick to one anotherD. Lion |
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Answer» Correct Answer - A RBC placed in distilled water will burst. |
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| 664. |
_____ is known as the grveyard of RBCs.A. LiverB. SpleenC. PancreasD. Bone marrow |
| Answer» Correct Answer - B | |
| 665. |
Carbonic anhydrase is playing an important role in transport of carbon dioxide inA. LeucocytesB. ThrmbocytesC. ErythrocytesD. Platelets |
| Answer» Correct Answer - C | |
| 666. |
Tachycardia is `:-`A. abnormal heart rhythmB. high blood pressureC. slow rate of heartbeatD. rapid rate of heartbeat |
| Answer» Correct Answer - D | |
| 667. |
What do you mean by arterial pulse ? Where can it be felt ? What is tachycardia ? |
| Answer» A wave of distention passes along the arteries following each ventricular systole. This wave of distention is called arterial pulse. It can be felt in superficial arteries such as those in the wrist, neck, temples and ankles. Tachycardia literally means fast heart rate. | |
| 668. |
In an individual, where the heart is located? |
| Answer» Correct Answer - Mediastinal space | |
| 669. |
What is the heart skeleton composed of ? Give its role. |
| Answer» Heart has a central fibrous skeleton composed of dense connective tissue. It provides support, and site for origin and insertion of cardiac myocytes. | |
| 670. |
how a person can determine the heart rate of an individual by the observation of ECG? |
| Answer» Correct Answer - By counting the number of QRS complex | |
| 671. |
Nature of valves in the heart isA. MembranousB. MuscularC. TendinousD. Ligamentous |
| Answer» Correct Answer - A | |
| 672. |
In which disease a symptom of acute chest pain appears when no enough oxygen is reaching the heart muscles? |
| Answer» Correct Answer - Angina pectoris | |
| 673. |
Given below are the abnormal conditions related to blood circulation. Name the disorders Acute chest pain due to failure of `O_(2)` supply to heart muscles Increased systolic pressure |
| Answer» (a) Angina (b) High blood pressure. | |
| 674. |
What is correct about ECG?A. P-depolarisation of atriaB. R-repolarisation of ventriclesC. T-start of systoleD. T-end of diastole |
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Answer» Correct Answer - A P-wave-Atrial depolarisation (Atrial systole/cotraction) QRS complex-Ventricular depolarisation (ventricular systole/contraction) T-wave-Ventricular repolarisation (ventricular relaxation) |
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| 675. |
A person with blood group A required blood. The blood group which can be giben isA. A and BB. A and ABC. A and OD. A,B, AB and O. |
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Answer» Correct Answer - C A person with blood group A requires blood. The blood group A and O can be given. |
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| 676. |
A person with blood group A required blood. The blood group which can be given isA. A and BB. A and ABC. A and OD. A, B, AB and O |
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Answer» Correct Answer - C ( c) Blood group A has A antigen and b antibody and blood group O has no antigens and both a and b antibodies so, if a patient with blood group A needs blood, both A and O blood group can be give to him. |
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| 677. |
Which one engulfs pathogens rapidally ?A. AcidophillsB. MonocytesC. BasophilsD. Neutrophils |
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Answer» Correct Answer - D (d) Neutrophils are granulocytes, i.e., cytoplasm is filled with fine granules. These granules are actually lysosome and Glogi bodies. These are the chief phagocytic cells of the body and engulf the microbes by phagocytosis so neutrophils are also called soldiers of the body. |
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| 678. |
Tricuspid valve is found in betweenA. sinus venosus and right auricleB. right auricle and right ventricleC. left ventricle and left auricleD. ventricle and aorta |
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Answer» Correct Answer - B (b) Right auricle opens in right ventricle through a wide circular right auricloventricular aperture guarded by righ auriculoventricular aperture guarded by right , auriculoventricular valve which is formed of three flaps called cusps, so it is called tricuspid valve. It regulates the unidirectional flow of blood from right auricle to right ventricle. |
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| 679. |
RBCs do not occur inA. frogB. cowC. camelD. cockroach |
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Answer» Correct Answer - D (d) RBCs or red blood corpuscles are meant for the transportation of respiratory gases in the blood and these are present in all vertebrates. In cockroach haemolymph is present which serves for the transportation of nutrients, maintains hydrostatic pressure and acts as a reservior of water. |
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| 680. |
Child death may occure in the marriage ofA. `Rh^(+)`man and `Rh^(+)` womenB. `Rh^(+)` man and `Rh^(-)` womenC. `Rh^(-)` man and `Rh^(+)` womenD. `Rh^(-)` man and `Rh^(-)`women |
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Answer» Correct Answer - B Child death may occur in the marriage of `Rh^(+)` man and `Rh^(-)` woman due to erthroblastosis foetalis. |
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| 681. |
Child death may occure in the marriage ofA. `Rh^(+)` man and `Rh^(+)` womanB. `Rh^(+)` man and `Rh^(-)` womenC. `Rh^(-)` man and `Rh^(-)` womanD. `Rh^(-)` man and `Rh^(+)` woman |
