Question 1

Lymphocytes in birds are produced by the

Accepted Answer

A)  bursa of Fabricius and red bone marrow. 
B)  kidneys and thymus. 
C)  red bone marrow and kidneys. 
D)  thymus and bursa of Fabricius. 
A)  bursa of Fabricius and red bone marrow. 
B)  kidneys and thymus. 
C)  red bone marrow and kidneys. 
D)  thymus and bursa of Fabricius.

Question 2

Leg muscles control movements of the distal leg and toes via their

Accepted Answer

A)  ligaments of insertion. 
B)  ligaments of origin. 
C)  tendons of insertion. 
D)  tendons of origin. 
A)  ligaments of insertion. 
B)  ligaments of origin. 
C)  tendons of insertion. 
D)  tendons of origin.

Question 3

The __ collects excrement from the intestines of a bird.

Accepted Answer

A)  cecum 
B)  coprodeum 
C)  urodeum 
D)  vent 
A)  cecum 
B)  coprodeum 
C)  urodeum 
D)  vent

Question 4

Which adaptation to the skeletal system is key to the ability of birds to fly?

Accepted Answer

A)  increase in the number of bones 
B)  increased density of bones 
C)  loss of internal bone matrix 
D)  loss of the appendicular skeleton 
A)  increase in the number of bones 
B)  increased density of bones 
C)  loss of internal bone matrix 
D)  loss of the appendicular skeleton

Lymphocytes in birds are produced by the

Leg muscles control movements of the distal leg and toes via their

The __ collects excrement from the intestines of a bird.

Which adaptation to the skeletal system is key to the ability of birds to fly?

Introduction to Anatomy and Physiology

Chemical Basis for Life

Amphibian and Reptilian Anatomy and Physiology

Anatomical Structure of the Cell

Physiology of the Cell

Tissues

Integumentary System

Skeletal System

Muscular System

Nervous System

Sense Organs

Endocrine System

Blood, Lymph, and Lymph Nodes

Immunity and Defense

The Cardiovascular System

Respiratory System

Digestive System

Nutrients and Metabolism

Urinary System

Reproductive System

Pregnancy, Development, and Lactation

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Exam 21: Avian Anatomy and Physiology

Lymphocytes in birds are produced by the

Leg muscles control movements of the distal leg and toes via their

The __ collects excrement from the intestines of a bird.

Which adaptation to the skeletal system is key to the ability of birds to fly?

Introduction to Anatomy and Physiology

Chemical Basis for Life

Amphibian and Reptilian Anatomy and Physiology

Anatomical Structure of the Cell

Physiology of the Cell

Tissues

Integumentary System

Skeletal System

Muscular System

Nervous System

Sense Organs

Endocrine System

Blood, Lymph, and Lymph Nodes

Immunity and Defense

The Cardiovascular System

Respiratory System

Digestive System

Nutrients and Metabolism

Urinary System

Reproductive System

Pregnancy, Development, and Lactation

Filters