Question 1

The flattened snout of the pig is called the ________.

Accepted Answer

A)  choanae 
B)  epiglottis 
C)  rostrum 
D)  glottis 
A)  choanae 
B)  epiglottis 
C)  rostrum 
D)  glottis C

Question 2

While the human larynx is composed of nine cartilages, the pig larynx consists of ________.

Accepted Answer

A)  one 
B)  seven 
C)  three 
D)  five 
A)  one 
B)  seven 
C)  three 
D)  five D

Question 3

Identify the caudal lobe of the left lung in the following figure.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E E

Question 4

The first branch from the trachea is the ________.

Accepted Answer

A)  alveoli 
B)  hilus 
C)  secondary bronchus 
D)  primary bronchus 
A)  alveoli 
B)  hilus 
C)  secondary bronchus 
D)  primary bronchus

Question 5

Which statement comparing the right lung of a pig and a human is correct?

Accepted Answer

A)  The right lung of the pig has the same number lobes as the human right lung. 
B)  The right lung of the pig has fewer lobes than the human right lung. 
C)  The right lung of the pig has more lobes than the human right lung. 
A)  The right lung of the pig has the same number lobes as the human right lung. 
B)  The right lung of the pig has fewer lobes than the human right lung. 
C)  The right lung of the pig has more lobes than the human right lung.

Question 6

Which of the following cartilages of the larynx is correctly matched to its description?

Accepted Answer

A)  thyroid cartilage-prominent ventral cartilage deep to the ventral neck muscles 
B)  cricoid cartilage-occupy the dorsal surface of the larynx 
C)  epiglottis-the only complete ring of cartilage in the respiratory tract 
D)  arytenoid cartilage-covers the glottis during swallowing 
A)  thyroid cartilage-prominent ventral cartilage deep to the ventral neck muscles 
B)  cricoid cartilage-occupy the dorsal surface of the larynx 
C)  epiglottis-the only complete ring of cartilage in the respiratory tract 
D)  arytenoid cartilage-covers the glottis during swallowing

Question 7

The serous membrane that lines the thoracic cavity is the ________.

Accepted Answer

A)  parietal pleura 
B)  visceral pleura 
C)  parietal peritoneum 
D)  parietal pericardium 
E)  visceral pericardium 
A)  parietal pleura 
B)  visceral pleura 
C)  parietal peritoneum 
D)  parietal pericardium 
E)  visceral pericardium

Question 8

Which of these is NOT one of the three regions of the pharynx?

Accepted Answer

A)  laryngopharynx 
B)  oropharynx 
C)  nasopharynx 
D)  tracheopharynx 
A)  laryngopharynx 
B)  oropharynx 
C)  nasopharynx 
D)  tracheopharynx

Question 9

The right lung of a human has ________ lobes while that of a pig has ________.

Accepted Answer

A)  four; two 
B)  two; three 
C)  three; four 
D)  two; four 
E)  four; three 
A)  four; two 
B)  two; three 
C)  three; four 
D)  two; four 
E)  four; three

Question 10

The serous membrane surrounding the lungs is called the ________.

Accepted Answer

A)  pleura 
B)  meninges 
C)  peritoneum 
D)  pericardium 
A)  pleura 
B)  meninges 
C)  peritoneum 
D)  pericardium

Question 11

Identify the trachea in the following figure.

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 12

Which of the following regions of the pharynx is correctly described?

Accepted Answer

A)  oropharynx-the area behind the mouth 
B)  nasopharynx-area where the pharynx divides into the larynx and esophagus 
C)  laryngopharynx-area behind the nose 
A)  oropharynx-the area behind the mouth 
B)  nasopharynx-area where the pharynx divides into the larynx and esophagus 
C)  laryngopharynx-area behind the nose

Question 13

Identify the structure at the tip of the arrow in the following figure.

Accepted Answer

A)  internal nares 
B)  external nares 
C)  epiglottis 
D)  nasopharynx 
A)  internal nares 
B)  external nares 
C)  epiglottis 
D)  nasopharynx

Question 14

________ is another term for the internal nares.

Accepted Answer

A)  glottis 
B)  pharynx 
C)  choanae 
D)  epiglottis 
A)  glottis 
B)  pharynx 
C)  choanae 
D)  epiglottis

Question 15

The tracheal rings are C-shaped pieces of ________.

