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The exchange of gases in the alveoli of the lungs takes place by-
Human Anatomy and Physiology Class 12th NORCET Pharmacist Competitive Exams Nurse Competitive Exams
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
Ans → (a)Simple diffusion
Explanation → The exchange of gases in the alveoli of the lungs takes place by Simple diffusion.
This question is taken from this post → Basics of Physiology Practice Test part-1 for Staff Nurse and Pharmacist Exams - attemp/practice
More MCQs in - Basics of Physiology Practice Test part-1 for Staff Nurse and Pharmacist Exams
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
More MCQs In - Human Anatomy and Physiology Class 12th NORCET Pharmacist Competitive Exams Nurse Competitive Exams
Q. 8 of Quiz- (Que-ID : 1575)
Which bone of the head has a synovial joint?
- The mandible
- The sphenoid
- The maxilla
- The hyoid
Q. 12 of Quiz- (Que-ID : 2830)
The term ‘clone’ cannot be applied to offspring formed by sexual reproduction because
- offspring do not possess exact copies of parental DNA
- DNA of only one parent is copied and passed on to the offspring
- offspring are formed at different times
- DNA of parent and offspring are completely different
Q. 7 of Quiz- (Que-ID : 3525)
Chlorofluoro carbon are responsible for
- Acid rain
- Ozone layer depletion
- Global warming
- Thermal inversion
Q. 5 of Quiz- (Que-ID : 1532)
Which term refers to the back of the knee?
- popliteal
- pelvic
- pedal
- perineal
Q. 9 of Quiz- (Que-ID : 3352)
The breeding carried out between animals of different breeds is called
- out-crossing
- cross-breeding
- inbreeding
- both (a) and (b)
Q. 16 of Quiz- (Que-ID : 1050)
Spermatozoa are formed in
- Vasa deference
- Prostate gland
- Seminal vesicles
- None of the above
Q. 10 of Quiz- (Que-ID : 1527)
A study dealing with the explanations of how an organ works would be an example of _____
- anatomy
- physiology
- cytology
- teleology
Q. 6 of Quiz- (Que-ID : 3499)
Reserve biosphere of Sundarban is situated in which of the following states
- Bihar
- Uttar Pradesh
- Assam
- West Bengal
Q. 23 of Quiz- (Que-ID : 3466)
Praying mantis is a good example of
- Camouflage
- Mullarian mimicry
- Warning colouration
- Social insect
Q. 2 of Quiz- (Que-ID : 1036)
Which enzyme does not act on dietary proteins?
- Elastase
- Hydrolase
- Trypsin
- Chymotrypsin
Q. 20 of Quiz- (Que-ID : 574)
The Capacity of a Communication Channel is Measured in
The Capacity of a Communication Channel is Measured in
- Band rate
- Band width
- Data flow
- Bit capacity
Directions :
A mirage is the result of -
- The reflection of light from hot sand
- Fluctuation in the refractive index of the atmosphere with height
- Increase in the refractive index of the atmosphere with height
- decrease in the refractive index of the atmosphere with height
Q. 20 of Quiz- (Que-ID : 3538)
Permissible noise levels in a residential area at night time is
- 35 dB
- 40 dB
- 45 dB
- 50 dB
Q. 21 of Quiz- (Que-ID : 3871)
Heparin is a
- Monosaccharide
- Disaccharide
- Mucopolysaccharide
- Heteropolysaccharide
Q. 2 of Quiz- (Que-ID : 2870)
Cu ions released from copper releasing intrauterine devices (IUDs)
- prevent ovulation
- make uterus unsuitable for implantation
- decrease phagocytosis of sperms
- suppress sperm motility
Q. 7 of Quiz- (Que-ID : 3807)
Schlock and humph method is used to determine
- C terminal amino acid
- N and C terminal amino acid
- N terminal amino acid
- Nono of the above
Q. 1 of Quiz- (Que-ID : 1850)
The Simon Commission was formed to review-
- Legislatures in India
- Fitness of India for further reforms
- A constitution for India
- The position of the Viceroy
Q. 13 of Quiz- (Que-ID : 489)
Melatonin is secreted by
- Thymus gland
- Adenophysis
- Pineal gland
- Adrenal gland
Q. 17 of Quiz- (Que-ID : 2604)
Abnormal proliferation of uterine endometrial tissue outside the uterus is known as
- Cystic fibrosis
- Endometriosis
- Metrorrhagia
- Menorrhagia
Q. 19 of Quiz- (Que-ID : 2837)
The growth phase of an organism before attaining sexual maturity is referred to as
- juvenile phase
- vegetative phase
- both (a) and (b)
- None of the above
Q. 2 of Quiz- (Que-ID : 3495)
Lion-tailed Macaque is found in:
- Western Ghats
- Caucasus
- Eastern Ghats
- Western Himalaya
Q. 13 of Quiz- (Que-ID : 2956)
To initiate translation, the wiRNA first bind to
- the smaller ribosomal sub-unit
- the larger ribosomal sub-unit
- the whole ribosome
- no such specificity exists
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