Chapter 1: The Human Body Flashcards

1
Q

Anatomy

A

Study of the structures of the body

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2
Q

Physiology

A

Study of how the structures function in the body

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3
Q

The levels of structural hierarchy

A
  1. ) Atoms
  2. ) molecules
  3. ) organelle
  4. ) cell
  5. ) tissue
  6. ) organ
  7. ) organ system
  8. ) whole organism
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4
Q

The Integumentary System

A

External body covering protects deep tissue

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5
Q

Skeletal system

A

Protects and supports the body

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6
Q

Muscular system

A

Manipulation of environment and produces heat

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7
Q

Nervous system

A

The control center of the body

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8
Q

Endocrine system

A

The releasing of hormones through the body

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9
Q

Cardiovascular system

A

Pumps blood to the heart

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10
Q

Lymphatic system

A

Returns fluid back to the blood

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11
Q

Respiratory system

A

Breathing

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12
Q

Digestive system

A

Breaks down food

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13
Q

Urinary system

A

Gets rid of nitrogenous waste from the body

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14
Q

Male reproductive system

A

Production of sperm for reproduction of offspring

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15
Q

Female reproductive system

A

Production of egg for reproduction of offspring

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16
Q

Negative feedback

A

Blood pressure and body temperature

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17
Q

Positive feedback

A

Blood clotting and childbirth

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18
Q

Superior (cranial)

A

Towards the head or upper part of a structure or body

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19
Q

Inferior (caudal)

A

Away from the head and or towards the lower part of a structure or body

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20
Q

Ventral (anterior)

A

Toward or at the front of the body

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21
Q

Dorsal (Posterior)

A

Towards or at the back of the body

22
Q

Medial

A

Towards or at the midline of the body

23
Q

Lateral

A

Away from the midline of the body

24
Q

Proximal

A

Closer to the origin of the body part or point of attachment of a limb to the body trunk (limbs only)

25
Q

Distal

A

Farther from origin of a body part of attachment of a limb to the body trunk

26
Q

Superficial (external)

A

Toward or at the body surface

27
Q

Deep (internal)

A

Away from the body surface (more internal)

28
Q

Sagittal plane

A

Cut into right and left parts

29
Q

Midsagittal

A

Equal left and right parts

30
Q

Parasagittal

A

Not equal left and right parts

31
Q

Frontal

A

Cut into anterior and posterior half‘s

32
Q

Transverse (horizontal)

A

Cut into superior and inferior parts

33
Q

Dorsal body cavity

A

Totally encased in bone

Contains cranial and vertebral cavity

34
Q

Theoretic cavity

A

Contains heart and lungs

35
Q

Abdominal cavity

A

Contains digestive system

36
Q

Pelvic cavity

A

Contains urinary bladder reproductive organs and rectum

37
Q

Serous membranes

A

Water-based

38
Q

Cranial cavity

A

Contains the brain

39
Q

Vertebral cavity

A

Contains the spinal cord

40
Q

Ventral body cavity

A

Contains thoracic and abdominal and pelvic cavities

41
Q

Diaphragm

A

Separates the thoracic cavity from the abdominal cavity

42
Q

Parietal

A

Outer

43
Q

Visceral

A

Inner

44
Q

Serous Fluid

A

In the cavity

45
Q

Pericardium

A

The sack of tissue that surrounds the heart

46
Q

Parietal pericardium

A

The outer layer of the pericardium

47
Q

Visceral pericardium

A

The inner surface of the outer pericardium

48
Q

Mesentery

A

The membrane the anchors the organs in place

49
Q

Right upper quadrant

A

Contains liver and gallbladder

50
Q

Right lower quadrant

A

Contains the appendix bladder uterus and right ovary

51
Q

Left upper quadrant

A

Contains the stomach spleen and pancreas

52
Q

Left lower quadrant

A

Contains the bladder uterus and left Orei