1.1 Overview of Physiology and Major Systems Flashcards

1
Q

What is the definition of anatomy?

A

structure of the body and how it is designed

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2
Q

What is the definition of Physiology?

A

how the body functions

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3
Q

What does the Physiology of the body depend on?

A

anatomy of the body

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4
Q

What are the levels of organization of the human body?

A

atoms
molecule
macromolecule
organelle
cell
tissue
organ
systems
organism

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5
Q

What is the definition of atoms?

A

smallest building block of matter

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6
Q

What is the definition of tissues?

A

group of cells that perform a common function

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7
Q

What are the four basic tissues in the human body?

A

epithelial
muscle
connective
nervous

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8
Q

What is epithelial tissue?

A

covers the body surface and lines the cavities of the body

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9
Q

What are the cells of the epithelial tissue specialized for?

A

secretion and absorption

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10
Q

What is the structure of the epithelial tissue?

A

closely packed cells with very little matrix

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11
Q

What is the purpose of muscle tissue?

A

movement

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12
Q

What are the cells of the muscle tissue specialized for?

A

muscle contraction

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13
Q

What is the purpose of connective tissue?

A

offers support and protection of body organs

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14
Q

What does connective tissue include?

A

bones
tendons
blood
ligaments

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15
Q

What are the cells of the connective tissue specialized for?

A

bind tissues together and play a supportive role

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16
Q

What is the purpose of nervous tissue?

A

communication between cells of the body by forming a system of electrical impulses

17
Q

What is an organism?

A

living things

18
Q

What is the integumentary system?

A

skin

19
Q

What are the layers of the integumentary system?

A

epidermis
dermis
hypodermis

20
Q

What is the hypodermis also known as?

A

subcutaneous tissue