anatomy Ch 1 vocab words

Question 1

study of structure and shape of the body and its parts

Answer 1

anatomy

Question 2

study of how the body and its parts work or function

Answer 2

physiology

Question 3

a group of cells that have similar structure and that function together as a unit

Answer 3

tissue

Question 4

made up of different types of tissues

Answer 4

organ

Question 5

consists of different organs that work together closely

Answer 5

organ system

Question 6

are made up of many organ systems

Answer 6

organism

Question 7

ability to sense changes and react ( feel someone pocking you and moving away)

Answer 7

Responsiveness (irritability )

Question 8

chemical reaction within the body

Answer 8

metabolism

Question 9

chemicals used for energy and cell buildings
EX: carbohydrates, proteins, lipids, vitamins

Answer 9

nutrients

Question 10

must be appropriate for gas exchange

Answer 10

atmospheric pressure

Question 11

standard body position used to avoid confusion

Answer 11

anatomical position

Question 12

toward the head or upper part of a structure or the body; above

Answer 12

superior

Question 13

away from the head or toward the lower part of a structure or the body; below

Answer 13

inferior

Question 14

toward or at the front of the body; in front of

Answer 14

anterior

Question 15

toward or at the backside of the body; behind

Answer 15

posterior

Question 16

toward or at the midline of the body; on the inner side of

Answer 16

medial

Question 17

away from the midline of the body; on the outer side of

Answer 17

lateral

Question 18

close to the origin of the body part or point of attachment to a limb to the body trunk

Answer 18

proximal

Question 19

farther from the origin of a body part or the point of attachment of a limb to the body trunk

Answer 19

distal

Question 20

toward or at the body surface

Answer 20

superficial (external)

Question 21

away from the bod surface; more internal

Answer 21

Deep ( internal)

Question 22

divides the body ( or organ) into left and right parts

Answer 22

sagittal section (plane)

Question 23

divides the body (or organ) into anterior and posterior parts

Answer 23

frontal, or coronal, section (plane)

Question 24

divides the boy (or organ) into superior and inferior parts

Answer 24

transverse, or cross, section (plane)

Question 25

maintenance of relatively stable internal conditions

Answer 25

homeostasis

Question 26

provides a means for response to the stimulus

Answer 26

effector

Question 27

responds to changes in the environment (stimuli)

Answer 27

receptor

Question 28

includes most homeostasis control mechanisms

Answer 28

negative feedback

Question 29

increases the original stimulus to push the variable farther
EX: blood clotting, child birth

Answer 29

positive feedback