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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.
401. |
Ependymal cells are found in theA. ventricles of brainB. central canal of spinal cordC. retina of eyeD. both (1) and (2) |
Answer» Correct Answer - D | |
402. |
In a resting muscle fibre, tropomyosin partially coversA. Ca binding sites on troponinB. Actin binding sites on myosinC. Myosin binding sites on actinD. Ca binding sties on actin |
Answer» Correct Answer - C | |
403. |
A yellow substance oozing out from wound hasA. Lymph + RBC + WBCB. Lymph + RBC + dead bacteriaC. Lymph + WBC + dead bacteriaD. Lymph + dead leucocytes |
Answer» Correct Answer - C Yellow substance oozing out of wound is in fact pus which consists of WBC, lymph and dead cells. |
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404. |
The medium of plasma isA. AcidicB. BasicC. NeutralD. None of these |
Answer» Correct Answer - B (b) pH of plasma is 7.4 which is slight alkaline. |
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405. |
If an experiment, animal is made anaemic,production of which hormone will be stepped upA. ErythrocytinB. ErythroblastinC. ErythropoietinD. Enkephalin |
Answer» Correct Answer - C (c ) When air with low oxygrn tension (anaemia) is breathed for some length of time , the cell count rises due to liberation of erythropoietin or haemopientin or erythrocyte stimulating factor (ESF). |
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406. |
the process of blood clot formation within the circulatory system isA. ThrombosisB. ThrombocytesC. ThrombinD. Thrombocytopenia |
Answer» Correct Answer - A (a) Thrombus is a clot fromed inside the blood vessels. |
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407. |
The most abundant kind of cartilage in the body isA. elastic cartilageB. fibro cartilageC. hyaline cartilageD. none of these |
Answer» Correct Answer - C | |
408. |
Which of the following tissue is called as `"hameostatic reservoir"A. CartilageB. BonesC. Calcified cartilageD. All of the above |
Answer» Correct Answer - B Bone is also a metabolically dynamic tissue which functions as a homeostatic reservoir of ions of calcium, magnesium, phosphorus etc. About `97%` of total calcium of body occurs in the endoskeleton. |
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409. |
Which among the following is the strogest cartilageA. Hyaline cartilageB. Elastic cartilageC. White fibro cartilageD. Violet fibro cartilge |
Answer» Correct Answer - C It has thick collagen fibres which provide strength rigidity and firmness. |
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410. |
During an injury, nasal septum gets damaged and for its recovery which cartilage is prefused Or Which of the following is a transparent tissueA. Hyaline cartilageB. Elastic cartilageC. Calcified cartilageD. Fibrous cartilage |
Answer» Correct Answer - A Hyaline cartilage forms part of larynx, stemum, tracheal rings and nasal cartilage with is the most abundant kind of cartilage with no fibres and trasparent matrix. It is found upon articular surfaces at joints of long bones from artigular cartilage, coastal cartilages at the ventral ends of the ribs. It helps to form the nose, larnax, trachea, bronchi and bronchial tubes leading to the lungs. Fibrocartilage (fibrous cartilage) carries thick dense bundles of white collagen fibres in matrix. They are the strongest cartilage. They occur in joints between vertebrae and also pubic symphysis. Tendon is a very dense, strong fibrous connectives tissue made of collagen fibres. Tendon connects a skeletan muscle to a bone. |
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411. |
Notochord, skeletal system and dermis of the skin are the derivatives ofA. endodermB. estodermC. mesodermD. all the three layers |
Answer» Correct Answer - C | |
412. |
Which of the following is absent in plasma of mammalian blood?A. `alpha,beta and gamma` globulinB. ProthrombinC. Blood cellsD. Fibrinogen and inorganic ions |
Answer» Correct Answer - C | |
413. |
Which of the following are the defence compound(s) in blood plasma?A. lrnmunoglobulinsB. ProperdinC. LysozymesD. All of these |
Answer» Correct Answer - D | |
414. |
What will happen if ligaments are cut or broken :-A. Bones will move freely at jointsB. No movement at jointC. Bone will becomes unfixD. Bone will becomes fixed |
Answer» Correct Answer - A | |
415. |
Which one is a factor for maturation of erythrocytes ?A. Vitamin B 12B. Vitamin AC. Vitamin DD. Vitamin C |
Answer» Correct Answer - A | |
416. |
Unipolar neurons are present inA. central nervous systemB. peripbheral nervous systemC. autonomic nervous systemD. neural system of embryp |
Answer» Correct Answer - D | |
417. |
Hyaline cartilage does not possesA. FibresB. LacunaeC. CellsD. Blood capillaries |
Answer» Correct Answer - A | |
418. |
Progressive degeneration of skeletal muscle, mostly due to genetic disorder occurs inA. Myasthenia gravisB. Muscular dystrophyC. Rhuematoid arthritisD. Osteoporosis |
Answer» Correct Answer - B | |
419. |
Nonkeratinised stratified squamous epithelium is found inA. epidermis of skin of land vertebrates .B. oral cavity and pharynsC. vagina and carvixD. both (2) and (3) |
Answer» Correct Answer - D | |
420. |
Salivery glands areA. merocrineB. apocrineC. holocrineD. heterocrine |
Answer» Correct Answer - A | |
421. |
Collagen fibres of connective tissue areA. WhiteB. YellowC. ColourlessD. Red |
Answer» Correct Answer - A Collagen fibres are white formed of a protein, occur in bundles, thick nonelastic with great tensile strength. |
