Quiz Questions zoo 3731

if osteoclast activity exceeds osteoblast activity, how will the mass of the bone be affected?

The bone would have an decrease mineral content, as a result, it would also be weaker.

which of the following is example of a long bone?

radius

One of the characteristic of all epithelia is the attachment., which means that:

the basal surface of a typical epithelium is bound to a thin basal lamina

The hand is ____ to the shoulder

distal

The lactiferous cells of the mammary glands are example of what kind of secretion?

Apocrine

Your hand is ___ to your elbow, while your elbow is ___ to your chest

Distal , lateral

Which bone feature is most proximal when compared to the other answers?

Head of the Humerus

which layer of the skin contains *loose* connective tissue & *stores* body fat?

Hypodermis

What type of ossification is involved in mandible, hip, limb, & clavicle development?

IEEI (intramembranous, endochondral, endochondral , intramembraous) ** mandible & clavicle are (Intra)and hip and limb are (endo)

Most of the stomach is in the _______ quadrant

Left upper quadrant

The sphenoid & ethmoid are part of the

Neiurocranium or viscerocranium

Th sagittal structure separates the:

Parietal bones

Which carpal bone is based on it's location, would articulate with the metacarpal of the thumb

Trapezium

The Crista Galli is a bone FEATURE found on which of the following bones

Ethmoid bone

Tissues that connects *muscle to bone* is _____

Tendon

the lambdoid suture joins the parietal bones to the ______

occipital bone

the pale crescent found in nails by the root is called

lunula ?

if needle pokes your skin & results in instant bleeding, which skin layer has the needle reached?

- papillary * There is no blood in the epidermis (avascular)*

the head of the TIBIA articulates with the

Lateral condyle of the femur

Organ system that *removes* wastes from the body is _____

Urinary

the 2 bones that form that pectoral girdle are the:

clavicle and scapula

The bone feature that is part of the inflammation and serves as a passageway to the OLFACTORY nerve is referred to as ______

cribriform plate

The sphenoid and ethmoid bone are part of the

Neurocranium

when epithelial cells are *flat* they are referred to as ____ cells

squamous

Which tarsal bone articulates with the tibia and fibula?

talus

The penis is ______ to the gluteus

anterior

which structure gives the unique characteristics of fingerprints

Epidermal ridges

in an adult, the epiphysis is separated from the diaphysis by the:

Epiphyseal line (epiphyseal plate in child)

Which of the following portions of the scapula is ANTERIOR

acromion

which of the following bones articulate with the femur (trick question)

only tibia (the fibula connects to the tibia & the tibia connects with the femur)

Layers of the epidermis from deepest to most superficial are

Basale, spinosum, granulosum & corneum

what component of the bone matrix gives it its toughness?

Calcium Phosphate

Which 2 bone features compose the condyle of the humerus

Capitulum & Trochlea

Nose is ____________ to belly button.

Cephalic (head)

The head of the femur articulates with the

acetabulum (hip bone)

The main function of a stratified epithelium is

for protection

The endocrine system produces these chemicals that help regulate *growth*

hormones

the type of epithelial cells present together with the type of epithelium in an organ or portion of the body give some information about the function. the presence of microvilli in a certain organ indicates that:

in this area, a-lot of absorption takes place

what is the function of microvilli?

increase surface area

How many layers of the dermis is present in thick skin?

- 2 (epidermis has 5, ___ has 2 which is papillary and reticular regions)

Which bone feature is where one can find the olfactory nerve and what bine can it be found on ?

Cribriform plate, ethmoid bone

The ____ is an anterior portion of the cribriform that extends superiorly into the cranium

Crista Gali

The ________ is an anterior portion of the cribriform that extends superiorly into the cranium.

Crista Gali

which bone has the linea aspera as one of the bone features

Femur

The epidermis consists of stratified squamous epithelium. which of cell type found within these layers are a type of macrophage

Langerhans cells

Which bone is added during endochondral ossification?

METAPHYSIS

which of the following cells stimulate local inflammation?

Mast cells

The sphenoid and ethmoid are both part of the _____

Neurocranium

When a fracture is NOT given the correct medical treatment and therefore does not heal properly. Bone formation begins to form at the area of fracture. what ell contributes to this bone formation

OsteoBLAST

Which of the following cells are in CHARGE of bone resorption

OsteoCLAST

When calcium levels in the blood fall below homeostasis, which bones act to raise calcium levels & through what mechanism?

Osteoclast; resorption

What hormone is responsible for promoting osteoclast activity

Parathyroid hormone

the outer covering of the bone is

Periosteum

Which of the following molecular composition is the *second* greatest in the body

Proteins

What is the correct order of events for bone remodeling?

