Chapter 1: Orientation to the Human Body Flashcards

0
Q

Physiology is

A

The study of the functions of body parts

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1
Q

Anatomy is

A

The study of the structures (morphology, form) of body parts

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2
Q

Inferior

Directional

A

Directional: below

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3
Q

Anterior

Directional

A

Directional: front

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4
Q

Posterior

A

Directional: behind

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5
Q

Medial

A

Directional: close to middle

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6
Q

Lateral

A

Directional: away from middle

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7
Q

Proximal

A

Directional: closer

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8
Q

Distal

A

Directional: further away

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9
Q

Superficial

A

Directional: close to surface

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10
Q

Deep

A

Directional: close to bones

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11
Q

Superior

A

Directional: above

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12
Q
Atom
Molecule
Organelle
Cell
Tissue
Organ
Organ system
Human organism
A

List from least to most complex levels of structural organization

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13
Q

Sagittal

Plane

A

Plane: divides the body lengthwise into right and left sides

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14
Q

Transverse

Plane

A

Plane: divides the body horizontally into superior and inferior portions

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15
Q

Frontal
(Coronal)

Plane

A

Plane: divides the body lengthwise into anterior and posterior portions

16
Q

Ventral

Cavity

A

Located in the front of the body contains the thoracic and abdominopelvic cavities which are separated by the diaphragm

17
Q

Dorsal

Cavity

A

Located at the back of the body contains the cranial and spinal cavities

18
Q

Thoracic

Cavity

A

Surrounded by the ribs and chest muscles, contains the lungs and heart

19
Q

Abdominal

Cavity

A

Contains the stomach, intestines, spleen, liver and other organs

20
Q

Pelvic

Cavity

A

Contains the bladder and some reproductive organs and the rectum

21
Q

Receptor

A

Receives information about a change in the environment

22
Q

Control center

A

Receives and processes the information

23
Q

Effector

A

Response to signals from the control center by either opposing or enhancing the stimulus

24
Q

Negative feedback

A

Reverses or shuts off the change

25
Q

Positive feedback

A

Reinforces or increases the change

26
Q

Homeostasis

A

Maintaining a relatively stable internal environment despite changes in external conditions

27
Q

Pathophysiology

A

Study of disorders of functioning of the human body

28
Q

Setpoints

A

Range of normal