Anatomy and Physiology II Lab Exam #2

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Last updated 2:04 AM on 7/29/26
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171 Terms

1
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<p>What is this?</p>

What is this?

External nares (nostrils)

2
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<p>What is this?</p>

What is this?

Nasal cavity

<p>Nasal cavity</p>
3
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<p>What is this?</p>

What is this?

Nasal conchae - creates turbulence for air

<p>Nasal conchae - creates turbulence for air </p>
4
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<p>What is this?</p>

What is this?

Nasal septum

<p>Nasal septum </p>
5
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<p>What is this? </p>

What is this?

Paranasal sinuses

<p>Paranasal sinuses </p>
6
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<p>What is this?</p>

What is this?

Frontal sinus

<p>Frontal sinus </p>
7
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<p>What is this?</p>

What is this?

Sphenoid sinus

<p>Sphenoid sinus </p>
8
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<p>Identify the sinus in green</p>

Identify the sinus in green

Ethmoid sinus

<p>Ethmoid sinus </p>
9
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<p>What is this?</p>

What is this?

Maxillary sinus

<p>Maxillary sinus </p>
10
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<p>What is this?</p>

What is this?

Hard palate

<p>Hard palate </p>
11
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<p>What is this?</p>

What is this?

Soft palate

<p>Soft palate </p>
12
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<p>What is this?</p>

What is this?

Uvula - blocks food from coming up nose

<p>Uvula - blocks food from coming up nose</p>
13
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<p>What is this?</p>

What is this?

Nasopharynx - above palate

<p>Nasopharynx - above palate </p>
14
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<p>What is this?</p>

What is this?

Pharyngeal tonsils - lymphatic tissue, helps with immune response

<p>Pharyngeal tonsils - lymphatic tissue, helps with immune response </p>
15
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<p>What is this?</p>

What is this?

Auditory (eustachian) tube - equalizes pressure

<p>Auditory (eustachian) tube - equalizes pressure</p>
16
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<p>What is this?</p>

What is this?

Oropharynx

<p>Oropharynx</p>
17
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<p>What is this?</p>

What is this?

Palatine tonsils

<p>Palatine tonsils </p>
18
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<p>What is this?</p>

What is this?

Lingual tonsil

<p>Lingual tonsil</p>
19
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<p>What is this?</p>

What is this?

Laryngopharynx

<p>Laryngopharynx</p>
20
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<p>What is this?</p>

What is this?

Larynx - voice box

<p>Larynx - voice box </p>
21
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<p>What is this?</p>

What is this?

Thyroid cartilage

<p>Thyroid cartilage </p>
22
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<p>What is this?</p>

What is this?

Epliglottis - helps block off larynx when eating

<p>Epliglottis - helps block off larynx when eating </p>
23
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<p>Identify the glottis</p>

Identify the glottis

Glottis - space

<p>Glottis - space </p>
24
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<p>What is this?</p>

What is this?

True vocal folds - makes noise

<p>True vocal folds - makes noise </p>
25
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<p>Identify false vocal folds </p>

Identify false vocal folds

False vocal folds

<p>False vocal folds </p>
26
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<p>Identify the trachea</p>

Identify the trachea

Trachea - wind pipe

<p>Trachea - wind pipe</p>
27
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<p>What is this?</p>

What is this?

Bronchial tree

<p>Bronchial tree</p>
28
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<p>What is this?</p>

What is this?

Primary bronchi - right bronchi is thicker/more vertical

<p>Primary bronchi - right bronchi is thicker/more vertical </p>
29
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<p>What is this?</p>

What is this?

Secondary bronchi - each secondary goes to a lobe of the lung

<p>Secondary bronchi - each secondary goes to a lobe of the lung</p>
30
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<p>What is this?</p>

What is this?

Respiratory bronchioles

<p>Respiratory bronchioles </p>
31
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<p>What is this?</p>

What is this?

Alveolar ducts

<p>Alveolar ducts</p>
32
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<p>Identify the alveoli</p>

Identify the alveoli

Alveoli - one cell layer thick, simple squamous

<p>Alveoli - one cell layer thick, simple squamous </p>
33
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<p>What is this?</p>

What is this?

