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Eyelashes are lubricated by-
Human Anatomy and Physiology Class 12th NORCET Pharmacist Competitive Exams Nurse Competitive Exams
Q. 13 of Quiz-1066 (Que-ID : 1975)
Eyelashes are lubricated by-
- Ceruminous glands
- Meibomian glands
- Lacrymal glands
- All of these
Ans → (b)Meibomian glands
Explanation → Meibomian glands are the tiny oil glands that line the margin of the eyelids (the edges which touch when the eyelids are closed). Ceruminous glands are present in the outer auditory canal which produces wax. Lacrymal glands are responsible for the secretion of tears.
This question is taken from this post → Basics of Physiology Practice Test part-1 for Staff Nurse and Pharmacist Exams - attemp/practice
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Q. 1 of Quiz-1066 (Que-ID : 1963)
A person living at a high altitude will have-
- High alveolar capacity
- More erythrocytes
- Haemoglobin curve shifted towards right
- All of these
Q. 2 of Quiz-1066 (Que-ID : 1964)
The exchange of gases in the alveoli of the lungs takes place by-
- Simple diffusion
- Osmosis
- Passive transport
- Active transport
Q. 3 of Quiz-1066 (Que-ID : 1965)
Lungs are enclosed in-
- Pericardium
- Peritoneum
- Pleura
- Perichondrium
Q. 4 of Quiz-1066 (Que-ID : 1966)
Pasteurization of milk means-
- All bacteria are killed
- Milk is enriched with vitamins
- Pathogenic bacteria are killed
- Milk casein is partially digested
Q. 5 of Quiz-1066 (Que-ID : 1967)
Haemoglobin - oxygen dissociation curve is-
- Hyperbolic
- Straight
- Sigmoid
- Constant
Q. 7 of Quiz-1066 (Que-ID : 1969)
Respiratory Quotient (RQ) is less than 1 for -
- Potato
- Citrus Fruits
- Castor seeds
- Banana
Q. 8 of Quiz-1066 (Que-ID : 1970)
A pacemaker is implanted when one of these is defective-
- SA node
- AV node
- Purkinje fibres
- Bundle of lines
Q. 9 of Quiz-1066 (Que-ID : 1971)
Circulation of blood was discovered by-
- Darwin
- Harvey
- Aristotle
- Pasteur
Q. 10 of Quiz-1066 (Que-ID : 1972)
The sensation of stomach pain is due to-
- Interoreceptors
- Exteroreceptors
- Proprioreceptors
- Teloreceptors
Q. 11 of Quiz-1066 (Que-ID : 1973)
Arbor vitae is mainly composed of-
- Gray Matter
- Neuroglial cells
- White matter
- All of these
Q. 12 of Quiz-1066 (Que-ID : 1974)
Atoconium is found in-
- Perilymph
- Haemolymph
- Synovial fluid
- Otolithic membrane
Q. 13 of Quiz-1066 (Que-ID : 1975)
Eyelashes are lubricated by-
- Ceruminous glands
- Meibomian glands
- Lacrymal glands
- All of these
Q. 14 of Quiz-1066 (Que-ID : 1976)
Structure connected with vision in rabbit is-
- Corpus callosum
- Corpus albicans
- Hippocampus
- Corpora quadrigeuina
Q. 16 of Quiz-1066 (Que-ID : 1978)
Which of the following cranial nerves of man is Both sensory or motor?
