Final COPY

Question 1

PH scale

Answer 1

0-14
Acidic is lower
Basic/alkali is higher
7 is neutral

Question 2

PH balance is the basis for ?

Answer 2

Homeostasis

Question 3

Homeostasis

Answer 3

Balance or equilibrium within body. Every cell, tissue, organ and system functions to maintain homeostasis.

Question 4

Cellular Respiration

Answer 4

• cells absorb O2 and glucose to produce ATP
• ATP is the energy used by cells to function
• this process can be called cellular metabolism

Question 5

Aerobic metabolism

Answer 5

In the presence of oxygen

Question 6

Anaerobic metabolism

Answer 6

Without presence of oxygen

Question 7

Carbon dioxide

Answer 7

-main waste product of aerobic metabolism
- CO2 is acidic, excess must be eliminated
- exhalation is primary elimination method

Question 8

Supine

Answer 8

Lying on your back

Question 9

Prone

Answer 9

Lying on your stomach

Question 10

Fowler

Answer 10

Seated with head elevated

Question 11

Recovery position

Answer 11

Lying on left side, arm extended, knee bent

Question 12

Anterior

Answer 12

Front

Question 13

Posterior

Answer 13

Back

Question 14

Proximal

Answer 14

Towards trunk (midline)

Question 15

Distal

Answer 15

Away from trunk (midline)

Question 16

Superior

Answer 16

Towards the head

Question 17

Inferior

Answer 17

Towards the feet

Question 18

Flexion

Answer 18

Bending the joint

Question 19

Extension

Answer 19

Straightening

Question 20

Skeletal muscles

Answer 20

Commonly called striated muscle, allows for voluntary movement

Question 21

Smooth muscle

Answer 21

Involuntary, found within (organs, blood vessels, GI tract, airway), contracts and relaxes to allow movement of contents within

Question 22

Cardiac muscle

Answer 22

Found exclusively within the heart

Question 23

What does the Skeletal system do ?

Answer 23

Provides shape, allows movement, protects organs

Question 24

Ligaments

Answer 24

Bone to bone

Question 25

Tendons

Answer 25

Bone to muscle

Question 26

Cartilage

Answer 26

Connective tissue between joints

Question 27

Axial skeleton

Answer 27

Skull, vertebrae, thoracic cage

Question 28

Appendicular skeleton

Answer 28

Pelvis, arms, legs

Question 29

How many bones (average) within the human body ?

Answer 29

206 bones; in certain bones bone marrow produces red blood cells

Question 30

Spinal column

Answer 30

Cervical: (7) Thoracic: (12) Lumbar: (5) Sacrum: (5) Coccyx: (4)

Question 31

Atlas

Answer 31

C1 vertical vertebrae

Question 32

Axis

Answer 32

C2 cervical vertebrae

Question 33

Shoulder girdle

Answer 33

Clavicle(collar bone), scapula (shoulder blade), humerus (upper arm)

Question 34

Upper airways job

Answer 34

Warms, filters, and humidifies air

Question 35

Upper airway structures

Answer 35

Nose and mouth Nasopharynx, oropharynx, larynx Epiglottis Thyroid cartilage (Adams apple)

Question 36

Lower airways job

Answer 36

-Exchange of oxygen and carbon dioxide -Begins at bottom of larynx

Question 37

Lower air ways structures

Answer 37

Trachea, lungs, bronchi/bronchioles, alveoli (diffusion of oxygen and carbon dioxide occurs within alveoli)