anatomy herbert fall 2017

In anatomical position,

....

Which of the following statements concerning the fibula is false...

.....

Which of these is NOT a characteristic of a synchondrosis?

.....

An example of a false rib that is also a floating rib is

11,12

In humans, B lymphocytes originate in

Bone marrow

The seminal vesicles are

Glands that secrete most of the volume of the semen

At the shoulder joint, the head of the humerus articulates with the scapula at the

Glenoid cavity at the shoulder??

The mucosal folds in the bladder (rugae)

Have the same basic function a transitional epithelium, accommodating stretch as the bladder fills

Which cranial nerve pair has three major branches , the maxillary, mandibular, and opthalmic divisions?

Hypoglossal nerve 12

Alveolar cells that allow rapid diffusion of respiratory gases

Type 1

Which cells produce surfactant

Type 2 alveolar

All of the following can be performed at the wrist except

can: flexion, extension, add, abd, circumduction of hand

Which of these regions of the brain has frontal, parietal, temporal, and occipital lobes, as well as the insula?

cerebrum

The muscle fascicle arrangement for Orbicularis oris is best characterized as what

circular

Which is NOT a criterion for naming a muscle

color

In which type of fracture does the bone fragment into three or more places?

comminuted

The union of the cystic and common hepatic ducts

common bile ducts

cerebrospinal fluid is located within the

subarchnoid space and the central hollow cavities of the brain and spinal cord

A shallow groove on the surface of the cerebral cortex is called a

sulci

Fluid that reduces surface tension of the alveolar walls

surfactant

Division of the ANS most active during vigorous exercise describes the

sympathetic

When the fibrous tissue of sutures ossifies, the resulting joint is called a..

synoteses

The only category of articulations with a joint cavity is a

synovial joints

The condition in which excessive amount of synovial fluid effuse into a joint cavity is called..

synovitis

Which of these bones has a mastoid process and a styloid process

temporal bone

Which of the following is the primary sex organ in the male?

testes

The bicpes brachii operates in a ______-class level system

third

The lymphoid organ that atrophiles with age

thymus

Two-lobed lymphoid organ located posterior to the sternum

thymus

the medial malleolus is found on which of the bones listed below?

tibia

The bony landmark which is the attachment point for the patellar ligament is found on which of the bones listed below?

tibial tibersity (tibia)

Shin splints result from damage to which muscle or muscle group

tibialis anterior

Lymphoid organs located in the mucosal lining of the pharynx

tonsils

The deepest muscle of the anterior abdominal wall is the

transverse abdominis

which of the following grooves separates the cerebrum from the cerebellum

transverse cerebral fissure

What does the costal tubercle of a rib articulate with?

transverse process of the thoracic vertebrae

The spinal root of which cranial nerve pair innervates the sternocleidomastoid and trapezius muscles?

trigeminal 5

Which layer of blood vessels contains smooth muscle tissue?

tunica media

The olecranon process is found on which of the bones listed below?

ulna

A muscle with fascicles that insert into only one side of the tendon is categorized as

unipennate

The usual site of embryo implantation is the

uterus

The only cranial nerve that travels into the abdomen is the

vagus nerve 10

What prevents the backflow of blood in veins?

valves

The lattismus dorsi originates primarily on the

vertebral column

Damage to which cranial nerve can cause deafness and problems with equilibrium?

vestibulochochlear nerve 7

synovial fluid is

viscous liquid inside joint cavity, a filtrate of blood, contains glycoprotein molecules(secreted by fibroblasts), weeping lubrication

When in life does the lumbar curvature of the vertebral column appear?

when the baby begins to walk, about 1 years old

A joint capsule (articular capsule) has two layers. This function of the capsule's internal layer is to..

make synovial fluid

On which of these bones would the mental foramen be found?

mandible

The prime movers of jaw closure and biting are the

masseter and temporalis

The largest paranasal sinus is the

maxillary sinus

The region between the right and left pleural cavities is the

media stinum

In pronation

medial rotation

As it runs from the hip to the knee, the femur projects _______ as well as inferiorly

medially

Neural centers that control heart rate, respiration, and blood pressure are located in the

medulla oblongata

Heart valve with two cusps

microbe??

When the diaphragm contracts, it

flattens

The fascicles of the biceps brachii muscle have this type of arrangement

fusiform

a joint between a tooth and its socket is

gomphosis joint

Semilunar valves are located

great arteries

Which vessel is most commonly used to bypass a damaged coronary artery in coronary bypass surgery

great saphenous vein

An incomplete, splintery fracture that occurs in the flexible bones of children is a(n)____ fracture

greenstick

The largest ball-and-socket joint in the body is the

hip joint

The sella tircica of the sphenoid bone

holds the pituitary gland

Which artery arises from the inferior part of the abdominal aorta and supplies the distal half of the large intestine?

inferior mesenteric artery

Blood within the pulmonary veins returns to the

L atrium

The heart chamber that receives oxygenated blood from the pulmonary veins

Left atrium

The heart chamber with the thickest wall is the

Left ventricle

The tonsil located on the posterior surface of the tongue is the _____ tonsil

Linguinal

Which of the following is not classified as a lymphoid organ?

