A. The relative proportion of reduced and oxygenated hemoglobin
B. The absolute amount of reduced hemoglobin
C. Thickness of the skin
D. Fragility of capillaries
Related Mcqs:
- An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?
A. Escherichia coli
B. Klebsiella pnemoniae
C. Proteus miribilis
D. Pseudomonas aeruginosa - In a 2 year old child, a bluish dome shaped swelling on the inner side of the lip is mostly_____________?
A. Hematoma
B. Mucocoele
C. Hemangioma
D. None of the above - Yellowish discolouration of oral mucous membrane, skin and sclera of eye is______________?
A. Pernicious anemia
B. Sickle cell anemia
C. Chloromycin therapy
D. Carotinemia - Inflammation of the dorsal root ganglion and vesicular eruption of the skin and mucous membrane in area supplied by a sensory nerve that is affected in characteristic of_____________?
A. Herpes zoster
B. Herpes simplex
C. Uveoparotid fever
D. Aphthous stomatitis - In which of the following diseases would you expect to find an increase in thickness of the respiratory membrane ?
A. Emphysema
B. Asthma
C. Pulmonary artery thrombosis
D. Skeletal abnormalities of the chest - Resting membrane potential of nerve fiber is_______________?
A. -70 mv
B. -90 mv
C. -55 mv
D. + 35 mv - Small packets of acetylcholine released randomly from the nerve cell membrane at rest Produces_______________?
A. Inhibitory post synaptic potential
B. Miniature end plate potential
C. Action potential
D. End plate potential - Which of the following is a membrane bound enzyme that catalyzes the formation of cyclic AMP from ATP ?
A. Tyrosine kinase
B. Polymerase
C. ATP synthase
D. Adenylate cyclase - The mucous membrane of cheeks and lips_____________?
A. It attached to buccinator muscle in cheeks
B. It attached to orbicularis oris in lips
C. A & B are correct
D. None of the above - Membrane coating granules may_____________?
A. Appear as circular with an amorphous core in keratinized epithelium
B. Originate from golgi system
C. Packed with tonofilaments
D. Helps in adhesion of fully keratinized epithelial cells