Spring Final Flashcards

1
Q

Autosome

A

Name for ordinary paired chromosome, not a sex chromosome

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2
Q

Carrier

A

Person that transmits a genetic condition but suffers to symptoms of that condition

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3
Q

Heterozygous

A

Having dissimilar pairs of genes (Aa)

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4
Q

Homozygous

A

Having the same pairs of genes (AA or aa)

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5
Q

Genotype

A

Genetic makeup of an organism

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6
Q

Phenotype

A

Appearance of an organism resulting from the interaction of the genotype and environment

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7
Q

Chromosome

A

Structure of DNA molecules that consists of 2 strands that wind around each other (double helix)

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8
Q

Gene

A

Basic physical unit of inheritance that is passed from parents to offspring

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9
Q

Meiosis

A

Cell division used in gamete formation

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10
Q

Mutation

A

Change in DNA sequence that results from copy mistakes or exposure to radiation, chemicals, or infections

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11
Q

Mendel

A

Austrian monk who worked out basic laws of inheritance

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12
Q

Inherited

A

Trait that is genetically determined

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13
Q

Pedigree

A

Genetic representation of a family tree

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14
Q

Punnett Square

A

Diagram used to predict probably outcome of a genetic cross

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15
Q

Probability

A

Likelihood of an occurrence

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16
Q

Allele

A

Different forms of the same gene

17
Q

Epigenetics

A

How genes are turned on or off by their environment

18
Q

Geneaology

A

Line of descendant raced continuously from an ancestor

19
Q

Transverse break

A

Break occurs at right angles to the long axis of the bone

20
Q

Spiral break

A

twisted or circular break that affects the length (suspicion for child abuse), s shaped

21
Q

Longitudinal break

A

fracture along the length of the bone

22
Q

Oblique break

A

45 degree angle diagonal or slanting that occurs between horizontal and perpendicular planes of the bone

23
Q

Comminuted break

A

Splintered into pieces

24
Q

Impacted break

A

telescopes or drives one fragment into the other (may be referred to as compression or buckle fracture)

25
Q

Greenstick break

A

break through the periosteum on one side while only bowing or buckling on the other side

26
Q

Stress break

A

fracture on the cortical surface- can become complete

27
Q

Avulsion break

A

small fragment of bone fragments

28
Q

Complete break

A

Break through the entire bone

29
Q

Incomplete break

A

partial break, no completely through the bone

30
Q

Open break

A

open wound or break in the skin near the fracture (may also be referred to as a compound fracture)

31
Q

Closed break

A

no open wound