Chapter 2 Body Organization

Question 1

what are the main cavities in the body

Answer 1

Dorsal Cavity & Ventral Cavity
- Cranial Cavity (brain)
-Vertebral Cavity (spinal cord & nerve roots)
-Thoracic Cavity (Pleural, Pericardial, Mediastinum)
-Abdominopelvic cavity (adominal cavity & pelvic cavity)
-Peritoneal Cavity

Question 2

contains the brain

Answer 2

Cranial cavity

Question 3

contains the spinal cord & nerve roots

Answer 3

Vertebral Cavity or vertebral canal

Question 4

cranial cavity and vertebral cavity are lined by membranes called

Answer 4

Meninges

Question 5

main respiratory muscle

Answer 5

Diaphragm

Question 6

lies superior to the diaphragm, fills the thoracic region and includes several smaller cavities

Answer 6

Thoracic cavity

Question 7

containing the Lungs

Answer 7

Pleural Cavity

Question 8

containing the heart

Answer 8

Pericardial cavity

Question 9

-contains heart, thymus, trachea, esophagus and great vessels
-lies between the lungs, between the sternum (breastbone) & vertebrae, between base of the neck & diaphragm

Answer 9

Mediastinum

Question 10

Cranial cavity contains?

Answer 10

Brain

Question 11

Vertebral Cavity contains?

Answer 11

Spinal cord & nerve roots

Question 12

Thoracic cavity contains?

Answer 12

Pleural Cavity
Pericardial Cavity
Mediastinum

Question 13

Pleural Cavity contains?

Answer 13

Lungs

Question 14

Pericardial cavity contains?

Answer 14

Heart

Question 15

Mediastinum contains?

Answer 15

trachea, esophagus, thymus, heart

Question 16

cavity that lies inferior to the diaphragm

Answer 16

Abdominopelvic cavity

Question 17

what are the cavities in the abdominopelvic cavity

Answer 17

Abdominal cavity
Pelvic cavity
Peritoneal cavity

Question 18

houses the stomach, liver, gallbladder, pancreas, spleen, small intestine, large intestine, kidneys, ureters

Answer 18

Abdominal cavity

Question 19

contains the reproductive organs, urinary bladder, urethra, rectum , anal canal

Answer 19

Pelvic cavity

Question 20

thin sheets of tissues that line all of the openings and cavities of the body

Answer 20

Membranes

Question 21

line the internal walls of thoracic and abdominopelvic cavities & cover most of internal organs of these cavities

Answer 21

Serous membrane

Question 22

outer membrane that attaches to the CAVITY WALL

Answer 22

Parietal layer

Question 23

inner membrane attaches to the SURFACE OF internal organs

Answer 23

Visceral Layer

Question 24

produced by the cells in membrane to reduce friction between the layers when organs shift position

Answer 24

Serous Fluid

Question 25

serous pericardium surrounding the heart is composed of

Answer 25

Parietal Pericardium & Visceral Pericardium

Question 26

Pleura surrounds the Lungs and is composed of

Answer 26

Parietal Pleura & Visceral Pleura

Question 27

Peritoneum surrounding the abdominal organs is composed of

Answer 27

Parietal Peritoneum & Visceral Peritoneum

Question 28

parietal and visceral peritoneum is separated by?

Answer 28

Peritoneal cavity

Question 29

some abdominal organs such as the kidneys and pancreas lie posterior to the parietal peritoneum within the?

Answer 29

Retroperitoneal space

Question 30

what organs are in the Retroperitoneal space

Answer 30

Kidneys & Pancreas

Question 31

formed by one vertical line and horizontal line that meet at the UMBILICUS (navel)

Answer 31

Quadrants

Question 32

what are the four quadrants?

Answer 32

*patient is facing you* Right Upper Quadrant/Left Upper Quadrant Right Lower Quadrant/Left Lower Quadrant

Question 33

composed of two or more tissues working together to carry out specific functions within the body

Answer 33

Organ

Question 34

combinations of organs that perform more general roles

Answer 34

Organ System

Question 35

state of equilibrium( balance) needed for organism survival

Answer 35

Homeostasis

Question 36

What are the 11 organ systems

Answer 36

CDEILMNRRSU

Question 37

heart, blood vessels, blood, bone marrow

Answer 37

Cardiovascular system

Question 38

mouth, teeth, tongue, salivary glands, pharynx, esophagus, stomach, small intestine, large intestine, gall bladder

Answer 38

Digestive system

Question 39

pituitary gland, thyroid gland, thymus, parathyroid glands, adrenal glands, pancreas, ovaries, testes, pineal gland, hypothalamus

Answer 39

Endocrine System

Question 40

skin, hair, nails, cutaneous glands

Answer 40

Integumentary System

Question 41

spleen, bone barrow, thymus, tonsils, lymph nodes, lymphoid tissues, lymphatic vessels, lymph

Answer 41

Lymphatic system

Question 42

skeletal muscles

Answer 42

Muscular system

Question 43

brain, spinal cord, nerves, ganglia, sensory receptors

Answer 43

Nervous System

Question 44

penis, prostate, seminal vesicles, bulbo urethral, vagina, uterus, ovaries

Answer 44

Reproductive System Male Female

Question 45

nasal cavities, pharynx, larynx, trachea, bronchi, lungs

Answer 45

Respiratory System

Question 46

Bones, cartilage, ligaments, bone marrow

Answer 46

Skeletal Systems

Question 47

kidneys, ureters, urinary bladder, urethra

Answer 47

Urinary system

Question 48

The liver is in the ? quadrant

Answer 48

Right Upper Quadrant

Question 49

The appendix is in the ? quadrant

Answer 49

Right Lower Quadrant

Question 50

The stomach is in the? quadrant

Answer 50

Left Upper Quadrant

Question 51

give the organs in the Right Upper Quadrant

Answer 51

-Liver -Gall Bladder -Ascending colon -transverse colon -bile duct

Question 52

give the organs in the Left Upper Quadrant

Answer 52

-stomach -spleen -pancreas -pancreatic duct -duodenum -descending colon

Question 53

organs in the right lower quadrant

Answer 53

-appendix -cecum -vermiform

Question 54

organs in the left lower quadrant

Answer 54

-rectum -anus -small intestine

Question 55

what are the nine regions

Answer 55

-Right hypochondrium -Epigastric region -Left hypochondrium -Right Flank -Umbilical Region -Left Flank -Right Inguinal -Pubic Region -Left Inguinal