Question 1

Fingernails reach the tips of the fingers before toenails are fully formed.

Accepted Answer

A) True 
 B)False

Question 2

The epidermis exhibits variations among different body regions within a single individual,as well as differences between individuals.

Accepted Answer

A) True 
 B)False

Question 3

Nails,hair,and sweat and sebaceous glands are all derived from the epidermis.

Accepted Answer

A) True 
 B)False

Question 4

Most of the nail body appears pink because of the blood in the underlying capillaries.

Accepted Answer

A) True 
 B)False

Question 5

One of the components of sweat is the nitrogenous waste urea.

Accepted Answer

A) True 
 B)False

Question 6

Blood capillaries that supply nourishment for the epidermis are located in the

Accepted Answer

A) dermal papillae. 
B) epidermal ridges. 
C) reticular connective tissue. 
D) epidermis proper. 
E) subcutaneous layer. 
A) dermal papillae. 
B) epidermal ridges. 
C) reticular connective tissue. 
D) epidermis proper. 
E) subcutaneous layer.

Question 7

Tactile (Merkel)cells are sensitive to

Accepted Answer

A) sound. 
B) light. 
C) touch. 
D) heat. 
E) cold. 
A) sound. 
B) light. 
C) touch. 
D) heat. 
E) cold.

Question 8

The two types of leukocytes that clean up debris underneath the blood clot of a wound are

Accepted Answer

A) keratinocytes and macrophages. 
B) Merkel cells and dendritic cells. 
C) dendritic cells and keratinocytes. 
D) macrophages and neutrophils. 
E) fibroblasts and neutrophils. 
A) keratinocytes and macrophages. 
B) Merkel cells and dendritic cells. 
C) dendritic cells and keratinocytes. 
D) macrophages and neutrophils. 
E) fibroblasts and neutrophils.

Question 9

The epithelial tissue root sheath is the _________ layer of the concentric layers making up the hair follicle wall;it derives from the ________.

Accepted Answer

A) inner;epidermis 
B) inner;dermis 
C) outer;epidermis 
D) outer;dermis 
A) inner;epidermis 
B) inner;dermis 
C) outer;epidermis 
D) outer;dermis

Question 10

The reason for the reddish tint seen in lightly pigmented skin is the molecule formed by the combination of oxygen and melanin.

Accepted Answer

A) True 
 B)False

Question 11

Early in the development of skin,ectoderm becomes

Accepted Answer

A) periderm and mesoderm becomes mesenchyme. 
B) mesenchyme and endoderm becomes periderm. 
C) the vernix caseosa and mesoderm becomes the stratum basale. 
D) perichondrium and mesoderm becomes the vernix caseosa. 
A) periderm and mesoderm becomes mesenchyme. 
B) mesenchyme and endoderm becomes periderm. 
C) the vernix caseosa and mesoderm becomes the stratum basale. 
D) perichondrium and mesoderm becomes the vernix caseosa.

Question 12

The thin epidermis,lacking the stratum lucidum,contains only four strata and covers most of the body.

Accepted Answer

A) True 
 B)False

Question 13

The deeper sublayer of the dermis is the ________ layer,and it is the _______ of the two.

Accepted Answer

A) reticular,thicker 
B) reticular,thinner 
C) papillary,thicker 
D) papillary,thinner 
A) reticular,thicker 
B) reticular,thinner 
C) papillary,thicker 
D) papillary,thinner

Question 14

What type of stimulus is detected by the sensory receptors of the skin

Accepted Answer

A) Heat 
B) Cold 
C) Pressure 
D) Vibration 
E) All of the choices are correct. 
A) Heat 
B) Cold 
C) Pressure 
D) Vibration 
E) All of the choices are correct.

Question 15

Sebaceous glands discharge an oily,waxy secretion called _______.

Accepted Answer

The answer of Sebaceous glands discharge an oily,waxy secretion called...

Question 16

The stratum _______ is found only in thick skin,such as the skin covering the palms and soles.

Accepted Answer

The answer of The stratum _______ is found only in...

Question 17

Another name for the cuticle is the

Accepted Answer

A) eponychium. 
B) hyponychium. 
C) nail bed. 
D) nail matrix. 
E) nail root. 
A) eponychium. 
B) hyponychium. 
C) nail bed. 
D) nail matrix. 
E) nail root.

Question 18

The skin's immune responsiveness will be diminished by a decrease in the number of epidermal _________ cells.or

Accepted Answer

dendritic

Question 19

Sweat and sebaceous glands develop from the

Accepted Answer

A) stratum corneum. 
B) stratum basale of the epidermis. 
C) hypodermis. 
D) reticular layer. 
E) papillary layer of the dermis. 
A) stratum corneum. 
B) stratum basale of the epidermis. 
C) hypodermis. 
D) reticular layer. 
E) papillary layer of the dermis.

Question 20

After about 10 weeks of development,hair follicles begin to appear as pockets of cells,called hair _________.

Accepted Answer

The answer of After about 10 weeks of development,hair follicles...

Exam 6: Integumentary System

Fingernails reach the tips of the fingers before toenails are fully formed.

The epidermis exhibits variations among different body regions within a single individual,as well as differences between individuals.

Nails,hair,and sweat and sebaceous glands are all derived from the epidermis.

Most of the nail body appears pink because of the blood in the underlying capillaries.

One of the components of sweat is the nitrogenous waste urea.

Blood capillaries that supply nourishment for the epidermis are located in the

Tactile (Merkel)cells are sensitive to

The two types of leukocytes that clean up debris underneath the blood clot of a wound are

The epithelial tissue root sheath is the _________ layer of the concentric layers making up the hair follicle wall;it derives from the ________.

The reason for the reddish tint seen in lightly pigmented skin is the molecule formed by the combination of oxygen and melanin.

Early in the development of skin,ectoderm becomes

The thin epidermis,lacking the stratum lucidum,contains only four strata and covers most of the body.

The deeper sublayer of the dermis is the ________ layer,and it is the _______ of the two.

What type of stimulus is detected by the sensory receptors of the skin

Sebaceous glands discharge an oily,waxy secretion called _______.

The stratum _______ is found only in thick skin,such as the skin covering the palms and soles.

Another name for the cuticle is the

The skin's immune responsiveness will be diminished by a decrease in the number of epidermal _________ cells.or

Sweat and sebaceous glands develop from the

After about 10 weeks of development,hair follicles begin to appear as pockets of cells,called hair _________.

The Sciences of Anatomy and Physiology

Atoms,Ions,and Molecules

Energy,Chemical Reactions,and Cellular Respiration

Biology of the Cell

Tissue Organization

Skeletal System: Bone Structure and Function

Skeletal System: Axial and Appendicular Skeleton

Skeletal System: Articulations

Muscle Tissue

Muscular System: Axial and Appendicular Muscles

Nervous System: Nervous Tissue

Nervous System: Brain and Cranial Nerves

Nervous System: Spinal Cord and Spinal Nerves

Nervous System: Autonomic Nervous System

Nervous System: Senses

Endocrine System

Cardiovascular System: Blood

Cardiovascular System: Heart

Cardiovascular System: Vessels and Circulation

Lymphatic System

Immune System and the Bodys Defense

Respiratory System

Urinary System

Fluid and Electrolytes

Digestive System

Nutrition and Metabolism

Reproductive System

Development,Pregnancy,and Heredity

Filters

The epithelial tissue root sheath is the _ layer of the concentric layers making up the hair follicle wall;it derives from the .

The deeper sublayer of the dermis is the __ layer,and it is the _ of the two.