Respiratory membrane - wall of capillary and wall of alveolus

<p>Respiratory membrane - wall of capillary and wall of alveolus </p>
34
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<p>What is this?</p>

What is this?

Mediastinum

<p>Mediastinum</p>
35
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<p>What is this?</p>

What is this?

Lobes of the lung

<p>Lobes of the lung </p>
36
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<p>What is this?</p>

What is this?

Fissures of the lung - deep grooves

<p>Fissures of the lung - deep grooves </p>
37
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<p>What is this? </p>

What is this?

Parietal pleura

<p>Parietal pleura </p>
38
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<p>What is this?</p>

What is this?

Visceral pleura

<p>Visceral pleura </p>
39
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<p>What is this?</p>

What is this?

Pleural cavity (space)

<p>Pleural cavity (space) </p>
40
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<p>What is this? (The top area) </p>

What is this? (The top area)

Diaphragm

<p>Diaphragm </p>
41
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<p>What is this?</p>

What is this?

Phrenic nerve - comes from cervical plexus

<p>Phrenic nerve - comes from cervical plexus </p>
42
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<p>What is this? </p>

What is this?

Intercostal muscles - help you breathe

<p>Intercostal muscles - help you breathe </p>
43
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<p>What is this?</p>

What is this?

Intercostal nerve

<p>Intercostal nerve </p>
44
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<p>What is this?</p>

What is this?

Thyroid gland

<p>Thyroid gland </p>
45
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<p>What is this? </p>

What is this?

Parathyroid gland

<p>Parathyroid gland </p>
46
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Why are many air bubbles preferred over one big lung?

Increase surface area for gas exchange

47
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Lungs sit in the ______ cavity

Pleural

48
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<p>What is this?</p>

What is this?

Smooth muscle

<p>Smooth muscle </p>
49
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<p>What is this?</p>

What is this?

Hyaline cartilage

<p>Hyaline cartilage </p>
50
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<p>What is this?</p>

What is this?

Tracheal cartilage

<p>Tracheal cartilage </p>
51
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<p>What is this? </p>

What is this?

Trachealis muscle

<p>Trachealis muscle </p>
52
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<p>What is this? </p>

What is this?

Pseudostratified ciliated columnar epithelium

<p>Pseudostratified ciliated columnar epithelium </p>
53
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<p>What is this?</p>

What is this?

Mucus (goblet) cells

<p>Mucus (goblet) cells </p>
54
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<p>What is this? </p>

What is this?

Alveolus

<p>Alveolus </p>
55
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<p>What is this?</p>

What is this?

Simple squamous epithelium

<p>Simple squamous epithelium </p>
56
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<p>What is this?</p>

What is this?

Coal dust/black lung

<p>Coal dust/black lung </p>
57
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<p>What is this?</p>

What is this?

Tuberculosis

<p>Tuberculosis</p>
58
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<p>What is this?</p>

What is this?

Neonatal pulmonary distress syndrome (hyaline membrane disorder)

<p>Neonatal pulmonary distress syndrome (hyaline membrane disorder) </p>
59
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<p>What is this?</p>

What is this?

Emphysema

<p>Emphysema </p>
60
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What is tidal volume?

Resting respiration: the volume of air breathed in and out without conscious effort (about .5 L)

61
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What is inspiratory reserve volume?

How much you inhale above tidal: the additional volume of air that can be inhaled with maximum effort after a normal inspiration (1.9-3.1 L)

62
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What is the additional volume of air that can be forcibly exhaled after normal exhalation (.7 - 1.2L)

Expiratory reserve volume

63
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What is the total volume of air that can be exhaled after a maximum inhalation (VC = TV + IRV + ERV) (3.1-4.8 L)

Vital capacity

64
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What is residual volume?

The air you can’t move out: the volume of air remaining in the lungs after maximum exhalation (1.5 L)

65
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What is the total lung capacity?

Vital capacity + residual volume (4.2-6.0 L)

66
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What is the volume of air exchanged in one minute?

