Chapter 11: Forensic Identity

the recognition of the individuality of a person, live or dead.

usually done by the police and is essential in both civil as well as criminal cases.

often of paramount importance in criminal or suspicious death investigation.

a method of establishing identity of the criminal involved in a crime in a police station.

Here the exact fixation of individuality of the person, alive or dead, is possible.

Here the exact fixation of individuality is not possible, but identity to the extent of certain facts about the person is only possible.

Here the exact fixation of the individuality is impossible, because he or she has been unknown to the people around.

The facts of any pre-defined criminal offense.

This enables the estimation of the age of the foetus in lunar months from the crown-heel length (in cm) of the foetus.

IUL

Teeth present during early part of life.

Teeth present during life, which begin to erupt from the sixth year of age and remain throughout the life.

Among these, 4 incisors and 2 canines and 4 premolars are called as ______.

The remaining 6 permanent molars erupt independently, without any predecessor teeth. These 6 molars are called _______.

wearing off the teeth on the grinding surface begins in the molars after middle age.

_______ described a method wherein various criteria of normal physiological changes in a tooth other than dental eruption order are considered in determining the age of a person.

Retraction of gum margin and loosening of the tooth.`

Seen within pulp cavity, due to aging/reaction to caries and periodontosis.

At and around the root of tooth.

Involves both cementum and dentin.

It is best seen on groun section of tooth.

Bones of the ______ are 8 in number, and they are: 2 parietal, one frontal, 2 temporal, one occipital, one sphenoid, and one ethmoid.

Bones of the________ are 14 in number: 2 maxilla, 2 zygoma, 2 nasal, 2 lacrimal, 2 palatine, 2 inferior nasal concha, one mandible and one vomer.

Usually close within the first two months of birth.

The _______ along with two halves of mandible closes at the second year.

The ______ of occipital bone fuses with the squama at the third year and with the basi-occipital at the fifth year.

The metopic suture closes at about the third year, but in 5-10 per cent cases it persists and the condition is called ______.

The basi-occipit fuses with the basi-sphenoid at about ____ years.

In the vault of the skull, closure of the sutures begins on the inner side _____ years earlier than on the outer side.

The coronal, sagittal, and lambdoid sutures start to close on their inner side at the age of about ____ years.

Posterior one-third of sagittal suture at about ____ years

Anterior one-third of the sagittal and lower half of the coronal at about ____ year.

Middle sagittal and upper half of coronal at about ____ years.

______ occurs later in females than in males.

A ________ is preferable for the study of coronal and lambdoid sutures.

Ectocranial suture closure is very variable. Sometimes, there may not be ectocranial suture closure. This is called _______.

Human skeleton is comprised of ____ bones.

It becomes a single bone at 21-25 years of age, leaving a gap between S1 and S2, until 32 years due to ‘lapsed union’.

The feature increases in prominence up to the age of ten, and then gradually fades between 21 and 25 years.

Hair that appear at the age of about 13 years in female and at the age of 14 years in male. They are sparse, soft and light in colour initially and later on turn thick, bushy and dark within 2 years of appearance with the onset of puberty.

Hair that appear at the age of about 14 years in female and at the age of 15 years in male.

They appear only in male by 16 to 18 years.

Begin to appear by 13 to 14 years in females only.

It become hoarse in males by 16 to 18 years.

Begins to turn gray by 40 years. Also becomes less dense as the age advances.

This is a whitish ring that makes its appearance in the periphery of the cornea of the eyes due to the degenerative changes and begins at about the age of 40 years, is a normal process of aging.

On 7th day of fertilization, ovum getting impregnated in the uterus, is called an _____.

On 7th day of fertilization , ovum getting impregnated in the uterus and the woman is said to be _____.

From 2nd lunar month, embryo is termed as ___.

The killing of a fetus.

After 7 calendar months of pregnancy, fetus is called as _____, as it can live independently if born

Killing of viable child.

