PHARYNX - digestive system

Question 1

a common passageway for food fluid and air

Answer 1

Pharynx or Throat

Question 2

the pharynx is subdivided anatomically into three parts

Answer 2

1. nasopharynx
2. oropharynx
3. laryngopharynx

Question 3

behind the nasal cavity

Answer 3

Nasopharynx

Question 4

behind the oral cavity extending from the soft palate to the epiglottis

Answer 4

Oropharynx

Question 5

extending from the epiglottis to the base of the larynx

Answer 5

Laryngopharynx

Question 6

consist of largely of two layers of skeletal muscles: an inner layer and outer layer

Answer 6

Wall of the Pharynx

Question 7

The Pharynx is also called

Answer 7

Throat

Question 8

Esophagus is also called

Answer 8

Gullet

Question 9

extends from the pharynx through the diaphragm to the gastro-esophageal sphincter in the superior aspect of the stomach

Answer 9

Esophagus or Gullet

Question 10

it is essentially a food passageway that conduct food to the stomach in wavelike peristaltic motion

Answer 10

Esophagus or Gullet

Question 11

has no digestive or absorptive function

Answer 11

Esophagus

Question 12

a slightly thickening of the smooth muscle layer at the esophago-gastric junction

Answer 12

Gastroesophageal Sphincter

Question 13

is a pear - shaped organ situated between the end of the esophagus and the begining of the small intestine

Answer 13

Stomach

Question 14

when the stomach is empty it is collapsed except for the upper part which usually contains air called

Answer 14

Magenblase

Question 15

is a stomach bubble which is represented by a dark area above the upper part of the stomach

Answer 15

Magenblase

Question 16

is the area surrounding the cardiac orifice through which food enters the stomach

Answer 16

Cardiac part or Cardia

Question 17

is a dome-shaped portion of the stomach found superiorly laterally tor he cardia

Answer 17

Fundus

Question 18

forms the mid portion of the stomach

Answer 18

Body (stomach)

Question 19

leads to the funnel-shaped

Answer 19

Pyloric Part

Question 20

the wide superior area of the pyloric part is called ___ , it narrows to form ___ which terminates in the ___ the pylorus is continuous with the small intestine through

Answer 20

Pyloric Antrum
Pyloric Canal
pylorus
Pyloric sphincter or valve

Question 21

is a thickened ring of involuntary muscle encircling an opening in a hallow organ to keep the opening closed

Answer 21

Sphincter

Question 22

is on the medial border close to the upper end of the stomach where esophagus and stomach meet

Answer 22

Cardiac Orifice

Question 23

the cardiac opening has sphincter called

Answer 23

Cardiac sphincter

Question 24

is at the lower end of the stomach where the small bowel or small intestine continuous from opening

Answer 24

Pyloric Orifice

Question 25

pyloric orifice has a sphincter called

Answer 25

Pyloric Sphincter

Question 26

controls food movement into the small intestines from the stomach and prevents the S.I. being overwhelmed

Answer 26

Pyloric Sphincter

Question 27

the concave medial surface of the stomach, which is shorter, concave right border

Answer 27

Lesser Curvature

Question 28

the convex lateral surface which is the longer, convex left border

Answer 28

Greater Curvature

Question 29

extending from these curvatures are two mesenteries called

Answer 29

omenta / omentum

Question 30

extends from the liver to the lesser curvature of the stomach

Answer 30

Lesser omentum

Question 31

a saclike mesentery, extends from the greater curvature of the stomach

Answer 31

Greater omentum

Question 32

is the sharp bend on the lesser curvature below its midpoint

Answer 32

Incisura Angularis

Question 33

a lining membrane which forms a longitudinal fold that partly disappear when the stomach is full

Answer 33

Rugae

Question 34

is a convoluted tube 6-7 m (about 20 feet) long in a cadaver but only about 2 m 6(feet) long during life because of its muscle tone

Answer 34

Small Intestine

Question 35

it extends from the pyloric sphincter to the ileocecal valve.

Answer 35

Small Intestine

Question 36

the small intestine is suspended by a double layer of peritoneum the fan-shaped

Answer 36

Mesentery

Question 37

is the first 25 cm (10 inches) of the small intestines which form a double loop.

Answer 37

Duodenum

Question 38

it extends from the pyloric sphincter and cure around the head of the pancreas

Answer 38

Duodenum

Question 39

is the first part of the duodenum

Answer 39

Superior Duodenum

Question 40

passes downward to the right CBD

Answer 40

Desceding Duodenum

Question 41

passes to the left across the midline

Answer 41

Transverse Duodenum

Question 42

passes up behind the stomach to join jejunum

Answer 42

Ascending Duodenum

Question 43

lies in this curve of the duodenum and approximately 7.5cm to pylorus

Answer 43

Head of Pancreas

Question 44

which bile and pancreatic juice enter the duodenum

Answer 44

Hepato - Pancreatic Ampulla

Question 45

continuous with the duodenum extends for 2.5m (about 8 feet) long and occupies the umbilical region of the abdominal cavity

Answer 45

Jejunum

Question 46

the terminal portion of the small intestines is about 3.6m (12 feet) long

Answer 46

Ileum

Question 47

The ileum joins the large intestine at the

Answer 47

Ileocecal valve

Question 48

he ileocecal junction has a sphincter called

Answer 48

Ileocecal Sphincter

Question 49

is about 1.5 m (5 feet) long and extends from the ileocecal junction to the anjs

Answer 49

Large Intestine or Colon

Question 50

Large intestine is also called

Answer 50

Colon

Question 51

it forms an inverted U shaped structure

Answer 51

Large Intestine

Question 52

it describe the (L) lateral abdomen to the pelvis

Answer 52

Large Intestine

Question 53

is that part of the colon that forms a pouch below ileocecal junction

Answer 53

Cecum

Question 54

varies in length from 2-6 inches in length it usually lies below the cecum but may also lie behind, medial or lateral to the cecum

Answer 54

Vermiform Appendix

Question 55

is a continuation with the cecum that us why feces or fecal material from the cecum may pass in and back out of the appendix

Answer 55

lumen or the cavity of the appendix

Question 56

passes up from the cecum

Answer 56

Ascending Colon

Question 57

is a bend of the colon to the (L) under the (R) liver surface

Answer 57

Hepatic Flexure / (R) Colic

Question 58

passes across the upper abdomen

Answer 58

Transverse Colon

Question 59

is a bend of the colon where the transverse colon ends

Answer 59

Splenic Flexures / (L) Colic

Question 60

extends down from the splenic flexure to the brim of the pelvis in the (L) lateral abdomen

Answer 60

Descending Colon

Question 61

is the S shaped curved part of the distal colon

Answer 61

Sigmoid / Pelvic Colon

Question 62

is the final part of the colon

Answer 62

Rectum

Question 63

is lower 1 ½ inch of the rectum and ends at sn opening the anus

Answer 63

Anal Canal

Question 64

composed of skeletal muscle

Answer 64

voluntary external anal sphincter

Question 65

composed of smooth muscle

Answer 65

involuntary internal anal sphicter

Question 66

in large intestine the longitudinal muscle layer of the muscularis externa is reduced to three longitudinal muscle

Answer 66

Tenia Coli

Question 67

they cause the wall to pucker into small pocket-like sacs called

Answer 67

Haustra

Question 68

are the puckered folds of the colon

Answer 68

Haustra

Question 69

the major function of this s to consolidate and propel the unusable fecal matter

Answer 69

Large Intestine