19a Flashcards

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1
Q

The smallest unit of organization in all organisms

A

Cell

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2
Q

Group of similar cell types that perform a common function

A

Tissues

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3
Q

Group of tissue that perform specialization function

A

Organ

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4
Q

Group of organs that work together to accomplish a related physiological functions

A

Organ system

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5
Q

Is the stuff between the cells of multi cellular organisms

A

ECM

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6
Q

Group of similar cell types that perform a common function

A

Tissues

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7
Q

Tightly packed sheets of cells

A

Epithelium

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8
Q

Capable of contracting and expanding, generates movement and force

A

Muscle Tissue

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9
Q

What are the two proteins that interact to cause contraction of muscle fibers

A

Actin & myosin

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10
Q

Usually attached to bone

A

Skeletal Muscle

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11
Q

Found in heart tissue

A

Cardiac Muscle

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12
Q

Musculature of organs, blood vessels, digestive tract

A

Smooth Muscle

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13
Q

Connective tissue is loosely organized and composed of cells embedded in lots of ….

A

ECM

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14
Q

Connects skin to underlying structures

A

Adipose Tissue

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15
Q

Carry oxygen and nutrients

A

Red blood cells

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16
Q

Immunity

A

White blood cells

17
Q

Clotting

A

Platelets

18
Q

2 types of fibrous connective tissue

A

tendons, ligaments

19
Q

Transportation inter-cellular fluid and cells

A

Lymphatic

20
Q

Protects against infection, cancer and cleans up dead cells

A

Immune

21
Q

Protection from environment and stores fat

A

Integumentary

22
Q

Production of germ cells

A

Reproductive

23
Q

Organisms ability to maintain a stable internal environment

A

Homeostasis

24
Q

Organisms which maintains body temperature warmer than surrounding environment

A

Endotherms

25
Q

Organisms which obtain their body temperature temperature absorbing or releasing heat from surrounding

A

Ectotherms

26
Q

Meaning that they maintain a relatively constant body temperature

A

Homeotherms

27
Q

Their body temperatures, at times, fluctuate as the environmental temperature changes

A

Heterotherms

28
Q

Regulation of the amounts of water and minerals in the body

A

Osmoregulation