Fetus after 10 lunar months of pregnancy is called a _____.

A decision by one doctor is allowed up to 3 lunar months of pregnancy and beyond this period decision is always by two doctors.

Fetus after 28 weeks of IUL shows no signs of life or any breathing is called ___.

deliberate and unlawful killing of a newborn or a child below the age of 1 year by the act of omission or commission is considered as infanticide.

Any matrimonial alliance entered into by a boy below 21 years and girl below 18 years will be invalid.

Sexual intercourse with a girl below 16 years, even with her consent, legally constitutes ______.

A child below 12 years cannot give ______ for physical examination and the valid is to be given by the parents/guardian.

This includes traits establishing sex identity of an individual.

a confirmatory method of determining sexual identity histologically.

A chromosome that determines whether an individual is male or female represents ______.

In humans the sex chromosomes comprise just one pair of the total of ______ of chromosomes.

The other 22 pairs of chromosomes are called _____.

The inactive X-chromosome in the somatic cells of mammalian females.

In this methodology radiological appearance of the calcification pattern of costal cartilage (5-12th rib) is considered in determining the sex in age group 16 to 20 years.

This is the ratio between maximum width (MW) and maximum length (ML) of the footprint in millimeters and is reported to be useful in establishing sexual identity of a person alive or dead.

a ratio of maximum width of the permanent mandibular canine (mesiodistal crown width) to arch width.

powerful tool in sexing which can replace all older techniques in future.

Criminals may try to conceal their sex to avoid detection by Police by changing dress and other means.

intermingling of sexual characteristics of either sex in one individual to a varying degree, including the physical form, reproductive organs and sex behavior.

The testes and ovary have never developed. Nuclear sex is negative.

The external sexual structures are present, but at puberty the testes/ovaries fail to develop

Anatomically malebut nuclear sex is female. Sex chromosome pattern is XXY.

Anatomically female, but the nuclear sex is male. Sex chromosome pattern XO.

This is a condition of bisexuality. Here both ovary and testis (ovotestis) with external genitalia of both sexes exist in one individual.

There is a testis and an ovary (ovotestis) on each side.

There is a testis and an ovary (ovotestis) on one side and either a testis/an ovary on the other side.

There is testis on one side and the ovary on the other side.

It has male external features, but internally has the female gonads.

It has female external features, but internally has the male gonads.

______ in anthropological sciences comprise of measurements of different bones in the body, assessing its proportionalities to each other and multivariate discriminate functional analysis.

the ratio between breadth and length of the skull.

A typical Hindu male will wear ______ as traditional dress.

Among the Hindus, in certain community namely _______ will have a total shaved scalp except a tuft of hairs grown long on the occipital protuberance region.

A typical Hindu female will wear a _______, etc.

A typical Muslim male will wear _________.

A typical Muslim female will wear a _______, etc. with a black gown covering completely, hiding the person from head to toes, except over eyes.

Black gown a typical Muslim female wear covering completely, hiding the person from head to toes, except over eyes.

_________ by means of fingerprints is one of the most potent factors in apprehending fugitives who might otherwise escape arrest and continue their criminal activities indefinitely.

This type of identification also makes possible an accurate determination of the number of previous arrests and convictions which results in the imposition of more equitable sentences by the judiciary.

the method of identification using the impressions made by the minute ridge formations or patterns found on the finger-tips.

The ________ of the palms and soles differs significantly from the skin covering the rest of the body.

Here, surrounding the central circular/ oval ridge, there are other ridges which take a loop like course.

In loops and whorls, the ridges in the middle/ main part are surrounded by divergent ridges.

In loops and whorls, the point of the outermost ridges nearest to the damaged type line.

In loops and whorls, the apparent central point of the ridge pattern.

_______ by just pressing the inked ball of the finger on the paper.

_______ by pressing the inked finger ball, roll it from one side to the other side of the finger.

_______ in the skin of palms and soles are developed as early as the 4th month of IUL.