exam 2 questions i need to know

this tissue acts as a shock absorber between vertebrae

fibrocartilage

in (BLANK), sodium urate crystals are deposited in the soft tissues of the joint, most often, the joints of the feet, especially at the base of the big toe

(gout) gouty arthritis

vagina/penis

1%

what percentage of the adult body would be burned if only the anterior of the left and right arms and anterior of both left and right thighs?

27%= 4.5 back of arm, 4.5 back of arm. legs are 9, legs are 9

the sequence of events that occur during intremembranous ossification are numbered below. select the answer that puts the events in the correct order. 1. formation of trabeculae 2. calcification 3. ossification center develops 4. development of new periosteum

3,2,1,4

back of arm

4.5%

back of head

4.5%

front of arm

4.5%

front of head

4.5%

back areas

9%

back of legs

9%

chest

9%

front of legs

9%

lower back

9%

tummy

9%

which of the following ligaments are found in the knee joint?

Anterior cruciate ligament (ACL) Posterior cruciate ligament (PCL) Medial collateral ligament (MCL) Lateral collateral ligament (LCL)

which epithelial tissue lines the ducts of sweat glands and oil glands?

Stratified cuboidal epithelium

Classification by degree of movement:

Synarthrosis - immovable. Amphiarthrosis - slightly moveable. Diarthrosis - freely moveable.

Bending over and touching your toes describes what movement in reference to your intervertebral discs?

amphiarthorsis

the process of bones increasing in thickness is known as

appositional growth

the shoulder joint is a (BLANK) joint between the (BLANK)

ball and socket joint between the scapula and humerus

in an arthroplastic procedure considered to be a total replacement, which statement best describes the procedure?

both the head of femur and acetabulum are replaced

How do bursae and tendon sheaths improve joint function?

by reducing friction on the joint

the pubic symphysis between the anterior surfaces of the ox coxa (hip bones) is an example of a

cartilaginous joint

which of the following is true concerning connective tissue fibers

collagen fibers provided high tensile strength due to their rope-like quality (long, straight, unbranched)

a 78 year old woman falls and shatters the head of her femur. what type of fracture

comminuted-This injury happens when your bone breaks into three or more pieces.

compact bone is characterized by (BLANK), whereas spongy bone is characterized by (BLANK)

dense, smooth tissue; small needlelike pieces with open space

if the elbow joint is immobilized by a cast, range of motion at the joint may be limited for a time after the cast is removed. this example illustrates which factors affecting range of motion at a synovial joint?

disuse

which of the following hormones ultimately ends growth of long bones at the epiphyseal plate? (This happens sooner in women than in men, and so men on average are taller than women)

estrogen

what would happen to a child if the epiphyseal plate closed too early in their femur?

femur would no longer increases in length

mucous membranes

fine body cavities and tubes opening to the outside

select the correct sequence of steps in the repair of a bone fracture from the choices below

fracture hematoma, fibrocartilaginous callus fromation, bony callus formation, bone remodeling

actual growth of the hair occurs in the (BLANK)

hair matrix

function classification of exocrine glands is based on

how the gland releases its secretory product

which polysaccharide is commonly found in the ground substance of connective tissues?

hyaluronic acid

a 40 year old man jumps down from a 15 ft height, lands hard on his feet and driver his femur into the acetabulum of the hip

impacted- when the broken ends of the bone are jammed together by the force of the injury.

during puberty, an increase of sex hormones occurs that enhances the activity of sebaceous glands. Which of the following is the most likely to result from the increased sebaceous activity?

increased oily appearance and more acne

cyanosis

is due to dermal circulation; caused by deoxygenated hemoglobin

during bone development, ossification of the epiphysis

is produced by secondary ossification centers

the substance used to make skin waterproof is called

keratin

Why don't paper cuts bleed?

lack of blood vessels in the epidermis

Albinism is the inherited inability to produce

melanin

Without enzymatic action of tyrosinase, what pathway is blocked in the body pertaining to skin?

melanin production

in deep wound healing, a blood clot forms during the inflammatory response and loosely unites the wound edges. Select the answer that correctly lists the remaining steps/phases in the order in which they occur

migratory--> proliferative--> maturation

which blood vessels branches to supply both the innner part of compact bone tissue of the diaphysis and the spongy bone tissue and red bone marrow?

nutrient arteries

during the third step of bone growth in thickness, is when

osteoblasts in endosteum build new concentric lamellae inward, forming a new osteon

which bone cell type is derived from immune cells and are involved in bone resorption?

osteoclasts

spongy bone tissue lacks

osteons. Instead, it consists of trabeculae, which are lamellae that are arranged as rods or plates.

which joint type allows for moving the head back and forth (as in shaking the head no)?

pivot joint

when a person exercises on hot, humid days, the body compensates by

producing more sweat

i burn my hand on the stove which caused redness and blistering with damage to the epidermis and part of the dermis. what type of burn do i have?

second degree burn

what type of bone is the patella? hint: the bone is component of the knee

sesamoid bone

in observing cells under a microscrope, the cells are arranged in a single layer and look tall and narrow, and the nucleus is located close to the basil side of the cell. the specimen is what type of epithelial tissue?

simple columnar epithelial tissue

one affect of aging on the integumentary system is..

skin thickness decreases

(BLANK) muscle pumps blood through the body and (BLANK) is located in the wall of blood vessels

smooth muscle ..... cardiac muscle

(BLANK) is the form of skin cancer that arise from stratum spinosum of epidermis and account for about 20% of all skin cancers

squamous cell carcinomas

the thyroid hormones promote bone growth by

stimulating obsteoblast

which is a location where adipose tissue is commonly found? select all that apply

subcutaneous layer deep to the skin AND lining the chambers of the heart

the joints that connect the flat bones of the skull are called

sutures

the first rib and manubrium of the sternum is an example of synchondrosis, and the structural classification of this type of joint is (BLANK)

synchondrosis, cartilaginous

the (BLANK) ligament is responsible for holding the head of the radius in radial notch of the ulna

the annular ligament

what would happen if collagen was removed from bone?

the bone becomes stiff and brittle

which of the following does NOT describe epidermal wound healing?

the injury extends deep into the dermis

Cartilage tissues are likely to be slow in healing following an injury because

they have a poor blood supply

what is the function of neuroglial cells in nervous tissue

they provide support for neurons

the skin of the sole of the feet is an example of (BLANK), while the skin of the eye lids is (BLANK)

thick skin, thin skin