Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

anatomy > Test #3 > Flashcards

Test #3 Flashcards

1
Q

what contains contains both a respiratory and an olfactory mucosa

A

The nasal cavity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The conchae

A

create turbulence in the air to trap particulate matter in mucus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

. The nasal cavity opens into the nasopharynx through a space called the

A

. internal nares

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Christopher a varsity high school baseball player is struck by a 90 mile per hour fastball
which hits his face ¼ of an inch superior to the vomer bone. The doctor Chris visits develops
an MRI which shows a line through a bone located at the superior portion of the nasal
septum. Which bone in the nose did Christopher break?

A

perpendicular plate of the ethmoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what are these associated with pharyngeal tonsils opening to the Eustachian tubes

A

nasopharynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A unique feature of the left lung is that

A

. it has a cardiac notch.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

magine a breath of air inhaled is needed to supply the inferior lobe of the left lung. It
would need to be conducted through each of the following airways, EXCEPT for a

A

tertiary bronchus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

As the diameters of the respiratory airways decrease, which of the following is observed?

A

The walls of the passages become more muscular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

lack of surfactant produced by the cells of the alveoli of the lungs may lead to

A

less compliance within the alveoli of the lungs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

he largest cartilage of the larynx is the

A

. thyroid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

’

A

’

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

he non-closed end of the C-shaped tracheal cartilages is important because

A

it allows a large bolus to move through the esophagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Diane is a vocal soloist. In one of the songs she normally sings, she pushes a large volume
of air through her glottis and increases the tension on her vocal cords. The sound that she
makes is

A

loud and high-pitched

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

At sea level, the percentage of nitrogen in the air is nearly four times as great as that of
oxygen. Nitrogen, therefore, normally exerts nearly four times as much partial pressure as
oxygen in the atmosphere. Which rule helps to explain the relationship?

A

Dalton’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Most of the O2 stored in blood is bound to hemoglobin. When hemoglobin is fully saturated,
it consists of

A

. four O2 molecules binding to a heme group

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Lowered pH alters the hemoglobin structure so that the oxygen bond with hemoglobin
weakens. Once unloaded from hemoglobin, oxygen is more available to the tissues through
the blood and therefore, dramatically increases the effectiveness of

A

. internal respiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

he Bohr effect is the result of changes in blood

A

pH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

n which direction does CO2 move during internal respiration?

A

from the tissue cells into the blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Boyle’s law of gases can be applied to make the statement that

A

as the volume of a gas goes up in the lungs, its pressure goes down

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Air moves into the lungs when the pressure inside the lungs is

A

less than the pressure in the atmosphere

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Salivary secretions do not aid in

A

the chemical breakdown of proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Functions of the tongue include each one of the following, EXCEPT

A

. cutting and grinding food

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Which layer of the stomach is located deep to the submucosa

A

muscularis externa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which of the following substances is correctly paired with the organ responsible for
secreting it?

A

mouth — amylase and lipase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

All of a sudden you think about eating a hamburger with your favorite toppings.
You enter the Cephalic phase of digestion and gastrin released by your stomach
stimulates your gastric parietal cells and gastric chief cells to kick it in gear and work
much harder than expected. What can you predict in the stomach will happen as a result

A

increased HCL and intrinsic factor production ncreased pepsinogen and gastric lipase production

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

where does most nutrient absorbtion occur

A

small intestine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

A bolus upon exiting the esophagus enters the stomach in which region?

A

cardia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Choose the correct pairing

A

pancreas — secretes amylases, lipases, and proteases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

. An acidic pH is achieved, and distension is minimal at the end of the

A

gastric phase of gastric secretion and motility

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

In response to the hormone secretin, the pancreas secretes a fluid with a high amount of

A

bicarbonate ions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

n response to the hormone cholecystokinin abbreviated as CCK, the pancreas secretes
a fluid with a high amount of

A

enzymes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

The enzyme amylase digests

A

polysaccharides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

what is the most potent inhibator of gastric

A

fat in the duodenum

34
Q

Each of the following is a function of the liver, EXCEPT

A

dehydration and compaction of waste leaving the gastrointestinal tract

35
Q

. Blockage of the common hepatic duct would interfere with the digestion of

A

fats

36
Q

Hydrochloric acid from the stomach is buffered and neutralized in the duodenum of the
small intestine by

A

bicarbonate sent from the pancreas and liver.

