Related Questions

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer?
A Bakelite (phenol formaldehyde)
B Polyester
C Polythene
D Nylon-6
Examples of X-linked disorders are
A Fragile X syndrome
B Ducchene muscular dystrophy
C Hemophilia A
D Neurofibromatosis
E Familial polyposis coli
X-linked recessive disorders are
A Diabetes insipidus
B Haemophilia
C Duchenne muscular dystrophy
D Alkaptonuria
E Polycystic kidney disease
X-linked disorders are
A Duchenne muscular dystrophy
B Becker dystrophy
C Emery- dreifuss dystrophy
D Myotonic dystrophy
E Fascioscapulohumoral dystrophy
In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher
A Densities
B Melting point
C Tensile strength
D Hardness, rigidity & brittleness
Health experts say people still need moderate to vigorous exercise, which has been shown to reduce risks of cardiovascular disease and other disorders. Which of the following is closer in meaning to vigorous?
A Lethargic
B Sluggish
C Lengthy
D Energetic
Both coffee and tea have beneficial as well as ___ side- effects; while they stimulate the heart and help overcome fatigue, they also ___ insomnia and other nervous disorders.
A Injurious, exacerbate
B Malignant, interrupt
C Salutary, heighten
D Invent, introduce
Screening tests for bleeding disorders are
A Activated partial thromboplastin time
B Complete blood count
C Prothrombin time
D Bone marrow examination
E Assay of factor X
The abnormalities of the jugular venous pulse are associated with the following disorders
A Giant a waves-tricuspid stenosis
B V waves- tricuspid regurgitations
C Inspiratory rise of JVP-pericardial tamponades
D Cannon waves-pulmonary hypertension
E Absent a wave-atrioventricular dissociation
Myeloproliferative disorders include
A Myelofibrosis
B Essential thrombocythaemia
C Polycythemia vera
D Myelodysplastic syndrome
E Chronic lymphocytic leukemia

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