Liver

The region of the lung served by secondary, or lobar, bronchi

Lobe

Lymphoid tissue associated with the digestive, respiratory, urinary, and reproductive tracts

MALT

The extensor muscles of the upper limb lie almost exclusively in the ____region of that limb

Posterior

Large lymphatic vessel that if present, is comprised of the right subclavian trunk, right jugular trunk, and right bronchomediastinal trunk

R lymphatic duct

Specific location within the lungs where gas exchange occurs

Respiratory membrane

The heart chamber that receives blood from the superior vena cava, inferior vena cava, and coronary sinus

Right atrium

The kneecap, or patella, is an example of

a triangular sesamoid bone

The lateral movement of the arms away from the body is called

abduction

Damage to which cranial nerve pair can cause difficulties in speech and swallowing

accessory nerve 11

fertilization of the ovum normally occurs in this region of the oviduct

ampulla

which of these joints allows for dorsiflexion and plantar flexion?

ankle joint

The subarchnoid space lies between what two layers of meninges?

arachnoid mater and pia mater

A muscle with fascicles that insert into the tendon from both sides is categorized as

bipennate

The rectus femoris demonstrates this type of muscle fascicle arrangement

bipennate

The major nerve plexus to the upper limbs is the

brachial plexus

The site of origin of the preganglionic fibers of the parasympathetic nervous system is the

brainstem or sacral region

The abdominal aorta divides at its distal ends into which arteries?

branches into the common illiacs

Which of the bones listed below is the "heel" bone?

calcaneous

In addition to the Pectoralis major, another muscle that displays this pattern of fascicle arrangement is Latissimus dorsi

convergent

This arrangement of muscle fascicles tend to be triangular in shape. The pectoralis major is an example of a muscle with this type of muscle fascicle arrangement.

convergent

Threadlike structures of the endocardium that prevent prolapse of the atrioventricular valves

cordenae tendenae

Blood carried to capillaries in the myocardium by way of the

coronary arteries

the most superficial layer of the kidney is the

cortex

Contraction of this muscle forces urine from the bladder

detrusor

A long bone that is fractured midshaft has damaged the

diaphysis

The primary center of ossification

diaphysis

The main movements occurring at the ankle joint are

dorsiflexion, plantar flexion

The tough, dense fibrous connective tissue meningeal layer is the

dura mater

The auricles are?

ear-like flaps on atrium

Blood pressure is highest in the

elastic arteries

Which of these joints is a hinge joint, primarily involved in the articulation with the ulna rather than the radius?

elbow joint

The inner endothelial later that lines the heart is the

endocardium

A pre-adolescent has more joints than an adult because these immovable cartilaginous joints

epiphyseal plates

Which of these bones has both the cribriform plate and the crista galli?

ethmoid bone

The most superficial muscle of the anterior abdominal wall is the

external obliques

An example of a pivot joint is the

joint between atlas and axis; proximal radioulnar joint

Set of lymphatic capillaries that collect fat- laden arteries fluids from the intestinal tract

lacteals

The digestive organ primarily responsible for the absorption of water is the

large intestine

What movement occurs when one moves the foot from the anatomical position to point the toes laterally, with the foot flat on the floor?

lateral rotation

In abduction of the fingers, the fifth finger moves medially and the second finger moves

laterally

A prime mover for extending the arm at the shoulder is the

lattissimus dorsi

Attaches the liver to the lesser curvature of the stomach

lesser omentum

The parasympathetic nervous system is characterized by

long pre and short post gangionic fibers

Swayback, which sometimes occurs in obese individuals, is also called

lordosis

The main function of synovial fluid is

lubrication

small, bean-shaped organs abundant in the cervical, axillary, and inguinal regions

lymph nodes

The abducens nerve (CN VI)

moves the eye laterally, innervates the lateral rectus muscle that abducts the eye

Which tarsal bone lies directly anterior to the talus?

navicular

A chronic disorder of joints in which the articular cartilages degenerate and bony spurs form is

osteoarthritis

contraction of these structures tightens the chordae tendineae, preventing valve prolapse

papillary ??

Muscles with this type of muscle fascicle arrangement are either fusiform or straplike in appearance

parallel

The Sartorius muscle, a thin straplike muscle would have muscles fascicles arranged in

parallel

In which autonomic division do nerve cell bodies lei closest to the organs being innervated?

parasympathetic

The division of the ANS most active when the body is at rest describes the

parasympathetic

Which of the following structures is NOT found in the left ventricle?

pectinate muscles

A prime mover for flexion of the arm at the shoulder is the

pectoralis major

Contraction rate of the diaphragm is controlled by which nerve?

phrenic nerve

The only one of the meninges that follows the brain surface into cerebral salcus is the

pia mater

By hyperextending a thigh at the hip joint, you could

posterior to the thorax?

Structure that regulates blood flow into true capillaries

pre-capillary sphincter

The main function of the flexor retinaculum in the wrist is to

prevent the tendons from popping upon flexion

The function of the anterior longitudinal ligament on the vertebral bodies is

prevents hyperextension of the back, attaches to the bony vertebrae and intervertebral discs

A synergist muscle can do all of the following except

reversing a particular move=antagonist

The valve responsible fore preventing backflow of blood from the lungs into the heart

pulmonary semilunar valve

The right ventricle pumps blood into which vessel?

pulmonary trunk

Which of the following vessels does not carry oxygen-poor blood to the heart?

pulmonary vein

The prime mover for trunk flexion when doing a sit-up is the

rectus abdominis

Pulling your shoulders back, or squaring them, involves which motion of the scapula?

retraction

Biaxial joints cannot

rotate

Spinal nerves found at the level of L4 and S4 for the

sacral plexus

A muscle that originates on the lateral surfaces of the superior eight ribs is the

serratus anterior

The major muscles used in throwing a punch are the

serratus anterior and tricep brachii

An example of a multiaxial joint is

shoulder and hip joint

Which of these joints is one of the most freely moving joints of the body, but requires the stability provided by the rotator cuff muscles to keep it in place?

shoulder joint

Which of the following is NOt a branch of teh celiac trunk?

sigmoidal artery

wide leaky capillaries found in bone marrow and spleen

sinusoids

Which of these bones has wings and a body?

sphenoid bone

Recycles red blood cells and initiates immune responses

spleen

The ______ stores blood platelets

spleen

The largest lymphoid organ

spleen