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151.

Assertion : Carbonic anhydrase is present in the erythrocytes. Reason : In erythrocytes the carbon dioxide combine with water and is transported.A. Statement A is correct and is responsible for statement BB. Statement A is not correct but Statement B is correctC. Both Statement A and B are wrongD. Statement A is correct and statement B is wrong.

Answer» Correct Answer - A
152.

The presence of ketone bodies in urine are indicative of ?A. Diabetes insipidusB. Diabetes mellitusC. StarvationD. Both 2 and 3

Answer» Correct Answer - 4
153.

Assertion : Smoking makes oxgyen less available to the body Reason : In presence `CO,O_2` binds less with haemoglobin.A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 2
154.

Pneumotaxic centre is present onA. PonsB. MedulllaC. CerebrumD. Cerebellum

Answer» Correct Answer - 1
155.

Assertion `:-` Strong pneumotoxic signal results complete filling of lungs. Reason `:-` Strong pneumotaxic singla increases the duration of inspiration as well as expiration.A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 2
156.

Assertion `:-` While ascending up a mountain , one gets less oxygen resulting in hypoxia. Reason `:-` Percentage of oxygen decreases in the air at high altitudes.A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 2
157.

Difference between glomerular filtrate and plasma ofA. ProteinsB. PotassiumC. First is white where as later is yellowD. First is yellow whereas later is white

Answer» Correct Answer - 1
158.

Under normal condition 100ml blood deliver `________________`A. 4 ml `O_(2)`B. 10ml `O_(2)`C. 5ml `O_(2)`D. 25 ml `O_(2)`

Answer» Correct Answer - 3
159.

Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin ?A. EosinophilsB. MonocytesC. NeutrophilsD. Basophils

Answer» Correct Answer - D
160.

Colouring agent fo plasma is `:-`A. BilliverdinB. StercobillinogenC. UrobillinogenD. Urochrome

Answer» Correct Answer - 3
161.

100ml. Pure blood carries `:-`A. `1.34 ml. O_(2)`B. 20 ml. `O_(2)`C. 15 ml. `O_(2)`D. 4 ml. `O_(2)`

Answer» Correct Answer - 2
162.

Blood cells `:-`A. Divide by mitotic divisionB. Divide by meiotic divisionC. Divide amitoticallyD. Do not divide.

Answer» Correct Answer - 4
163.

Nucleus of granuler WBC is mainly `:-`A. Spindle shapeB. RoundC. Oval shapeD. Lobed

Answer» Correct Answer - 4
164.

During Allergy acidophil secrete `:-`A. HistamineB. HeparinC. ProthrombinD. Serotonin

Answer» Correct Answer - 1
165.

Which WBC has maximum life span `:-`A. BasophilB. MoncyteC. AcidophilD. Neutrophil

Answer» Correct Answer - 1
166.

Which WBC has maximum lobs of nucleus `:-`A. NeutrophilB. AcidophilC. BasophilD. Lymphocyte

Answer» Correct Answer - 1
167.

Which WBC increase in Allergy `:-`A. AcidophilB. BasophilC. LymphocyteD. Neutrophil

Answer» Correct Answer - 1
168.

Thromboplastin is secreated by `:-`A. KidneyB. PlateletsC. LeucocyteD. Erythrocyte

Answer» Correct Answer - 2
169.

The number of polypeptide chains present in a molecule of haemoglobin is/areA. 1B. 3C. 4D. 2

Answer» Correct Answer - 3
170.

Assertion `:` Most of the human haemoglobin in our body has `2 alph` and `2 beta` polypeptide chains. Reason `:` Haemoglobin is a conjugate protein and has 4 polypeptide chain in its one globin moleculesA. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 3
171.

Assertion `:-` An increase in body fluid volume activate osmoreceptors , which stimulate the hypothelamus to release ADH. Reason `:-` ADH facilitates water reabsorptin from later parts of the tubule.A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 4
172.

Heart beat is controlled by which cranical nerve `:-`A. `X^(th)`B. `IX^(th)`C. `III^(rd)`D. `V^(th)`

Answer» Correct Answer - 1
173.

LymphA. Transports `O_(2)` to brainB. Transport `CO_(2)` to lungsC. Returns interstitial fluid to bloodD. Returns RBCs and WBCs to lymph nodes

Answer» Correct Answer - 3
174.

Largest mammalian vertebra is `:`A. ThoracicB. SacralC. LumbarD. Cervical

Answer» Correct Answer - 3
175.

Deltoid ridge is found in which one of the following bonesA. RadiusB. UlnaC. HumerusD. Femur

Answer» Correct Answer - 3
176.

Synovial fluid is secreted by `:`A. BloodB. CartilageC. BoneD. Synovial membrane

Answer» Correct Answer - 4
177.

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artifical pacemaker is to be grafted in him. It is likely that it will be grafted at the site of `-`A. Purkinje systemB. Sinuatrial nodeC. Atrioventricular nodeD. Atroventricular bundle

Answer» Correct Answer - 3
178.

The second heart sound (dubb) is associated with the closure ofA. Tricuspid ofB. Semilunar valvesC. Bicuspid valveD. Tricuspid and bicuspid valves

Answer» Correct Answer - 2
179.

Cardiac activity could be moderated by the autonomous neutral system. Tick the correct answerA. The parasympathetic system stimulates heart rate and stroke volumeB. The sympathetic system stimulates heart the and stroke volumeC. The parasympathetic system decreases the heart rate but increase stroke volumeD. The syspathetic system decreases the heart rate but increase stroke volume.

Answer» Correct Answer - 2
180.

Blood colloidal osmotic pressure mainly maintained by which plasma protein `:-`A. GlobulinB. AlbuminC. FibrinogenD. Prothombin

Answer» Correct Answer - 2
181.

Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` concentration conditions are favourable for dissociation of oxygen from the oxyhaemoglobin. Reason `:-` Every 100ml of oxygenated blood can deliver around 5ml of `O_(2)` to the tissues under normal physiological conditions.A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 2
182.

Assertion `:-` The amount of `CO_(20` that can diffuse through the diffusion membrane per unit differnece in partial pressure is much higher compared to that of `O_(2)`. Reason `:-` The solubility of `CO_(20` is 20-25 times higher than that of `O_(20` solubility.A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - B
183.

Which artery supplies blood to the diaphragm `:-`A. PhrenicB. SplenicC. Renal veinD. Caudal

Answer» Correct Answer - 1
184.

Glycogen is stored inA. BloodB. LiverC. LungsD. Kidney

Answer» Correct Answer - 2
185.

Glucose is carried from digestive tract to liver byA. Hepatic arteryB. Hepatic portal veinC. Pulmonary veinD. None of the above

Answer» Correct Answer - 2
186.

Which of the following is not a function of liver `:-`A. DeaminationB. Bile storageC. Synthesis of plasma proteinD. Storage of fat soluble vitamin

Answer» Correct Answer - 2
187.

Kupffer cells are found inA. LiverB. KidneyC. HeartD. Blood

Answer» Correct Answer - 1
188.

The glucose is converted into glycogen in liver and stored in `:`A. LiverB. Liver and muslesC. Liver and spleenD. Spleen and muscles

Answer» Correct Answer - 2
189.

Assertion `:-` Proximal convoluted tubule is lined by brush-bordered cuboidal epithelium. Reason `:-` PCT is main site of selective reabsorption of useful material from nephric filtrate.A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion .B. If both Assertion & Reason are True but Reason is not a correct explanation of the AssertionC. If Assertion is True but the Reason is False.D. If both Assertion & Reason are false.

Answer» Correct Answer - 2
190.

Which one of the following is the correct mathcing of the site of action on the given substrate, the enzyme acting upon it and the end producrt?A. Small intestine `:` Proteins `overset("Pepsin")(rarr)` Amino acidsB. Stomach `:` Fats `overset("Lipase")(rarr) ` micellesC. Duodenum `:` Triglycerides `overset("Trypsin")(rarr)` monoglyceridesD. Small intestine `:` Starch `overset( prop "Amylas")(rarr)` Disaccharie (Maltose)

Answer» Correct Answer - 4
191.

Joint between malleus & incus is `:-`A. Gliding jointB. Ball & socket jointC. Pivot jointD. Hinge joint

Answer» Correct Answer - 4
192.

Physiologically urea is produced by the action of an enzymeA. UricaseB. UreaseC. ArginaseD. Rennin

Answer» Correct Answer - 3
193.

Joint between Incus & stapes is `:-`A. Ball & socket jointB. Hinge jointC. Pivot jointD. Gliding joint

Answer» Correct Answer - 1
194.

Incus bone is the modification `:-`A. Articular boneB. Quadrate boneC. HyomandibularD. Jugal bone

Answer» Correct Answer - 2
195.

Single bone of lower jaw in human is `:-`A. MaxillaB. MandibleC. SquamosalD. Pterygoid

Answer» Correct Answer - B
196.

Stapes is modification of `:-`A. HyomandibularB. PalatineC. QuadrateD. Squamosal

Answer» Correct Answer - 1
197.

Which one of the following statements in regard to the excretion by the human kidneys is correct?A. Ascending limb of Loop of Henle is impermeable to electrolytesB. Descending limb of Loop of Henle is impermeable to waterC. Distal convoluted tubule is incapable of reabsorbind `HCO_(3)^(-)` ,D. Nearly 99 per cent of the glomerular filtrate is reabsorbed by the renal tubules

Answer» Correct Answer - 4
198.

Which of the follOwing features activates the JG cells? I. Fall in Glomerular blood pressure II. Fall in Glomerular blood flow III. Fall in GFR Choose the correct optionA. I and IIB. II and IIIC. I and IIID. I,II and III

Answer» Correct Answer - D
199.

which of the following statement is correct about excretion ?A. Human excretes 25-30gm urea per dayB. Glucose and amino acids are absorbed passively in renal tubulesC. Descending loop of Henle is impermeable to waterD. Kidneys reabsorbed `2//3 ^(rd)` part of glomerular filtrate.

Answer» Correct Answer - 1
200.

Which of the following is completely absorbed in P.C.T. ?A. WaterB. SaltC. `Na^(+)`D. Glucose

Answer» Correct Answer - 4