The fluid seen in the intercellular spaces in Human is …………………..
- Ablood
- ✓lymph
- Cinterstitial fluid
- Dwater
Answer: B.
View full solution →Question types
Respiration and Circulation question types
708 questions across 10 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.
708
Questions
10
Question groups
5
Question types
01
MCQ
164 Q→02Answer the following questions
226 Q→03Answer the following questions.
44 Q→04Answer the following questions in detail.
82 Q→05Answer the following questions in detail.
90 Q→06Complete the following table.
11 Q→07Diagram based question.
10 Q→08Write the short note.
18 Q→09Answer the following in detail :
34 Q→10Case study (4 Marks)
29 Q→Sample Questions
Respiration and Circulation questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
…………………. wave in ECG represent atrial depolarization.
- ✓P
- BQRS complex
- CQ
- DT
Answer: A.
View full solution →Opening of inferior vena cava is guarded by …………………..
- Abicuspid valve
- Btricuspid valve
- ✓Eustachian valve
- DThebesian valve
Answer: C.
View full solution →Diapedesis can be seen in …………………..
- ARBC
- ✓WBC
- CPlatelet
- Dneuron
Answer: B.
View full solution →Cockroach shows which kind of circulatory system?
- ✓Open
- BClosed
- CLymphatic
- DDouble
Answer: A.
View full solution →Name the organ which prevents the entry of food into the trachea while eating.
Why is gas exchange very rapid at alveolar level?
OR
Why does gas exchange in the alveolar region very rapid?
q
OR
Why does gas exchange in the alveolar region very rapid?
q
Why is respiration in insect called direct respiration?
Why does trachea have ‘C’-shaped rings of cartilage?
Name two animals in which moist skin acts as a respiratory surface.
How do monocytes modify into macrophages?
How do monocytes perform amoeboid movement and phagocytosis?
Why does the transplanted heart beats at higher rate than normal?
Why has the heart-recipient to rely upon life-time supply of immunosuppressants?
What are the main features of respiratory surface?
Intrinsic and Extrinsic process of clotting.
Blood capillary and Lymph capillary.
Blood and Lymph.
Arteries and veins.
Open circulation and Closed circulation
Describe human blood and give its functions.
What is blood pressure? How is it measured? Explain factors affecting blood pressure.
Describe histological structure of artery, vein and capillary.
How is blood kept moving in the large veins of the legs?
If the duration of the atrial ‘systole is 0.1 second and that of complete diastole is 0.4 second, then how does one cardiac cycle complete in 0.8 second?
| Instrument / Technique | Purpose of use |
| Sphygmomanometer | ——————— |
| —————- | X-ray imaging of the cardiac blood vessels to locate the position of blockages. |
| ————— | To measure ECG. |
| Cardiovascular disorders | Symptom |
| Coronary Artery Diseases (CAD) | Deposition of calcium, fat, cholesterol and ——————— |
| —————- | Pain in chest resulting from reduction in the blood supply to the cardiac muscles. |
| Silent Heart Attack | Myocardial infarction without ———————- |
| Waves on ECG | Heart Activity | Caused due to |
| P wave | Atrial contraction | —————- |
| QRS wave | —————– | Ventricular depolarization |
| T wave | —————– | Ventricular repolarization |
| WBCS | % | Nucleus | Function |
| Neutrophils | 70% | ___________ | ______________________________ |
| __________ | ________ | Twisted | Secretes heparin, histamine and serotonin |
| Fosinophils | _______ | __________ | Antihistamin/Antiallergic in function |
| Manocytes | 3-5% | __________ | ________________________________ |
| ________ | _________ | __________ | Responsible for cell mediated as well as humoral immunity |
Observe the cardiac cycle given below and answer the following questions
1.Which phases of cardiac cycle are shown in the above diagrammatic representation ?
2.How much time is taken for entire heart to be in diastole?
3.How much longer is ventricular systole as compared to atrial systole?
Observe the diagrammatic representation of double circulation and answer the given questions.
- Why the circulation shown in the above diagram is called double circulation?
- What are the two main routes of double circulation?
- Which blood vessels carry oxygented blood to heart and deoxygenated blood to lungs?
- Which blood vessels carry deoxygented blood to heart and oxygenated blood to body organs?
Observe the diagrams of blood cells and answer the following questions
(a) Which of the above is agranulocyte ?
(b) Describe its origin and structure.
(c) Mention its types.
(d) Explain its function.
Sketch and label – T.S. of Artery, Vein and Capillary.
Sketch and label – Electrocardiogram or ECG.
Heart Transplant.
Silent Heart Attack or silent myocardial infarction.
Angiography.
ECG.
Atherosclerosis.
What is repolarization and depolarization ?
What is the relation between immunity and organ transplantation?
Why does our immune system fail against pathogens like Trypanosoma cruzi and Plasmodium?
Why does the platelet count decrease in dengue patient?
Why do large animals cannot carry out respiration without the help of circulatory system?
Distinguish between : Hypertension and Hypotension.
Distinguish between : Atrio ventricular valves and Semilunar valves.
Distinguish between : Pulmonary circulation and Systemic circulation.
Distinguish between : S.A. Node and A.V. Node.
Distinguish between : Atria and Ventricles.
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