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WorksheetsHistology and Integumentary System
Total questions: 120
Worksheet time: 2hrs 53mins
What is the largest organ in your body?
liver
stomach
skin
skeleton
Which one of the following is NOT a function of the integumentary system?
protection against abrasion and UV light
regulation of body temperature by controlling blood flow
excretion of small amounts of waste products
vitamin A production with exposure to UV light
detection of heat, cold, pressure, and pain sensations
When a cancer is said to have metastasized, it means that:
it has stopped growing
it has spread to other areas of the body
it has been destroyed by the body's defenses
it has broken through the epidermis and formed a freckle on the skin
it has changed color and shrunk in size
Which of the following functions is associated with the skin?
fat production
protection against ultraviolet radiation of the sun
vitamin A production
regulation of body pH
vitamin C production
The layer of epithelium that covers the skin is called the:
hypodermis
epidermis
dermis
papillary layer
mesodermis
Which type of skin cancer is the most common?
Kaposi's sarcoma
melanoma
psoriasis
basal cell carcinoma
squamous cell carcinoma
Which cells of the epidermis are part of the immune system?
keratinocytes
Langerhans cells
melanocytes
fibroblasts
Merkel cells
The layer of the epidermis in which there is the greatest amount of mitotic activity.
stratum granulosum
stratum corneum
stratum lucidum
stratum spinosum
stratum basale
What protein is found in the nails,hair,and epidermis?
keratin
collagen
melanin
elastin
carotene
The outer surface of the hair is called the
medulla
shaft
hair bulb
cuticle
root
Which of the following is NOT a type of burn?
partial-thickness burn
third-degree burn
full-thickness burn
second-degree burn
primary burn
Melanoma is a malignant neoplasm (new growth) that originates in the skin and is composed of melanocytes. What medical terms literally means black cell?
melanocyte
melanoderma
melanotherapy
melanism
Which is the most life threatening skin cancer?
melanocyte
melanoma
carcinoma
integumenoma
The vascular portion of the skin is the:
Dermis
Epidermis
Hypodermis
Stratum basale
What are some parts of the integumentary system? Check all that apply.
Skin
Hair
Nails
Hand
This outer layer of the skin is called the
Dermis
Fatty Tissue
Hair Bed
Epidermis
True or False? Hair grows out from hair follicles found in the dermal layer of the skin.
True
False
The top layer of the epidermis is made of?
Healthy, living cells
Melanin
Flat, dead cells
Collagen
A slight scratch of the skin does not causing bleeding because the epidermis lacks___________.
Living cells
Blood vessels
Hair Follicles
Melanin
What type of burn only affects the epidermis and upper regions of the dermis?
1st degree
2nd degree
3rd degree
____burns involve only the epidermis. Symptoms are redness, pain, and swelling.
first degree
fourth degree
second degree
third degree
______burns involve the epidermis and dermis. Symptoms include redness, pain, swelling, and blisters.
first degree
no degree
second degree
Fourth degree
______burns involve the epidermis, dermis, and hypodermis. Symptoms include charring and no pain at the burn site.
2nd degree
third degree
fourth degree
1st degree
Aging affects our integumentary system
true
false
Which of the following is not a type of connective tissue?
Blood
Bone
Skin
Adipose
This type of tissue is the most abundant major tissue in your body
Epithelium
Connective tissue
Muscle tissue
Nervous tissue
Are epithelial cells typically closely or loosely packed?
Closely packed
Loosely packed
Which of the following names the part of neuron that contain the nucleus?
Axon
Dendrite
Cell body
All of them
Which type of muscle tissue would line the intestines?
Smooth
Skeletal
Cardiac
Transitional
which of the following tissues is made up of cells that contract when stimulated?
Muscle
Connective
Nervous
Epithelial
muscles are located in all the following EXCEPT
Inside bones
In the heart
Attached to bones
In the digestive tract
The connective tissues can be loose or dense in form.
True
False
The four types of tissue are
Cardiac, transitional, epithelial, connective
Muscle, Nervous, Epithelial, Connective
Connective, Epithelial, Transitional, Muscle
Epithelial, Connective, Muscle, Squamous
The function of nervous tissue is to conduct impulses to and from body organs.
True
False
Cardiac muscle is found around the
Liver
Heart
Lungs
Stomach
The material that surrounds cells in tissues is called __________.
lymph
plasma
cytoplasm
extracellular matrix
Most epithelial tissues have one __________, surface and a __________ surface that is attached to a basement membrane.
apical; basal
apical; lateral
lateral; apical
peripheral; apical
The various types of epithelia are classified by
the size and shape of cells.
the size and location of cells.
the shape of cells and number of cell layers.
the number of cell layers and size of the cells.
Which of the following epithelial types is mismatched with its function?