Minute ventilation (TV x breaths/min)

67
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<p>Identify each related volume </p>

Identify each related volume

TLC = VC + RV

68
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<p>What is this?</p>

What is this?

Digestive tract/gastrointestinal tract

69
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What are the main organs of the digestive tract?

Mouth, esophagus, stomach, small intestine, large intestine

70
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What are accessory digestive organs?

Salivary glands, liver, gall bladder, pancreas

71
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<p>What is this?</p>

What is this?

Esophagus

<p>Esophagus </p>
72
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<p>What is this?</p>

What is this?

Stomach

<p>Stomach</p>
73
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<p>What is this?</p>

What is this?

Small intestine

<p>Small intestine</p>
74
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<p>What is this?</p>

What is this?

Large intestine

<p>Large intestine </p>
75
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<p>What is this?</p>

What is this?

Salivary glands

<p>Salivary glands </p>
76
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<p>What is this?</p>

What is this?

Pancreas

<p>Pancreas</p>
77
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<p>What is this?</p>

What is this?

Gall bladder

<p>Gall bladder </p>
78
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<p>What is this?</p>

What is this?

Liver

<p>Liver </p>
79
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What is the difference between digestion and absorption?

Digestion is the process of breaking down large food molecules into smaller pieces, while absorption is the uptake of those smaller molecules into the body. Digestion prepares food by cutting it up, and absorption moves the ready nutrients into the blood

80
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<p>Identify the mucosa </p>

Identify the mucosa

1st layer

<p>1st layer </p>
81
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<p>Identify the lumen </p>

Identify the lumen

Hole in the middle

<p>Hole in the middle </p>
82
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<p>Identify the submucosa </p>

Identify the submucosa

Second layer

<p>Second layer </p>
83
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<p>Identify the muscularis </p>

Identify the muscularis

Muscularis externa

<p>Muscularis externa </p>
84
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<p>Identify the serosa </p>

Identify the serosa

85
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<p>Identify the villi </p>

Identify the villi

Part of stomach, small intestine, and recto anal junction

<p>Part of stomach, small intestine, and recto anal junction </p>
86
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<p>Identify the blood capillaries </p>

Identify the blood capillaries

<img src="https://assets.knowt.com/user-attachments/8124a218-a52b-43d7-a674-e05c4f6af3a7.png" data-width="100%" data-align="center"><p></p>
87
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<p>Identify the microvilli</p>

Identify the microvilli

Smaller bristles on the bristles

<p>Smaller bristles on the bristles </p>
88
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<p>Identify the lacteal </p>

Identify the lacteal

specialized lymphatic capillaries located inside the villi of the small intestine that absorb dietary fats and fat-soluble vitamins

<p>specialized lymphatic capillaries located inside the <span>villi of the small intestine</span> that <span>absorb dietary fats and fat-soluble vitamins </span></p>
89
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<p>What is this? </p>

What is this?

Gastric pits

<p>Gastric pits </p>
90
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<p>What is this?</p>

What is this?

Stomach mucosa (contains gastric pits)

<p>Stomach mucosa (contains gastric pits) </p>
91
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<p>What is this?</p>

What is this?

Oral cavity

<p>Oral cavity</p>
92
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<p>What is this? </p>

What is this?

Lips

93
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<p>What is this? </p>

What is this?

Vestibule

<p>Vestibule </p>
94
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<p>What is this? </p>

What is this?

Lingual frenulum

<p>Lingual frenulum</p>
95
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<p>What is this? </p>

What is this?

Labial frenulum

<p>Labial frenulum </p>
96
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<p>Identify the cardiac sphincter</p>

Identify the cardiac sphincter

Gastroesophageal sphincter

<p>Gastroesophageal sphincter </p>
97
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<p>What is this? </p>

What is this?

Rugae

<p>Rugae</p>
98
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<p>What is this? </p>

What is this?

Cardiac region of stomach

<p>Cardiac region of stomach</p>
99
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<p>What is this? </p>

What is this?

Fundus

<p>Fundus</p>
100
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<p>What is this? </p>

What is this?

Body of stomach

<p>Body of stomach</p>