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1 of 25
Q.1 A person living at a high altitude will have-
- High alveolar capacity
- More erythrocytes
- Haemoglobin curve shifted towards right
- All of these
2 of 25
Q.2 The exchange of gases in the alveoli of the lungs takes place by-
- Simple diffusion
- Osmosis
- Passive transport
- Active transport
3 of 25
Q.3 Lungs are enclosed in-
- Pericardium
- Peritoneum
- Pleura
- Perichondrium
4 of 25
Q.4 Pasteurization of milk means-
- All bacteria are killed
- Milk is enriched with vitamins
- Pathogenic bacteria are killed
- Milk casein is partially digested
5 of 25
Q.5 Haemoglobin - oxygen dissociation curve is-
- Hyperbolic
- Straight
- Sigmoid
- Constant
6 of 25
Q.6 Arytenoid cartilage occurs in-
- Nose
- Larynx
- Hyoid
- Sternum
7 of 25
Q.7 Respiratory Quotient (RQ) is less than 1 for -
- Potato
- Citrus Fruits
- Castor seeds
- Banana
8 of 25
Q.8 A pacemaker is implanted when one of these is defective-
- SA node
- AV node
- Purkinje fibres
- Bundle of lines
9 of 25
Q.9 Circulation of blood was discovered by-
- Darwin
- Harvey
- Aristotle
- Pasteur
10 of 25
Q.10 The sensation of stomach pain is due to-
- Interoreceptors
- Exteroreceptors
- Proprioreceptors
- Teloreceptors
11 of 25
Q.11 Arbor vitae is mainly composed of-
- Gray Matter
- Neuroglial cells
- White matter
- All of these
12 of 25
Q.12 Atoconium is found in-
- Perilymph
- Haemolymph
- Synovial fluid
- Otolithic membrane
13 of 25
Q.13 Eyelashes are lubricated by-
- Ceruminous glands
- Meibomian glands
- Lacrymal glands
- All of these
14 of 25
Q.14 Structure connected with vision in rabbit is-
- Corpus callosum
- Corpus albicans
- Hippocampus
- Corpora quadrigeuina
15 of 25
Q.15 Organs of Ruffini are receptors of-
- Cold
- Pressure
- Heat
- Touch
16 of 25
Q.16 Which of the following cranial nerves of man is Both sensory or motor?
- Optic
- Vagus
- Olfactory
- Trigeminal
17 of 25
Q.17 Cardiac cycle in man takes about-
- 0.5 seconds
- 1.2 seconds
- 1.0 seconds
- 0.8 seconds
18 of 25
Q.18 RBCs are generally destroyed in the liver, while WBCs are destroyed in-
- Plasma
- Lymph
- Inside various cells of body
- Out side the blood stream
19 of 25
Q.19 The hormone responsible for urine concentration is-
- Vasopressin
- Pitocin
- Thyroxine
- Renin
20 of 25
Q.20 Gigantism and acromegaly result from hypersecretion of-
- ADH
- GH
- STH
- None of the above
21 of 25
Q.21 Emergency gland of blood is-
- Thymus
- testis
- Adrenal
- Pituitary
22 of 25
Q.22 The calcium level in the blood can be increased by administration of-
- Glucagon
- Thyroxine
- Parathormone
- Clcitonin
23 of 25
Q.23 Shape of an Eye is maintained by-
- Aqueous Humour
- Vitreous humour
- Conjunctiva
- All of these
24 of 25
Q.24 RBCs in the mammals have no nucleus because -
- it has degenerated during development
- they do not have nucleus since early
- nucleus is harmful for RBCs
- Nucleus decrease surface area
25 of 25
Q.25 Which of the following are respiratory organs of scorpions?
- Lungs
- Book-lungs
- Gills
- Ctenidia