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