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422. |
The type of fibres found in connective tissues isA. Collagan fibresB. Elastic fibresC. Reticular fibresD. All of the above |
Answer» Correct Answer - D Three types of fibres collagen, elastic and reticular are found in connective tissue. Each fibre consist of collagen, elastin and reticulin respectively. |
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423. |
Which among the following is not characteristic of yellow fibres of connective tissueA. Contain elastinB. Fewer in numberC. Straight and branchedD. Provide toughness and strength |
Answer» Correct Answer - D | |
424. |
What will happen if ligments are cut or broken?A. No movement at jointB. Bone will become unfixC. Bone will become fixedD. Bones will move freely at joints |
Answer» Correct Answer - B | |
425. |
Which is not true for red fibresA. Muscle contains a red coloured oxygen storing pigmentB. Muscle containa plenty of MitochondriaC. These muscles also called aerobic musclesD. Amount of Sarcoplasmic reticulum is high in it |
Answer» Correct Answer - D | |
426. |
Vertebrate nails are derivatives ofA. Stratum lucidumB. Stratum germinatirumC. Stratum granulosumD. Stratum corneum |
Answer» Correct Answer - D | |
427. |
Which of the following is not a connective tissue ?A. BoneB. CartilageC. BloodD. Muscles |
Answer» Correct Answer - D | |
428. |
Assertion (A). In cardiac muscles , impulses are transmitted rapidly . Reason (R) . Gap junctions allow quick passage of ions from one cell to the other.A. Both A and R are true and R is the correct explanation of AB. Both A and Rare true, but R is not the correct explanation of AC. A is true, but R is falseD. A is false, but R is true |
Answer» Correct Answer - A Gap junctions allow various molecules and ions to pass freely between cells. These junctions are expressed in virtually all tissues and cells, but most notably in cell types that are involved in direct electrical cumrnunications, such as neurons and cardiac muscles. |
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429. |
Epithelium forming the inner layer of urinary bladder isA. simple squamousB. transitionalC. simple columnarD. neurosensory |
Answer» Correct Answer - B | |
430. |
The % similarity in `beta`-chain of Hb in man and rhesus monkey is:A. `2%`B. `4%`C. `8%`D. `40%` |
Answer» Correct Answer - D | |
431. |
Non-nucleated, biconcave RBCs are found in ail placentals exceptA. rhesus monkeyB. batsC. camelD. shrew |
Answer» Correct Answer - C | |
432. |
which of the following is a holocrine secretion ?A. MannaryB. SebaceousC. PancreasD. Sweat glands |
Answer» Correct Answer - B | |
433. |
Which ones have round and biconcave shapeA. White blood cellsB. Red blood cellsC. Columnar epithelial cellsD. Nerve cells |
Answer» Correct Answer - B | |
434. |
Glands are formed ofA. secretory epithelial cellsB. transitienal epithelial cellsC. stratified epithelial cellsD. pseudostratified epithelial cells |
Answer» Correct Answer - A | |
435. |
pH of human blood isA. 6.4B. 7.4C. 8.4D. 5.4 |
Answer» Correct Answer - B | |
436. |
An example of holocrine gland is aA. sweat glandB. salivary glandC. pancreatic glandD. sebaceous gland |
Answer» Correct Answer - D | |
437. |
If pH of blood is artificially changed to 8, what is most likely to happenA. The tissues will not get oxygen as oxyahemoglobin will not dissociate into oxygen and haemoglobinB. The carbon dioxide will not be released from carbonic acid and carbonatesC. The carbonic anhydrase will be completely inhibitedD. It will generate carbon monoxide and the animal will die of carbon monoxide poisoning |
Answer» Correct Answer - C | |
438. |
Unstriped smooth muscles are found inA. ThighB. Eye musclesC. IrisD. Tongue |
Answer» Correct Answer - C | |
439. |
The pH of human blood isA. 4.2B. 6.1C. 7.3D. 10 |
Answer» Correct Answer - C | |
440. |
Bone forming cells areA. osteolastsB. osteoclastsC. chondroclastsD. chondroblasts |
Answer» Correct Answer - A | |
441. |
Which prevents conversion of prothrombin to thrombin in an undamaged blood vessel ?A. HeparinB. Calcium ionsC. ThromboplastinD. Fibrinogen |
Answer» Correct Answer - A | |
442. |
Bone forming cells are calledA. osteoclastB. osteoblastC. chondroblastD. osteocyte |
Answer» Correct Answer - B | |
443. |
Blood is aA. epithelial tissueB. muscular tissueC. connective tissueD. supportive tissue |
Answer» Correct Answer - C | |
444. |
Calcified cartilaoe is tound inA. tlead of femurB. pectoral girdleC. ribs and sternumD. Both (a) and (b) |
Answer» Correct Answer - B | |
445. |
Lifespan of mammalian RBC isA. 120 daysB. 100 daysC. less than 100 daysD. None of these |
Answer» Correct Answer - A | |
446. |
A femur is kept in dilute HCl for three days, it becomesA. BrittleB. Soft and elasticC. Remains as it isD. Harder |
Answer» Correct Answer - B If a bone is kept in dilute acid (HCl) for few days, it becomes soft and flexible. This is called decalcification of the bone. |
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447. |
Muscular tissue is differentiated intoA. Unstriped, stripedB. Striped, cardiacC. Cardiac muscle, unstripedD. Unstriped, striated and cardiac |
Answer» Correct Answer - D | |
448. |
Muscular tissue is derived form which derrnal layer?A. EctodermB. EndodermC. MesodermD. Both ectoderrn and endoderm |
Answer» Correct Answer - C | |
449. |
Formulation of platelets is known asA. haemopoicsisB. thrombopoicsis (hacematopoicsis)C. haemolysisD. None of the above |
Answer» Correct Answer - B | |
450. |
Blood platelets are present in the blood ofA. fishesB. amphibiansC. reptilesD. mammals |
Answer» Correct Answer - D | |