Chapters 4 and 5 Chapters 4 and 5 ReviewReview

What is the name of the membrane What is the name of the membrane that surrounds the surface of the that surrounds the surface of the heart?heart?

Visceral pericardiumVisceral pericardium

What type of membrane would be What type of membrane would be found lining the nasal passages?found lining the nasal passages?

Mucous membraneMucous membrane

What type of membrane would be What type of membrane would be found around your knee joint?found around your knee joint?

Synovial membraneSynovial membrane

What type of membrane is your skin?What type of membrane is your skin?

Cutaneous membraneCutaneous membrane

What type of membrane would line What type of membrane would line the cavity wall that houses the the cavity wall that houses the lungs?lungs?

Parietal pleuraParietal pleura

How does skin protect its cells from How does skin protect its cells from UV radiation?UV radiation?

Melanocytes produce melanin, Melanocytes produce melanin, surrounds cell nuclei.surrounds cell nuclei.

What is the name of the protein that What is the name of the protein that keeps the skin waterproof, as well as keeps the skin waterproof, as well as keep it from drying out?keep it from drying out?

KeratinKeratin

Name the layers of the epidermis, Name the layers of the epidermis, starting from the surface. (thick skin)starting from the surface. (thick skin)

Corneum, lucidum, granulosum, Corneum, lucidum, granulosum, spinosum, basale.spinosum, basale.

What type of cutaneous gland What type of cutaneous gland secretes into a hair follicle, and has secretes into a hair follicle, and has the function of lubricating and the function of lubricating and softening skin and hair?softening skin and hair?

Sebaceous glandSebaceous gland

What type of cutaneous gland What type of cutaneous gland secretes into a hair follicle, is secretes into a hair follicle, is regulated by hormones and the regulated by hormones and the nervous system, and has a yet nervous system, and has a yet unknown function.unknown function.

Apocrine sweat glandApocrine sweat gland

What type of cutaneous gland What type of cutaneous gland secretes onto the skin’s surface, and secretes onto the skin’s surface, and functions in thermoregulation?functions in thermoregulation?

Eccrine sweat glandEccrine sweat gland

What part of the hair shaft contains What part of the hair shaft contains the various pigments, that gives hair the various pigments, that gives hair its color?its color?

medullamedulla

What part of the hair bulb is What part of the hair bulb is responsible for continual hair responsible for continual hair growth?growth?

Hair matrixHair matrix

Arrector pili muscles contract in Arrector pili muscles contract in response to what stimulus?response to what stimulus?

Cold, frightenedCold, frightened

Why does the lunula appear white?Why does the lunula appear white?

It is connected to the underlying It is connected to the underlying tissues very tightly, little blood flow, tissues very tightly, little blood flow, no pink.no pink.

What type of burn would you most What type of burn would you most likely find blisters?likely find blisters?

22ndnd Degree burns Degree burns

What type of burn would destroy What type of burn would destroy dermal structures like hair follicles dermal structures like hair follicles and glands?and glands?

33rdrd Degree burn Degree burn

Name the five functions of the skeletal system.Name the five functions of the skeletal system.

Support for rest of bodySupport for rest of body Protection of underlying soft organs/tissuesProtection of underlying soft organs/tissues Allow for movement with muscle attachmentAllow for movement with muscle attachment Storage of fat in yellow marrow, calcium in Storage of fat in yellow marrow, calcium in

matrixmatrix Blood cell production, red and white.Blood cell production, red and white.

What type of bone would more likely What type of bone would more likely be found where stresses come from be found where stresses come from many different directions?many different directions?

Spongy BoneSpongy Bone

What type of material are most What type of material are most bones made of in the womb, before bones made of in the womb, before ossification begins?ossification begins?

Hyaline cartilageHyaline cartilage

Name the three types of bone cells, what Name the three types of bone cells, what they do, and where they are found.they do, and where they are found.

Osteocytes- mature bone cells, monitor Osteocytes- mature bone cells, monitor surrounding matrix, lacunasurrounding matrix, lacuna

Osteoblasts- immature bone cells, make Osteoblasts- immature bone cells, make new bone, endosteumnew bone, endosteum

Osteoclasts- break down bone matrix, Osteoclasts- break down bone matrix, endosteum, central and perforating canalsendosteum, central and perforating canals

What are the three functional What are the three functional categories of articulations?categories of articulations?

Synarthrosis, amphiarthrosis, Synarthrosis, amphiarthrosis, diarthrosisdiarthrosis

What are the three structural What are the three structural classifications of articulations?classifications of articulations?

Fibrous, cartilaginous, synovialFibrous, cartilaginous, synovial

What structure surrounds synovial What structure surrounds synovial joints?joints?

Joint capsuleJoint capsule

What is the function of bursae?What is the function of bursae?

Protect underlying softer tissues.Protect underlying softer tissues.

What type of joint are your carpals?What type of joint are your carpals?

Gliding, planeGliding, plane

What type of joint is your elbow?What type of joint is your elbow?

HingeHinge

What type of joint allows for the most What type of joint allows for the most range of motion?range of motion?

Ball and socketBall and socket

What arthritis is caused by age?What arthritis is caused by age?

osteoarthritisosteoarthritis

What happens to the bone matrix of What happens to the bone matrix of a person with osteoporosis?a person with osteoporosis?

Matrix breaks down, becomes less Matrix breaks down, becomes less dense, is weakened.dense, is weakened.