Exam 1- Anatomy QUESTIONS

The crista galli is a bone feature for which bone?

ethmoid bone

The dermis is dense regular CT

false; irregular

The pituitary gland is housed in a saddle like depression in the temporal bone

False; sphenoid bone

The epidermis consists of stratified squamous epithelium. which cell type found in these layers are a type of macrophages?

Langerhans cells

---- contain actin filaments on the inner side of the plasma membrane

adhering junctions

the blood is usually drawn from

antecubital region

the true ribs are

attach to the sternum via cartilage

Transverse foramen has

blood vessels

the term --- refers to arm

brachial

blood capillaries, tactile corpuscles, and free nerve ending

capillary region

caudal is opposite of

cephalic

The bone feature that is part of the ethmoid bone and serves as a passageway to the olfactory nerve is referred to as

cribiform plate

not a figure of the sphenoid bone?

crista galli

the thumb is ---- to the elbow

distal

which body cavity protects the brain and spinal cord?

dorsal body cavity

Which structure gives us the unique characteristics of fingerprints?

epidermal ridges

Which layer of the skin contains loos CT and stores body fat?

hypodermis.

not a cranial bone

infraoribtal formane in maxilla

What is cilia responsible for?

movement of nutrients through apical surface

which is vertebrochondral rib?

ninth rib

when a doctor manually checks a pulse by pressing down on a wrist, they are using a noninvasive technique called ----

palpation

If a needle pokes your skin and results in instant bleeding, which skin layer has the needle reached?

papillary layer

when the dorsal aspect of your hand is facing anteriorly, your forearm is

pronated

occipital condyle articulates with the

superior articular facet of atlas

we are seeing the brain slices from top to bottom therefore the MRI scan is ----

transverse

can CT be fluid, flexible, hard and/ or strong?

yes

--- release their secretions by pinching off apical portion of cell

apocrine

During the process of bone remodeling, old tissue is replaced by new bone tissue. The first step of this process requires ..1.., which removes minerals and collagen from the bone by ..2.. Next is ..3.., which adds minerals and collagen fibers to bone by ..4..

1. bone resorption 2. osteoclasts 3. bone deposition 4. osteoblast

In anatomical position, a person is standing upright, looking forward, feet flat on the ground, with palms facing

forward

two pneumatized bones

fronal and ethmoid

---- allow for small molecules and ions to pass from cell to cell

gap junctions

Curvatures of the spine serve the body by ________.

giving flexibility and absorb shock

Which bone does not articulate with another bone?

hyoid bone

the hyoid bone is unique because

it is the only bone that does not directly articulate with any other bone

The bronchial is --- to the thoracic region

lateral

the muscle cramping is happening in the medial/ posterial aspect of the

leg

a -- connects bone to bone

ligament

produce histamine that lead to inflammatory response?

mast cells

The -- is not a cranial bone but it forms the orbit

maxilla

Monocytes form

osteoclasts

Is there cilia in intestines?

no, microvilli

!!!!! 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 cell contributes to this bone formation?

osteoblast

secretes e. matrix and deposits calcium into matrix

osteoblast

bone resorption occurs with help of

osteoclast

!!!! What makes up the superior portion of the lateral side of the cranium?

parietal bone

Which is posterior to the frontal bone, but anterior to the occipital bone?

parietal bone

Which bone articulates with the frontal bone?

parietal, sphenoid, zygomatic, ethnoid

-- is the name given to the noninvasive technique in which the doctor taps on the surface of the body to evaluate the underlying surface

percussion

!!!!! What is the correct order in which bone reformation occurs?

resorption, reversal, matrix deposition, mineralization, resting bone

A foramen is

round passageway for blood vessels or nerves

Which of the following functions of the epithelial tissue aids in digestion?

secretion and release of mucous and specific chemical compound

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

simple squamous epithelium

The axial skeleton includes

skull, vertebral column, rib cage

which touches ALL other cranial bones?

sphenoid bone

The superior orbital fissure is formed by

sphenoid bone only

what can be felt in the dorsum?

spinous process

when epithelial cells are flat, they are referred to as -- cells

squamous

You are out in the Everglades at night and decide to lay in a hammock to stargaze. In which position are you in?

supine

The mastoid process is in what bone?

temporal bone

tissue that connects muscle to bone

tendon

all are depressions or openings in our bone but,

the trochanter

Lungs are found in which cavity

thoracic

Which allows the yes motion?

C1 and atlas

---- has a lot of e. matrix

CT

The lacrimal bones form the cheekbone and some lateral wall of the orbit

False

The --- contains the great majority of the stomach

LUQ

!!!! Estrogen is a hormone that aids in absorption of calcium. When a woman is in menopause, estrogen is reduced. Mary reached menopausal age and was advised to take calcium supplements to reduce osteoporosis. How can menopause affect marys bones?

Osteoclasts will begin to break down calcium stored within the bone which causes osteoporosis

most of the ascending colon is in the --- region

Right lumbar

Most stem cells differentiate into keratinocytes in which skin layer?

S. basale

What layer of the skin are Merkel cells present?

S. basale

Which layer of the epidermis is responsible for secreting a lipid like substance that helps to seal off all of the layers above and to hold those layers together

S. granulosum

Anatomy differs to physiology because

anatomy studies the morphology of the body parts, while physiology studies the functions of the body part

blood vessels belong to the --- system

cardiovascular

bone marrow has cells that become RBC, WBC and platelets

differentiation

!!!! Where is bone added to during endochondral ossification?

epiphysis

--- tissue is avasular

epithelial

associated with the air we inhale

ethmoid bone

Kids have fewer bones

false

The bones making up the nasal septum are the perpendicular plates and the vomer

false

The elbow is distal to the thumb

false

The epithelial tissue is characterized by having lots of e. matrix and blood vessels that nourish the underlying avascular tissue

false

The temporal bone connects to the zygomatic bone via the temporal process of the temporal bone

false

epithelial named after most abundant cell

false

hair is only found in thick skin

false

the mandible is the upper jaw

false

the unit of compact and spongy bone is osteon

false

Ribs 11 and 12 are called

floating ribs

The diaphragm is on the same side of the ---

heart

What separates the parietal and occipital bone?

lamboidal

A pregnant woman would most likely suffer what type of spinal curvature and in what area?

lordosis in the lumbar area

receives most stress by bearing most body weight

lumbar

Only moveable bone in the facial skeleton

mandible

taps on surface of the body to evaluate the underlying surface

percussion

Between the visceral and parietal serous membrane that surround the heart we have the --- cavity

pericardial

which cavities are present within the thoracic cavities?

pericardial and pleural

The outer covering of a bone is

periosteum

the ---- belongs to the respiratory and digestive system

pharynx

the life process related to cell multiplication and or generation of a new organism is called

reproduction

Which of the following are paired cranial bones?

temporal and parietal

lungs are found within the --- cavity and are surrounded by a serous membrane named ----

thoracic pleural

which plane divides the body into superior and inferior portions?

transverse

where does the tubercule of a rib articulate?

transverse costal facet

T/F: intramembrous ossifications develops flat bone in the skull

true

The dermis has a reticular and papillary layer

true

canaliculi connect lacunae with one or another and central canal

true

coccygeal fracture is possible during childhood or by falling?

true

stratum lucidium is only in palms

true