A&P chapter 5 and 6 review questions
The wrist is composed of eight
Carpals
the ____ region of the vertebral column is located in the neck
Cervical
Another name for collar bone is the
Clavicle
which bone is not part of the axial skeleton
Clavicle
They are large cells with many nuclei and are responsible for resorption of bone
Osteoclasts
They are formed when extracellular bony matrix produced by osteoblasts surround themselves and become matured cells
Osteocytes
Nails
Protective covering on the ends of the fingers and toes
If Ms. Moore breaks the lateral bone of her forearm, she has fractured her
Radius
another name for the shoulder blade is the
Scapula
Sebaceous gland produces a white substance rich in lipids called
Sebum
another name for the breast bone is the
Sternum
The layer appears clear, thin and present in a few areas of the body
Stratum Lucidum
This stratum has 8 to 10 days and are many keratinocytes
Stratum spinosum
Hydroxapatite
a mineral of the apatite group that is the main inorganic constituent of tooth enamel and bone, although it is rare in rocks.
which of the following is correctly matched
compound fracture
Long bones grow in length at the
diaphysis
the end of lone bones are known as the
epiphysis
Mr. Hossian pinched his phalange. he hurt his
finger
bone marrow stored intone cavities gives rise to fibroblasts and neurons
true
Which are the functions of the integumentary system
-protect body from the outside -retains fluids -Protects against diseases
Which vitamin begins its synthesis in the skin when exposed to ultraviolet light
Vitamin D
Which of the following hair colors is the result of a decrease in melanin
White
How many cervical vertebrae are found in the human body
7 Vertebrae
Keratinocytes produce melanin that gives the skin its color and melanocytes produce keratin that gives epidermis a its structural strength
False
Metacarpals are the bony framework of the foot, while metatarsals are the bony frame work of the hand
False
The tinny bone of the leg is called the
Fibula
The knuckles of the hand are formed by the distal ends of the
Metacarpals
Mammary gland produces
Milk
The cells produce collagen, proteoglycans, calcium, phosphate and various enzymes
Osteoblaste
The multinucleate cells that are responsible for bone resorbtion are called
Osteoclasts
A fractured coax is more commonly called a fractured
Pelvis
The portion of a hair that protrudes above the surface of the skin is the
Shaft
Kertinocytes undergo mitotic division and takes 8 to 10 days for the cells to reach epidermal surface
Stratum Basale
Most superficial status with more layers of dead squamous cells
Stratum Corneum
Consists of 3 to 5 layers and hove below spinosum
Stratum Ganulosum
Which of the following statements concerning the epidermis is true
the epidermis is nourished by the blood vessels located at the dermis
By weight, bone is compose of ___% inorganic and __% organic material
65% , 35%
Older skin has a diminished ability to activate vitamin ___ which is vital for healthy skin
D
Thick skin of you body is located on
Dermis
The large bone in the thigh is the
Femur
an example of a long bone would be
humerus
the type of cartilage associated with bone function and development is
hyaline Cartilage
the double layered connective tissue of hyaline cartilage is called the
hyaline cartilage perchondrum
the activity of aprocrine sweat gland
influence sex hormones
The foot contains
8 tarsal bones
Cruminous gland produces
Cerumen (earwax)
a dislocated shoulder involves separation of the ___ from the scapula
Humorous
Which bone is not a part of the appendicular skeleton
Hyiod, tibia, ulna etc
which of the following bones is attached to the skull by muscles and ligaments
Hyoid
clinically, the site of subcutaneous injections is
Hypodermis
a person with a fractured mandible has a broken
Jaw
The cells in the epidermis that are involved in immune system are called
Langechans cells
The larger of the leg bones is called the
Tibula
The weight-bearing bone of the leg is
Tibula
All the long bones in the human body are located in the appendiular skeleton
True
Body oder resolutes from the secretion of the apocrine sweat glands
True
Red marrow is the site of blood cell formation
True