Simple epithelium – diffusion
Columnar epithelium – secretion
Stratified epithelium – protection
Squamous epithelium – stretching
An area of the body that experiences friction and wear and tear would likely contain ___________ epithelial tissue.
simple cuboidal
simple columnar
stratified squamous
pseudostratified ciliated columnar
Glands with ducts are called __________ glands, and glands that do not have ducts are __________ glands.
apocrine; exocrine
exocrine; endocrine
merocrine; exocrine
endocrine; exocrine
The secretions of endocrine glands are released directly __________.
onto the skin surface
into the bloodstream
into the nervous tissue
into the lumen of a tube
A type of gland called a/an _________ gland accumulates its secretion in the cytoplasm of the cell; the cell then ruptures and becomes part of the secretion.
apocrine
holocrine
endocrine
merocrine
What is the embryonic tissue that all connective tissue comes from?
Ectoderm
Endoderm
Mesenchyme
Hyaluronic acid
What type of cartilage is found covering the ends of bones in joints, attaching the ribs to the sternum, supporting the trachea and forming much of the embryonic skeleton?
Fibrocartilage
Osteocartilage
Elastic cartilage
Hyaline cartilage
Where is reticular connective tissue found?
Muscles and bones
Spleen, muscles, and brain
Lymphatic tissue, bone marrow, and liver
All of the choices are correct.
The type of muscle found in the walls of blood vessels is _________ muscle tissue.
striated
smooth
skeletal
voluntary
The difference between endocrine and exocrine glands can best be described by which of the following?
exocrine secretions are released into surrounding tissues and blood whereas endocrine secretions are discharged onto the surface of the skin or other epithelial surfaces
endocrine secretions are released into the surrounding tissues and blood whereas exocrine secretions are discharged onto the surface of the skin or other epithelial surfaces
exocrine secretions and endocrine secretions are both released directly into the blood at all times
exocrine secretions and endocrine secretions are both released directly onto the surface of the skin at all times
According to the picture, where is the basement membrane?
Apical Side
Columnar Cells
Avascular tissue
Basal Side
Epithelial tissue regenerate really quickly
True
False
What type of gland is the sebaceous glad of the skin?
Apocrine
Merocrine
Holocrine
What physiological functions are enhanced by epithlial cells bearing microvilli and cilia?
increased surface area for absorption & capturing debris
decreased surface area for absorption & capturing debris
increased surface area for absorption of oxygen
decreased surface area for absorption of oxygen
Which type of cartilage is the most abundant in the human body?
Elastic Cartilage
Fibrocartilage
Hyaline Cartilage
Individual smooth muscle cells are spindle shaped.
True
False
Fibrosis and regeneration produce the same type of repair tissue.
True
False
Which of the following is a unicellular gland associated with mucus production?
Chondrocyte
Goblet cell
Plasma cell
Fibroblast
Macrophage
Which of the following type of exocrine glands stores its secretion until the gland ruptures and releases product and dead cell fragments?
a merocrine gland
An eccrine gland
an endocrine gland
a holocrine gland
Which of the following is the most immediate threat to life due to electrolyte imbalances, that can result from a serious burn?
Blistering
Tissue destruction
Loss of body fluids
Nerve damage
When diagnosing melanoma, which of the following does C stand for in ABCD?
color change
cyanosis
cold to the touch
carotene present
What does "metastatic" mean?
Not easily spread to other parts of the body
Easily spread to other parts of the body
Resistant to chemotherapy
Benign
Basal cell carcinoma originates in this layer of the epidermis:
Stratum basale
Stratum spinosum
Stratum granulosum
Stratum corneum
Cancer that arises from the cells that create black/brown pigment in the skin is:
merkel cell carcinoma
squamous cell carcinoma
basal cell carcinoma
melanoma
This type of burn causes the skin to be red and inflamed, no blistering
This type of burn penetrates to the hypodermis/subcutaneous layer and is white or black
Which gland excretes sweat?
Sebaceous gland
Sudoriferous gland
Follicle gland
Arrector pili
Which gland is more numerous on palms, soles, forehead and armpits?
Sebaceous gland
cuticle
Sudoriferous gland
furrow
The sebaceous gland is also known as the
sweat gland
peptide
hair follicle
oil gland
Which gland consists of coiled bases (fundus) and a tube-like duct forming a sweat pore?
Sebaceous
Arrector pili
Sudoriferous
Follicle
Which gland is found on all parts of the body except palms and soles?
papillae
hyponychium
sebaceous
sudoriferous
What is Keratin
food
Skin
Acne
protein
What type of glands secrete their products directly into the bloodstream?
Sebaceous
Sudoriferous
Endocrine
Exocrine
Which layer contains accessory structures such as sweat glands and sebaceous glands?
epidermis
dermis
hypodermis
hyperdermis
What is the muscle that pulls hair upright?
bicep femoris
arrector pili
hair follicle
arrector spinae
What substance is produced by the modified apocrine glands of the ear?
sweat
cerumen
sebum
humus
What is the name of tube that hair grows from?
Follicle
Root
Shaft
Sebaceous