Resorption, deposition, osteocyte mineralization

what is the correct order in which bone reformation occurs

Resorption, matrix deposition, reversal, resting bone, & mineralization

Which of these features is present in the SPHENOID bone?

Sella Turcica (center)

Amanda was recently driving & was involved in a T-bone car accident. As the other car struck her passenger side, amandas head hit against the side window located on the drivers side door. what parts of the skull would, most likely, be the areas where-she could have sustained injuries?

Temporal bone & parietal Bone

Group-of cells with a similar function that work together are called ________

Tissue

Goblet cells are an example of :

Unicellular

A blood vessel that pumps blood *towards* the heart is ____

Vein

Which of the following make sup the greatest amount in terms of molecular composition of the human body?

Water

A faucet, such, such as the superior & inferior articulating faucets of the vertebra is described as _____

a flattened or shallow articulating surface

Anatomy differs from physiology because:

anatomy studies the *morphology* of the *body parts*, while physiology studies the *functions* of the *body parts*.

In the secretion of the mammary glands the secretory product is released during the shedding of the apical portion of the cells cytoplasm that is packed with secretory vesicles. the cells in this gland then regenerates & creates more secretory vesicles. what kind of secretion is being described?

apocrine secretion

Karen was outside in the hot Miami weather. when she came into the green library, she felt a rush of cold air, developing shiver & goosebumps. what surface caused these goosebumps?

arrector pill muscle

Which term is used to define when the basal surface of a typical epithelium is bound to thin basal lamina?

attachment

The anatomical name for the bones that make up the distal portion of the wrist join is

carpals

________ is type of dense connective tissue that is often found in the joints to deduce friction. _____ is a type of fibrous connective tissue which attaches a bone to another bone.

cartilage ; ligament

Which bone is NOT a flat bone?

clavicle

There are 2 joints between the thoracic vertebrae & ribs, which of the following parts of the bone FEATURES articulates with one another to form one of these joints ?

coastal faucet on the centrum & rib head

Having a matrix is a characteristic of which type of tissue

connective

The coronoid process articulates with the _____ of the humerus

coronoid fossa

Which structure separates the thoracic cavity from the abdominal cavity

diaphragm

The back is ____ to the abdomen

dorsal

where is bone added during endochondral ossification?

epiphyseal plate

the neck of femur is lateral to the

head of the femur

which part of the nail does dirt get trapped?

hyponychium

which statement is about stratum spinosum is correct ?

is made up of several cell layers, where keratinocytes contain tonofibrils which are made up of protein filaments

A sweat gland whose duct reaches the surface of the skin is called

merocrine sweat gland

This kind of section separates right & left portions of the body in anatomical positions but *misses the midline*. which kind of section is this

parasagittal

The pubic symphysis united which two bones

right & left pubis

A foreman is:

round passageway for blood vessels & nerves

what kind of epithelium would you find lining the esophagus

stratified squamous

Most stem cells differentiate into keratinocytes in which skin layer

stratum basale

Estrogen is the hormone that aids in the absorption of calcium. when a woman reaches menopause, the production of estrogen is greatly reduced. Mary reached menopausal age & was advised to take calcium supplements to reduce risk of Osteoporosis. How can a menopause affect Mary's bones?

Osteoclasts will begin to break down calcium stored within the bone which can cause osteoporosis.

the functional unit of bone is known as an:

Osteon

To which organ system do the kidneys belong to ?

Urinary system

The functional unit of bone is knows as an:

osteon

Which layer of the skin are merkell cells present

startum basale

When the forearm is PRONATED (palms faced down) the RADIUS is ____ to the ULNA

Anterior

which term used to define the fact that epithelia do not contain blood vessels

Avascularity

You are at the everglades at night & decide to lay in a hammock to stargaze. in which position are you in

Supine (on back, face up)

Goblet cells are an example of:

apocrine gland

The head of the fibula articulates with the

posterior proximal of the tibia

The ulnar notch is located in the ____ (bone) and articulates with the ______

radius; head of the ulnar

Epithelial cells present in pseudo-stratified epithelium have which shape

rectangular

Anne has pale skin & goes to the beach. instead of getting a tan, her skin gets red. why does that happen

she produces LESS melanin.

Alveoli are located in the lungs & assist with gas exchange & diffusion. The tissue found in the alveoli are made up of

simple squamous epithelium

what layer of the skin are merkell cells present in

stratum basale

which is the last layer of the skin in which cells are still living

stratum granulosum

The distinguishing characteristics of the thoracic vertebrae are ____

superior, inferior, and costal faucets

The diaphragm separates which two cavities

thoracic and abdominal

The urinary bladder is an organ that due to its functions is required to be *constantly contracting* & *expanding* (relaxing). what type of epithelium is present therefore in this organ

transitional epithelium