Lesson 1 Flashcards

1
Q

atom

A

Smallest unit of matter

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2
Q

molecule

A

2 or more atoms

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3
Q

organelle

A

An organelle is a small structure that has a specialized function within a cell

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4
Q

cell

A

smallest functioning unit of life

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5
Q

tissue

A

group of specialized cells

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6
Q

organ

A

2 or more tissues

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7
Q

organ system

A

A group of organs that work together to perform a task

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8
Q

Organism

A

An organism is a living thing with a group of organ systems that function together.

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9
Q

Superior

A

Closer to the upper portion of the body

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10
Q

Inferior

A

Closer to the lower portion of the body

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11
Q

Medial

A

closer to the midline

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12
Q

Lateral

A

closer to the edges

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13
Q

Superficial

A

Surface-level

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14
Q

Deep

A

Further to the interior of the body

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15
Q

Anterior

A

Front of the body

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16
Q

Posterior

A

Back of the body

17
Q

Proximal

A

Closer to the origin/midline

18
Q

Distal

A

Away from the origin or midline

19
Q

Ipsiateral

A

On the same side of the body

20
Q

Contralateral

A

Opposite side of the body

21
Q

midsaggital plane

A

vertical cut through the midline from superior to inferior, separating the body into 2 equilateral sections

22
Q

parasagittal

A

vertical cut separating the body into two uneven lateral sections.

23
Q

frontal/coronal

A

Vertical split separating the anterior and posterior sections of the body

24
Q

transverse

A

horizontal split separating superior and inferior

25
Q

oblique

A

any plane that is not horizontal or vertical.

26
Q

all cavities found in the dorsal cavity

A

cranial and spinal cavity

27
Q

all cavities in the ventral cavity

A

thoracic, abdominal, and pelvic

28
Q

structure in cranial cavity

A

brain

29
Q

structure in abdominal cavity

A

small intestine

30
Q

structure in pelvic cavity

A

uterus

31
Q

structure in pleural cavity

A

lungs

32
Q

structure in vertebral cavity

A

spinal cord

33
Q

structure in pericardial cavity

A

heart