37
Q

In an effort to raise pH and respond to the arrival of acidic chyme in the duodenum

A

the liver secretes enzymes for chemical digestion.

38
Q

Longitudinal bands of smooth muscle in the colon wall are called

A

tenia coli

39
Q

The side effect of a new drug is that it tends to inhibit the release of cholecystokinin.
Digestion of which nutrient types would be most likely affected

A

carbohydrates proteins fats

40
Q

Which of the following statements about gastrin is TRUE

A

. It is a hormone that is secreted in response to ingesting peptides

41
Q

what two openings does the nasopharynx contain

A

eustachin tubes pharingal tonisl

42
Q

does the larynx contain the true vocal cords

A

Yes

43
Q

what does the epiglottis do

A

gaurd the opeing of the larynx when chewing food

44
Q

does the trachea have 15/20 c shaped rings

A

yes

45
Q

primary bronchi supply air to each lung

A

yes

46
Q

secondary brinchi supply air to each lobe of th elung

A

yes

47
Q

tertiary brinchi

A

supply air to each broncho pulmonary segment of th elung

48
Q

where is the pharingal tonsil located

A

in the nasopharybx

49
Q

what are the functions of the larynx

A

sight of voice connects pharynx with trachea

50
Q

wich lung has a extrta lobe

A

right

51
Q

ich lung has the cradiac notch

A

qleft

52
Q

what is Bayles law

A

volume and pressure in the lungs are inversely related if one goes u=p the other goes down

53
Q

are these associated with the naso cavity tonsils, opinging to the eustachin tubes

A

no

54
Q

wich part of the throat connects the eustaian tubes with the internal nares

A

nasopharynx

55
Q

what is significant of the nasopahrynx

A

in contains three areas

56
Q

where does the upper respirtory tract end

A

the pharynx

57
Q

here does the lower respirtory tract begin

A

the larynx

58
Q

what are paried cartlidges

A

thyroid,cricoid,epiglottis

59
Q

what are unparied cartlidges

A

artioid,cuniform,corniculate

60
Q

when does the epiglottis move

A

when you swallow

61
Q

what seperates the laringo pharynx from the stomach

A

the epiglottis

62
Q

what does the epiglottis cover

A

the lyarnx

63
Q

what connects the laringo phrynx to the stomach

A

the esophagus

64
Q

what airway recives air after the trachea

A

primary bronchi and passed to each lung

65
Q

which bronchi distributes to each lobe of the lung

A

secondary bronchi

66
Q

wich lung has the a extra lobe

A

the right lung

67
Q

what are the small airways with smooth muscle

A

bronchios

68
Q

sacs of air filled vessels

A

alveoli external respiration takes place here.

69
Q

what contorls pitch of the sound

A

true vocal chords

70
Q

what law is inversly porpotional

A

Boyle Law

71
Q

the partial pressure of a gas in a mixture is proportional to its percentage in the mixture

A

Daltons law

72
Q

what happens when you exersise

A

oxyhemoglobin bond weakens

73
Q

how does oxygen bind to blood

A

hemoglobin

74
Q

if gas is exchnage between blood and alveoli

A

external respiration

74
Q

if gas is exchnage between blood and alveoli

A

external respiration

75
Q

how many salivary glands are there

A

3

76
Q

what are the salivary glands

A

sublingual, submandibular, Parotid

77
Q

what does amylase breakdown

A

starch and carbohydrates

78
Q

what do lipases breakdown

A

lipids or fats

79
Q

what cells denature food

A

HCL Parietal cells

anatomy (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions