"Geography" of Body Flashcards

1
Q

superior (cranial)

A

above/closer to the head

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2
Q

inferior (caudal)

A

below/closer to the feet

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3
Q

anterior (ventral)

A

toward the front of the body

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4
Q

posterior (dorsal)

A

toward the back of the body

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5
Q

medial

A

closer to midline of body

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6
Q

lateral

A

farther away from midline of the body

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7
Q

proximal

A

closer to the trunk of the body

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8
Q

distal

A

farther away from the trunk of the body

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9
Q

superficial

A

closer to surface of the body

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10
Q

deep

A

farther from surface of the body

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11
Q

sagittal plane

A

cuts the body in half normally

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12
Q

coronal plane

A

cuts the body in half with the front/back

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13
Q

transverse plane

A

cuts the body in the middle

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14
Q

body cavities (from head to toe)

A

cranial cavity
spinal cavity
thoracic cavity
abdominal cavity
pelvic cavity

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15
Q

body quadrants

A

RUQ, RLQ, LUQ, LLQ

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16
Q

9 body regions

A

right hypochondriac region, epigastric region, left hypochondriac region

right lumbar region, umbilical region, left lumbar region

right iliac region, hypogastric region, left iliac region

17
Q

pathways of the circulation of blood

A

1) systemic - the rest of the body
2) pulmonary - includes whatever is going/coming to and from the lungs

both include arteries, arterioles, capillaries, venules, and veins!

18
Q

heart’s electrical conduction system

A

sinoatrial/SA node
atrioventricular/AV node (aka gatekeeper)
bundle of His
Purkinje fibers

Purkinje fibers cause the ventricles to contract and pump blood into the pulmonary artery and the aorta

*** this is the cardiac cycle

19
Q

heart’s electricity is mapped out by a ___

A

an electrocardiogram (EKG)

20
Q

main body systems that contribute to homeostasis

A

endocrine and nervous systems