UNIT 1

Question 1

Science of body structure and the relationship among them

Answer 1

ANATOMY

Question 2

The science of body function and the body works

Answer 2

Physiology

Question 3

atoms( the smallest unit) and molecules (2 or more atoms

combined together

Answer 3

Chemical Structural Organization

Question 4

• Chemical organization
• Cellular level
• Tissue level
• Organ level
• System

Answer 4

Organization Level

Question 5

Cells are the smallest living things-Molecules combines make up cells

Answer 5

Cellular Level

Question 6

Groups of cells and the material around them that work together to
perform a specific function

Answer 6

Tissue Level

Question 7

Epithelial tissue, Connective tissue, Muscular tissue,

and nervous tissue

Answer 7

Basic types of cells?

Question 8

connect, supports and protects body organs

while distributing blood vessels to other tissue

Answer 8

Connective tissue

Question 9

cover body surfaces, lines hollow organs, and

forms gland

Answer 9

Epithelial tissue

Question 10

make body parts move and generates heat

Answer 10

Muscular tissue

Question 11

carry info from one part of the body to another

through nerve impulse

Answer 11

Nervous tissue

Question 12

outer layer is covered in Epithelial
tissues, and connective tissue to reduce friction when the stomach
moves and rubs against other organs

Answer 12

Stomach

Question 13

are structures that are composed of 2 or more different

types of tissues

Answer 13

Organs

Question 14

Are related organs with a common function

Answer 14

System

Question 15

-Endocrine
-Lymphatic
-Cardiovascular system
- Respiratory system
digestive
reproductive
urinary

Answer 15

11 body systems

Question 16

Is the sum of all chemical process that happens in the body

Answer 16

Metabolism

Question 17

Body’s ability to detect and respond to changes

Answer 17

Responsiveness

Question 18

Motion of the whole body including organs, single cells and even
tiny structures inside the cell

Answer 18

Movement

Question 19

Is the increase in body size that results from an increase in size of
existing cells, increase in number of cells or both.

Answer 19

Growth

Question 20

Is the development of a cell from an unspecialized to a specialized
state.

Answer 20

Differentiation

Question 21

Postmortem exam of the body and dissection of internal organs to
confirm or determine cause of death

Answer 21

Autopsy

Question 22

Is the condition of equilibrium( balance) in body’s internal
environment because of constant interaction of the body’s many
regular process

Answer 22

Homeostasis

Question 23

Intracellular fluids (ICF)

Answer 23

Fluid inside the cells

Question 24

Extracellular fluids (ECF)

Answer 24

Fluid outside the cells

Question 25

Blood plasma

Answer 25

Fluid within blood

Question 26

Lymph

Answer 26

Fluid in lymphatic vessels

Question 27

Cerebrospinal fluid

Answer 27

Fluids Around the brain and spinal cord

Question 28

Synovial fluid

Answer 28

Fluids in joints

Question 29

Aqueous Humor

Answer 29

ECF of the eyes

Question 30

ECF that fill the space between cells of tissue

Answer 30

Interstitial fluid

Question 31

any changes that affect the controlled condition

Answer 31

Stimulus

Question 32

Monitor changes in the controlled condition and send input to a control center

Answer 32

Receptor

Question 33

Sets the range values within which a controlled condition should be maintained, evaluates input received from receptors and produces a command when needed

Answer 33

Control Centre

Question 34

Body structure that receives output from the control center and produced a response or effect, in the end changes the controlled condition

Answer 34

Effector

Question 35

Negative Feedback system

Answer 35

Reverse a change in controlled conditions.

Question 36

Positive Feedback system

Answer 36

Tends to strengthen or reinforce changes in one of the body’s controlled conditions

Question 37

Body Cavities

Answer 37

spaces that enclose internal organs

Question 38

Diaphragm

Answer 38

dome shaped muscle that separates thoracic cavity | from abdominopelvic cavity.

Question 39

abdominopelvic cavity.

Answer 39

from the diaphragm to the groin

Question 40

Viscera

Answer 40

Organs inside the thoracic and abdominopelvic cavities

Question 41

Chemical Bonds

Answer 41

Force that hold atoms of molecule togethe

Question 42

Chemical Reaction

Answer 42

Occurs when new bonds or old bonds break between atoms

Question 43

Metabolism

Answer 43

refers to all the chemical reaction occurring in the body

Question 44

Buffer system

Answer 44

Maintaining Ph

Question 45

feedforward control

Answer 45

events occur in anticipation of a change in a controlled variable.

Question 46

Disorder

Answer 46

is any abnormality of structure or function

Question 47

Disease

Answer 47

a more specific term for an illness characterized by a recognizable set of signs and symptoms.

Question 48

Signs

Answer 48

are objective changes that a clinician can observe and measure, such as swelling, fever, high blood pressure, or paralysis.

Question 49

Symptoms

Answer 49

subjective changes in body function

Question 50

Controlled Variable

Answer 50

Each monitored param-eter

Question 51

Plasma

Answer 51

Fluid portion of blood

Question 52

Such precursor cells, which can divide and give rise to cells that undergo diff erentiation, are known as

Answer 52

stem cells

Question 53

(1) the formation of new cells for tis-sue growth, repair, or replacement, or (2) the production of a new individual.

Answer 53

Reproduction