A&p Ii Test #3

Front 1

True or False
A primary hction of the respiratory system is to supply tissue with adequate oxygen and to remove
carbon dioxide.

Back 1

True

Front 2

True or False
The inspiratory capacity is equal to the sum of the tidal volume and the inspiratory reserve volume.

Back 2

True

Front 3

True or False
The amount of air that could be forcibly expired after normal expiration is called thefunctional
residual capacity.

Back 3

False

Front 4

True or False
Hemoglobin is made up of four polypeptide chains: an alpha, a beta, a gamma, and a delta.

Back 4

False

Front 5

True or False
An apparatus called a spirometer is used to measure the volume of air exchanged in breathing.

Back 5

True

Front 6

True or False
The lining of the digestive system consists of three layers.

Back 6

True

Front 7

True or False
The esophagus is composed of striated and smooth muscles.

Back 7

True

Front 8

True or False
The small intestine is so named be&use it is shorter than the large intestine.

Back 8

False

Front 9

True or False
The vermiform appendix is a wormlike projection extending from the cecum.

Back 9

True

Front 10

True or False
Bile is released from the gallbladder into the stomach to aid in the digestive process.

Back 10

False

Front 11

True or False
The liver is the largest gland in the body.

Back 11

True

Front 12

True or False
The alimentary canal and the gastrointestinal tract refer to the same structure.

Back 12

True

Front 13

True or False
The foramen cecum is the opening of the small intestine into the large intestine.

Back 13

False

Front 14

True or False
The bolus of food is formed during the pharyngeal stage of deglutition.

Back 14

False

Front 15

True or False
Enzymes are usually defined as inorganic catalysts.

Back 15

False

Front 16

True & False
Chewing and swallowing are both considered mechanical digestion.

Back 16

True

Front 17

True & False
Peristalsis and segmentation both involve movement of the GI tract.

Back 17

True

Front 18

True & False
The primary function of the digestive system is to bring essential nutrients into the internal
environment so that they are available to the cells of the body.

Back 18

true

Front 19

True & False
Generally, the right kidney is larger than the left kidney.

Back 19

false

Front 20

True & False
There are three openings in the floor of the urinary bladder-two from the ureters and one into the
urethra.

Back 20

true

Front 21

True & False
The outer portion of the kidney is called the medulla.

Back 21

false

Front 22

True & False
Micturition is the process of voiding urine.

Back 22

true

Front 23

Normal, quiet breathing is known as:
a. orthopnea.
b. hyperpnea.
c. dyspnea
d. eupnea

Back 23

d. eupenea

Front 24

Labored or difficult breathing is known as:
a. apnea
b. hyperpnea
c. dyspnea
d. eupnea

Back 24

c. dyspenea

Front 25

Each hemoglobin molecule can cany this many oxygen molecules.
a. one
b. two
c. four
d. eight

Back 25

c. four

Front 26

Which of the following papillae of the tongue lack taste buds?
a. vallate
b. fungiform
c. filiform
d. lingual

Back 26

c. filiform

Front 27

A permanent set of teeth normally consists of teeth.
a. 26
b. 30
c. 32
d. 36

Back 27

c. 32

Front 28

Which of the following structures controls the opening of the stomach into the small intestine?
a. fundus
b. cardiac sphincter
c. pyloric sphincter
d. body

Back 28

c. pyloric sphincter

Front 29

In the stomach, hydrochloric acid is secreted by the:
a. cheif cells
b. parietal cells
c. lymph nodes
d. both A & B

Back 29

b. parietal cells

Front 30

Which of the following is not associated with the large intestine?
a. pyloric sphincter
b. cecum
c. appendix
d. transverse colon

Back 30

a. pyloric sphincter

Front 31

Which of the following is not an anatomical part of the small intestine?
a. duodenum
b. cecum
c. ileum
c. jejunum

Back 31

b. cecum

Front 32

The proper anatomical order for the divisions of the colon is:
a. descending, transverse, sigmoid, and ascending.
b. ascending, transverse, sigmoid, and descending.
c. sigrnoid, ascending, transverse, and descending.
d. ascending, transverse, descending, and sigmoid.

Back 32

d. ascending, transverse, descending, and sigmoid

Front 33

Which of the following is not a lobe of the liver?
a. right lobe
b. medial lobe
c. left lobe
d. caudate lobe
e. quadrate lobe

Back 33

b. medial lobe

Front 34

Which of the following is not a function of the pancreas?
a. it produces digestive enzymes
b. it produces bile
c. it produces insulin
d. All of the above are functions of the pancreas

Back 34

b. it produces bile

Front 35

Which of the following is not a function of the liver?
a. Detoxifies various substances in the blood
b. Produces glucagon
c. Stores iron
d. Produces plasma proteins

Back 35

b. produces glucagon

Front 36

The oral fissure divides the:
a. upper lip from the lower lip.
b. cheek muscle from the teeth.
c. right and left sides of the palate.
d. right side of the tongue from the left side of the tongue.

Back 36

a. upper lip from the lower lip

Front 37

Which of the following is not a main part of the tooth?
a. crown
b. enamel coat
c. root
d. neck

Back 37

b. enamel coat

Front 38

Hydrolysis refers to:
a. breaking down a molecule of water to hydrogen and oxygen gas.
b. using water to split larger compounds into smaller ones.
c. using water to build larger compounds from smaller ones.
d. None of the above

Back 38

b. using water to split larger compounds into smaller ones.

Front 39

The hormone that stimulates the gallbladder to release bile:
a. enterogastrone
b. insulin
c. gastrin
d. cholecystokinin-pancreozymin.

Back 39

d. cholecystokinin-pancreozymin.

Front 40

The major site for the absorption of the end-products of digestion is the:
a. stomach
b. small intestine
c. cecum
d. large intestine

Back 40

b. small intestine

Front 41

The process of emulsification is important in the digestion of:
a. proteins
b. fats
c. polysaccharides
d. disaccharides

Back 41

b. fats

Front 42

Saliva contains all of the following substances except:
a. amalayse
b. lipase
c. intrinsic factor
d. mucus

Back 42

c. intrinsic factor

Front 43

The last function of the digestive system is:
a. elimination
b. absorption
c. motility
d. secretion

Back 43

a. elimination

Front 44

Which of the following islare classified as an iccessory organ of the urinary system?
a. ureters
b. urinary bladder
c. urethra
d. all of the above

Back 44

d. all of the above

Front 45

The shape of the kidney could best be described as:
a. bean-shaped
b. pear-shaped
c. pea-shaped
d. potato-shaped

Back 45

a. bean-shaped

Front 46

There are ____ openings in the urinary bladder.
a. one
b. two
c. three
d. four

Back 46

c. three

Front 47

Urine is conducted from the kidney to the urinary bladder through a tube called the:
a. renal column
b. renal pelvis
c. urethra
d. ureter

Back 47

d. ureter

Front 48

Urine formation involves all the following processes except:
a. filtration
b. catabolism
c. reabsorption
d. secretion

Back 48

b. catabolism

Front 49

This structure of the kidney narrows as it exits the kidney to become the ureter.
a. renal pyramids
b. renal pelvis
c. renal columns
d. hilum

Back 49

b. renal pelvis

Front 50

This hormone tends to decrease the amount or urine produced.
a. ANH
b. Aldosterone
c. ADH
d. Both B & C

Back 50

d. both B & C