Anatomy and Physiology Module 1 Flashcards

1
Q

Anatomy

A

the study of the structure of the body and its parts

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2
Q

Physiology

A

the study of how the parts function and work together to make the human body the wonder that it is

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3
Q

Developmental Anatomy

A

the study of the changes that begin in the human body at conception and proceed into adulthood

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4
Q

Embryology

A

the subdivision of developmental anatomy that covers the first 8 weeks following conception

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5
Q

Surface Anatomy

A

used for diagnosis
ex. when a physician feels your skin to determine if glands are swollen or if there are suspicious lumps on the body

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6
Q

Regional Anatomy

A

analysis of specific parts of the body

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7
Q

Gross Anatomy

A

gross = large
the study of systems you can see
aka = macroscopic anatomy

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8
Q

Microscopic Anatomy

A

the study of structures so small you are required to use a microscope to see them

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9
Q

Systemic Anatomy

A

anatomy of organ systems – groups of organs related by shared functions (ex. digestive system)

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10
Q

Comparative Anatomy

A

The anatomy of nonhuman species and it can be used to assist in the study of the human body

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11
Q

Organ System

A

a group of organs that work together to perform related functions

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12
Q

Skeletal System

A

the bones in your body and their cartilage, ligaments, and joints. It provides support, gives shape, and allows the body to move. It also provides blood cells

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13
Q

Nervous System

A

the brain, spinal cord, nerves, and all sensory receptors, including vision, hearing, smell, taste, and touch

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14
Q

Circulatory System

A

composed of the heart, blood vessels, and blood. transports gases, nutrients, waste, hormones, and other molecules.

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15
Q

Respiratory System

A

contains lungs, respiratory passages, and diaphram. it enables the exchange oxygen and carbon dioxide between the blood and the air

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16
Q

Digestive System

A

includes the mouth, esophagus, stomach, intestines, liver, gallbladder, pancreas, appendix, and rectum

17
Q

Muscular System

A

consists of the muscles of the body. it powers the movement of the skeleton and maintains posture.

18
Q

Integumentary System

A

consists of skin, hair, sweat glands, oil glands, and nails. it regulates body temperature, prevents water loss, and produces Vitamin D

19
Q

Lymphatic System

A

consists of the spleen, thymus gland, lymphatic vessels, and lymph nodes. (the immune system)

20
Q

Urinary System

A

kidneys, bladder, ureters, and urethra. it removes waste from the body

21
Q

Endocrine System

A

organs that secrete hormones: hypothalamus, pineal gland, pituitary gland, thyroid gland, parathyroids, thymus, adrenals, pancreas, ovaries, and testes

22
Q

Reproductive System

A

made of:
female: ovaries, vagina, uterus, and mammary glands
male: testes, penis, prostate glands, and other internal organs

23
Q

Organ

A

a group of tissues specialized for a particular function

24
Q

Tissues

A

groups of cells forming various building materials of the body
4 types: nervous, muscular, connective, and epithelial

25
Q

Nervous Tissue

A

makes up the brain, spinal cord, and nerves

26
Q

Muscular Tissue

A

comprises the muscles so the skeleton can move, heart can beat, and internal organs can push food along

27
Q

Connective Tissue

A

make up bone cartilage, deep skin layers, and binds between organs

28
Q

Epithelial Tissue

A

the surface of skin; lining of respiratory passages, digestive tracts, urinary tract, and reproductive tracts

29
Q

Cell

A

the basic unit of life

30
Q

Organelles

A

little organs made of molecules

31
Q

Homeostasis

A

a state of dynamic equilibrium in the body with respect to its internal environment and functions

32
Q

Set Point

A

ideal normal value of a variable around which homeostasis is maintained through a normal range of values that are acceptable to the body

33
Q

Stress

A

a factor that causes one or more physiological variables to move away from its homeostatic set point

34
Q

Control Center

A

the part of the body that recieves information about a variable, determines the set point, and signals a response to correct imbalance

35
Q

Receptor

A

a structure in the body that monitors the values of the body’s variables

36
Q

Effector

A

a structure in the body that can change in the value of a variable in response to a signal from the control center

37
Q

Negative-Feedback System

A

a control mechanism consisting of receptors, control center, and effectors through homeostasis in the body is maintained by regulation of the body’s organ systems. reverses the original stress