Lab - Med Terms, Embryology, Bones Flashcards

0
Q

Systemic anatomy

A

Anatomy of the systems of the body

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1
Q

Anatomy

A

Study of a structure of an organism

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2
Q

Gross anatomy

A

Macroscopic anatomy

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3
Q

Eponym

A

The name of a disease, structure, operation, or procedure, usually derived from the name of the person who discovered or described it

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4
Q

Histology

A

Microscopic anatomy (cells, tissues, and organs in relation to their functions)

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5
Q

Superior
Cranial
Cephalic

A

Up towards the head

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6
Q

Inferior
Caudal
Caudad

A

Down towards the feet

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7
Q

Anterior

Ventral

A

The front

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8
Q

Posterior

Dorsal

A

The back

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9
Q

Medial

A

Toward the midline

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10
Q

Lateral

A

Away from midline

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11
Q

Contralateral

A

Opposite side

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12
Q

Ipsilateral

A

Same side

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13
Q

Superficial

A

On surface of skin

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14
Q

Plantar
Volar
Ventral

A

Soul of foot

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15
Q

Palmar
Volar
Anterior
Ventral

A

Palm of hand

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16
Q

Rostral

A

Towards the nose

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17
Q

Proximal

A

Towards the trunk/origin

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18
Q

Distal

A

Farther from trunk

19
Q

Invert

A

Turning foot inwards (supination)

20
Q

Evert

A

Turning outwards (pronation)

21
Q

Supinate

A

Face palm upwards

22
Q

Pronate

A

Face palm downwards

23
Q

Sagittal

A

Right and left halves

24
Q

Parasagittal

A

Off to the side

25
Q

Frontal plane

Coronal

A

Front and back

Anterior and posterior

26
Q

Transverse plane
Axial
Horizontal

A

Top and bottom

Inferior and superior

27
Q

Volar

A

Either the palm of hand or sole of foot

28
Q

Ligament

A

Connects bone to other bones

29
Q

Tendon

A

Connects muscle to bone

30
Q

Intramembranous ossification

A

Occurs in and replaces cartilage during fetal development

31
Q

Endochondral ossification

A

Ossification that occurs in and replaces cartilage during fetal development

32
Q

Conceptus

A

Products of conception by union of oocyte and spermatozoon (embryo, chorionic sac, placenta, and feta, membranes)

33
Q

Yolk sac

A

A membranous sac attached to an embryo, enclosing food yolk; aka umbilical vesicle

34
Q

Germ layers

A

Any of the 3 primary layers of cells of the embryo (ectoderm, endoderm, and mesoderm) from which tissues and organs develop

35
Q

Embryoblast

A

Inner cell mass; forms embryo

36
Q

Primary spermatocyte

A

A diploid cell that has derived from a spermatogonium and can begin meiosis and divide into 2 haploid secondary spermatocytes.
-4 mature gametes from meiosis

37
Q

Secondary spermatocyte

A

1 of the 2 haploid cells into which a primary spermatocytes divides; gives origin to spermatids

38
Q

Mammary ridge

A

Bandlike thickening of ectoderm in the embryo just below the axilla to inguinal region and giving rise to the mammary glands

39
Q

Somite

A

Mass of mesoderm in the vertebrae embryo occurring in pairs along the notochord and developing into muscles and vertebrae

40
Q

Craniosynostosis

A

Premature closure of the sutures of the skull

41
Q

Buccopharyngeal membrane

A

Membrane present in fetal life that separates the nasal cavities from the pharynx

42
Q

Primitive streak

A

A faint white trace at the caudal end of the embryonic disc, formed by movement of cells at the onset of mesoderm formation and providing the first evidence of the embryonic axis

43
Q

Endometrium

A

The mucous membrane lining the uterus

44
Q

Placenta

A

The organ of metabolic interchange between the fetus and mother

45
Q

GnRH

A

Gonadotropin-releasing hormone

Secretes FSH and LH from the hypothalamus