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Answer» Correct Answer - B (b) Rhesus antibodies are formed in the plasma of `Rh^(-)` woman who have been pregnanted with `Rh^(+)` babies, if the foetal blood leaks across the placenta during the birth the mother body starts perparing antibodies against the Rh-antigen. Later `Rh^(+)` foetus wolud be at risk and may suffer from haemolysis. |
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| 682. |
Match the items given in Column I with those in Column II and select the correct option given below `{:(,"Column I",,"Column II"),((A),"Fibrinogen",(i),"Osmotic balance"),((B),"Globulin",(ii),"Blood clotting"),((C),"Albumin",(iii),"Defence mechanism"):}`A. `{:(A,B,C),(iii,ii,i):}`B. `{:(A,B,C),(i,ii,iii):}`C. `{:(A,B,C),(i,iii,ii):}`D. `{:(A,B,C),(ii,iii,i):}` |
| Answer» Correct Answer - D | |
| 683. |
Assertion. Poikilothermic animals do not have an adipose layer under the skin. Reason . Poikilothermic animals use fat in metabolism during hibernation.A. If both A and R are true and R is the correct explantion of A.B. If both A and R are true but R is not the correct explanation of A.C. If A is true but R is falseD. If both A and R are false. |
| Answer» Correct Answer - b | |
| 684. |
The cells involved in inflammatory reactions areA. BasophilsB. NeutrophilsC. EosinophilsD. Lymphocytes |
| Answer» Correct Answer - A | |
| 685. |
Which one of the following blood cells is involved in antibody production ?A. B-LymphocytesB. T-LymphocytesC. RBCD. Neutrophils |
| Answer» Correct Answer - A | |
| 686. |
Which one of the following blood cells is involved in antibody production ?A. B-lymphocytesB. T-lymphocJesC. RBCD. Neutrophils |
| Answer» Correct Answer - a | |
| 687. |
An antibody is aA. Molecule that specifically inactivates and antigenB. WBC which invades bacteriaC. Secretion of mammaliam RBCD. Component of blood |
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Answer» Correct Answer - A An antibody is a molecule that specifically inactivates an antigen. |
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| 688. |
Antigens are presentA. Inside nucleusB. On cell surfaceC. Inside cytoplasmD. On unclear membrane |
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Answer» Correct Answer - B Antigen are present on cell surface and cause the formation of antibodies specifically reacting with them. |
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| 689. |
The study of blood vessels is termed asA. AngiologyB. CardiologyC. HaematologyD. Histology |
| Answer» Correct Answer - A | |
| 690. |
Arteries are best defined as the vessels whichA. supply oxygenated blood to the different organsB. carry blood away from the heart of different organsC. break up into capillaries which reunite to form a veinD. carry blood from one visceral organ to another visceral organ |
| Answer» Correct Answer - B | |
| 691. |
Which one of the following proteins involved in the coagulation of blood?A. albuminB. secum amylaseC. globulinD. fibrinogen |
| Answer» Correct Answer - D | |
| 692. |
Bundle of His is a part of which one of the following organs in humansA. brainB. heartC. kidneyD. pancreas |
| Answer» Correct Answer - B | |
| 693. |
Bundle of His is a part of which one of the following organs in humansA. BtainB. HeartC. KidneyD. Pancreas |
| Answer» Correct Answer - B | |
| 694. |
What is heart attack ? |
| Answer» Heart attack occurs when the heart muscles are suddenly damaged by an inadequate blood supply. | |
| 695. |
What is heart attack ? List atleast two possible causes of heart attack . |
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Answer» Formation of a clot in a narrowed coronary artery stops blood supply to the part of the heart muscle beyond the clot, therefore, cutting supply of oxygen to heart muscles. (i) High cholesterol in blood, and (ii) Smoking are two possible causes of heart attack. |
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| 696. |
Most probable cause of heart attack isA. VasomotionB. Systolic pressure of 120 mm HgC. ArteriosclerosisD. High level of HDL |
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Answer» Correct Answer - C Most probable cause of heart attack is arteriosclerosis. |
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| 697. |
Blood pressure is controlled byA. Thyroid glandB. Adrenal glandC. Thymus glandD. Parathyroid gland |
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Answer» Correct Answer - B Blood pressure is controlled by adrenal gland. |
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| 698. |
Assertion: Protein that produced in response to antibodies are called antigens. Reason: Antibodies are present on the surface of RBCsA. If both asseration and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true reason is false.D. If both assertion and reason are false. |
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Answer» Correct Answer - D Proteins that produced in response to antigens are called antibodies. Antibodies are present in blood plasma. |
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| 699. |
Donor X and recipient Y belong to same blood group. Transfusion has led to RBC agglutination becauseA. X is `Rh^(+)` , Y is `Rh^(-)`B. X is `Rh^(-)` , Y is `Rh^(+)`C. Both are `Rh^(+)`D. Both are `Rh^(-)` |
| Answer» Correct Answer - C | |
| 700. |
Donor X and recipient Y belong to same blood group. Transfusion has led to RBC agglutination becauseA. X is `Rh^(+),` Y is `Rh^(-)`B. X is `Rh^(-)`, Y is `Rh^(+)`C. Both are `Rh^(+)`D. Bothe are `Rh^(-)` |
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Answer» Correct Answer - A Donor X and recipient Y belong to same blood group. Transfusion has led to RBC agglutination because X is `Rh^(+),` Y is `Rh^(-).` |
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