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what are the sign of horners syndrome1 miosis2 ptosis3 enophthalmos4 anhidrosis and5 heterochrome
what is iris colobomacoloboma is a congenital abnormality due to non-fusion of the embryonic choroidal fissure it can affect any part of the eye and
determine the horner s pupil diseasehomers syndrome occurs because of ipsilateral interruption of the sympathetic outflow to the head and neck it can
adies tonic pupilin adies syndrome there is no evident cause for the denervation most patients are women aged 20-40 and have poor light reaction
determine the light-near dissociation testthe near response should be tested in a well lit room so that the object is
describe about the argyll robertson pupil arpargyll robertson pupil arp occurs in patients who have tertiary syphilis there is a light-near
define the disease - marcus gunn pupil rapdrelative afferent pupillary defect occurs in a pupil of an eye that is blirld from optic nerve disease
what are the pupillary defectsthere are certain deviations from normal pupillary reflexes which point towards certain specific
determine about the accommodation of eyeaccommodation is the ability of the overall refracting power of the eye to change to clearly view objects at
describe the uses of pupilvariation in the size shape or reaction usually indicates some form of disease disorder or use of medication the pupil is
explain the appearance of the pupilthe pupil should appear round and regular the normal diameter is 2-4 mm on stimulation by light
explain the term- pupil pupil is the aperture in centre of the iris diaphragm that regulates entry of light into the eye
pupillary reflexesthere are two types of reflexes which control the pupillary reaction-the light reflex and near reflex when light is shown on one
which of the following is a true statement regarding the process of rna editinga rna editing changes the sequence of the mrna message thereby
which of the following is not needed for c to u deamination during rna editinga formation of localized segments of double stranded rnab the 5 and 3
where would a predicted silent mutation have to be situated to actually result in a loss-of-function mutation and potentially lead to the onset of
which of the following contributes to the degeneracy of the genetic codea the presence of 64 codons but only 20 amino acidsb the ability of a single
which of the following best defines the reasons why the sliding clamp is able to confer processivity on dna polymerase and not dna primasea the
which of the following best defines the reason why dna ligase is needed to complete the replication of internal chromosomal segmentsa dna ligase is
which of the following statements regarding the separation of dna fragments using gel electrophoresis is falsea dna fragments will migrate towards
which of the following is a false statement regarding restriction enzymesa restriction enzymes bind to a sequence specific element and disrupt the
which of the following is a true statement regarding the eyes absent proteina eya is a transcriptional activator that having both a dna binding
what are the processes that autotrophic beings use to produce organic material from inorganic substancesautotrophic beings make organic material by
what are autotrophic beings what are heterotrophic beings autotrophic beings are those that can make their own food ie that make organic material
what is a community what is the difference among the methods of community and populationa community is a set of populations of living beings that