- Optic
- Vagus
- Olfactory
- Trigeminal
Q. 17 of Quiz-1066 (Que-ID : 1979)
Cardiac cycle in man takes about-
- 0.5 seconds
- 1.2 seconds
- 1.0 seconds
- 0.8 seconds
Q. 18 of Quiz-1066 (Que-ID : 1980)
RBCs are generally destroyed in the liver, while WBCs are destroyed in-
- Plasma
- Lymph
- Inside various cells of body
- Out side the blood stream
Q. 19 of Quiz-1066 (Que-ID : 1981)
The hormone responsible for urine concentration is-
- Vasopressin
- Pitocin
- Thyroxine
- Renin
Q. 20 of Quiz-1066 (Que-ID : 1982)
Gigantism and acromegaly result from hypersecretion of-
- ADH
- GH
- STH
- None of the above
Q. 22 of Quiz-1066 (Que-ID : 1984)
The calcium level in the blood can be increased by administration of-
- Glucagon
- Thyroxine
- Parathormone
- Clcitonin
Q. 23 of Quiz-1066 (Que-ID : 1985)
Shape of an Eye is maintained by-
- Aqueous Humour
- Vitreous humour
- Conjunctiva
- All of these
Q. 24 of Quiz-1066 (Que-ID : 1986)
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
Q. 25 of Quiz-1066 (Que-ID : 1987)
Which of the following are respiratory organs of scorpions?
- Lungs
- Book-lungs
- Gills
- Ctenidia
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Q. 7 of Quiz- (Que-ID : 1638)
Prostaglandins (PGs) are
- LOX pathway product
- Cytokinines
- Vasoactiveamines
- COX pathway product
Q. 3 of Quiz- (Que-ID : 1852)
Where did Mahatma Gandhi first apply his technique of satyagraha?
- Dandi
- Champaran
- England
- South Africa
Q. 13 of Quiz- (Que-ID : 2600)
Dumping syndrome is a complication of
- Colectomy
- Subtotal gastrectomy
- Nephrectomy
- Hysterectomy
Q. 1 of Quiz- (Que-ID : 3826)
Serum acid phosphatase activity increases during
- Carcinoma
- Pancreatitis
- Leukemia
- Obstructive jaundice
Q. 2 of Quiz- (Que-ID : 1964)
The exchange of gases in the alveoli of the lungs takes place by-
- Simple diffusion
- Osmosis
- Passive transport
- Active transport
Q. 2 of Quiz- (Que-ID : 1036)
Which enzyme does not act on dietary proteins?
- Elastase
- Hydrolase
- Trypsin
- Chymotrypsin
Q. 6 of Quiz- (Que-ID : 1573)
Where do osteocytes reside?
- In lamellae
- In lacunae
- In trabeculae
- In endosteum
Q. 10 of Quiz- (Que-ID : 1651)
Cell swelling is a result of
- Decreased protein synthesis
- Decreased lactic acid secretion
- Decreased activity of sodium pump
- Increased glycogen production
Q. 13 of Quiz- (Que-ID : 3506)
Nandan Kanha Zoo is know for the
- Nilgiri tiger
- Hippopotamus
- White Tiger
- Whale
Q. 10 of Quiz- (Que-ID : 2903)
Besides activating the egg another role of a sperm is to carry to egg
- RNA
- mitochondria
- DNA
- ribosomes
Q. 22 of Quiz- (Que-ID : 3922)
Appropriate percentage of sulphur in protein is the range of
- 0-4%
- 4-8%
- 8-12%
- 12-16%
Q. 5 of Quiz- (Que-ID : 3448)
Parasites that live inside the host body at different sities are called
- Ecto parasites
- Endo parasites
- Brood parasitism
- None of the above
Q. 4 of Quiz- (Que-ID : 3347)
Major percentage of India’s Gross Domestic Product is constituted by
- industry
- agriculture
- export
- small scale cottage industry
Q. 5 of Quiz- (Que-ID : 1967)
Haemoglobin - oxygen dissociation curve is-
- Hyperbolic
- Straight
- Sigmoid
- Constant
Q. 17 of Quiz- (Que-ID : 2935)
Phenotypic and genotypic ratio is similar in case of
- complete dominance
- incomplete dominance
- over dominance
- epistasis
Q. 18 of Quiz- (Que-ID : 1980)
RBCs are generally destroyed in the liver, while WBCs are destroyed in-
- Plasma
- Lymph
- Inside various cells of body
- Out side the blood stream
Q. 11 of Quiz- (Que-ID : 3886)
Drug acting as acetylcholine inhibitor
- Acetylcholine
- Succinylcholine
- Dicumarol
- Lovastatin
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