Accepted Answer

A)  epithelial tissue 
B)  bone 
C)  skeletal muscle 
D)  hyaline cartilage 
A)  epithelial tissue 
B)  bone 
C)  skeletal muscle 
D)  hyaline cartilage

Question 16

Which structure of the larynx vibrates to produce sound?

Accepted Answer

A)  tracheal rings 
B)  epiglottis 
C)  vocal ligaments 
D)  vestibular ligaments 
A)  tracheal rings 
B)  epiglottis 
C)  vocal ligaments 
D)  vestibular ligaments

Question 17

The trachea is located ________ to the esophagus.

Accepted Answer

A)  laterally 
B)  ventrally 
C)  dorsally 
D)  posteriorly 
A)  laterally 
B)  ventrally 
C)  dorsally 
D)  posteriorly

Question 18

Which of these are found in pigs but NOT humans?

Accepted Answer

A)  trachea 
B)  left primary bronchus 
C)  apical bronchus 
D)  right primary bronchus 
A)  trachea 
B)  left primary bronchus 
C)  apical bronchus 
D)  right primary bronchus

Question 19

The opening to the larynx is called the ________.

Accepted Answer

A)  choanae 
B)  glottis 
C)  epiglottis 
A)  choanae 
B)  glottis 
C)  epiglottis

Exam 53: Pig Respiratory System

The flattened snout of the pig is called the ________.

While the human larynx is composed of nine cartilages, the pig larynx consists of ________.

Identify the caudal lobe of the left lung in the following figure.

The first branch from the trachea is the ________.

Which statement comparing the right lung of a pig and a human is correct?

Which of the following cartilages of the larynx is correctly matched to its description?

The serous membrane that lines the thoracic cavity is the ________.

Which of these is NOT one of the three regions of the pharynx?

The right lung of a human has ________ lobes while that of a pig has ________.

The serous membrane surrounding the lungs is called the ________.

Identify the trachea in the following figure.

Which of the following regions of the pharynx is correctly described?

Identify the structure at the tip of the arrow in the following figure.

________ is another term for the internal nares.

The tracheal rings are C-shaped pieces of ________.

Which structure of the larynx vibrates to produce sound?

The trachea is located ________ to the esophagus.

Which of these are found in pigs but NOT humans?

The opening to the larynx is called the ________.

Laboratory Safety

Introduction to the Human Body

Organ Systems Overview

Use of the Microscope

Anatomy of the Cell and Cell Division

Movement Across Plasma Membranes

Epithelial Tissue

Connective Tissue

Muscle Tissue

Neural Tissue

Integumentary System

Body Membranes

Organization of the Skeletal System

Axial Skeleton

Appendicular Skeleton

Articulations

Organization of Skeletal Muscles

Muscles of the Head and Neck

Muscles of the Vertebral Column, Abdomen, and Pelvis

Muscles of the Pectoral Girdle and Upper Limb

Muscles of the Pelvic Girdle and Lower Limb

Muscle Physiology

Organization of the Nervous System

Spinal Cord, Spinal Nerves, and Reflexes

Anatomy of the Brain

Autonomic Nervous System

General Senses

Special Senses

Anatomy of the Eye

Physiology of the Eye

Anatomy of the Ear

Physiology of the Ear

Endocrine System

Blood

Anatomy of the Heart

Anatomy of the Systemic Circulation

Cardiovascular Physiology

Lymphatic System

Anatomy of the Respiratory System

Physiology of the Respiratory System

Anatomy of the Digestive System

Digestive Physiology

Anatomy of the Urinary System

Physiology of the Urinary System

Anatomy of the Reproductive System

Development

Surface Anatomy

Pig Muscular System

Pig Nervous System

Pig Endocrine System

Pig Circulatory System

Pig Lymphatic System

Pig Digestive System

Pig Urinary System

Pig Reproductive System

Cat Muscular System

Cat Nervous System

Cat Endocrine System

Cat Circulatory System

Cat Lymphatic System

The right lung of a human has lobes while that of a pig has .