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WorksheetsMedical Anatomy Final
Total questions: 75
Worksheet time: 38mins
What plane divides the body into right and left sections?
coronal
sagittal
frontal
transverse
In what quadrant is the spleen located?
right lower quadrant
left lower quadrant
right upper quadrant
left upper quadrant
Which terms are arranged from the simplest to the most complex levels of organization?
organ, organism, chemical, cellular, tissue, system
chemical, cellular, organ, tissue, system, organism
cellular, tissue, chemical, system, organ, organism
chemical, cellular, tissue, organ, system, organism
Why are most homeostatic mechanisms said to act by negative feedback?
stimulates reduction in all vital needs of the body
stimulates responses to occur in the same direction
response is opposite or counteracts stimulus
inhibits all body reactions
What structure separates the thoracic and abdominopelvic cavities?
mediastinum
epiglottis
diaphragm
talus
What is the body's attempt to maintain a stable internal environment?
deglutition
homeostasis
filtration
catabolism
What is the body's main source of energy?
ATP
DNA
ADH
RNA
What is an ion?
an atom that is attracted to a north-seeking pole
an atom in a gaseous state
an atom that has lost or gained electrons
an atom that forms a base
Which is an organic compound?
water
oxygen
nitrogen
carbohydrates
How is the concentration of acids and bases measured?
eximetry
electrophoresis
pH
carbohydrates
What type of tissue binds and holds body structures together?
connective
nervous
muscular
epithelial
What are the four main cell components?
cell membrane, organelles, cytosol, hormones
cell membrane, cytoskeleton, nucleus, organelles
cell membrane cytosol, nucleus, organelles
cell membrane, cytosol, nucleus, cytoskeleton
What type of membrane is found in freely moveable joints?
synovial
cutaneous
serous
mucous
What are sores produced by prolonged pressure on the skin?
malignant melanoma
warts
acne
decubitus ulcers
Which transport processes uses energy to move ions against a concentration gradient?
facilitated diffusion
osmosis
filtration
active transport
What type of membrane is found lining body cavities WITHOUT an opening to the external environment?
serous
mucous
synovial
cutaneous
Which solution can cause lysis of the red blood cell?
hypertonic
filtration
dialysis
hypotonic
Which vertebrae are the ribs attached to?
thoracic
cervical
lumbar
sacral
Which bone is included in the appendicular skeleton?
mandible
sacrum
humerus
hyoid
Which cell breaks down existing matrix?
osteocyst
osteocyte
osteoblast
osteoclast
What is an abnormal lateral curvature of the spine?
scloiosis
swayback
hunchback
osteoporosis
Which of these bone markings are found ONLY in the femur?
epicondyles
trochanters
tuberosities
tubercle
What hole in bone allows for the passage of nerves and blood vessls
fossa
foremen
tuberosity
tubercle
What is the only bone that does not directly articulate with any other bone and anchors the tongue?
scapula
hyoid
coccyx
clavicle
What type of involuntary muscle is identified by the presence of intercalated disks and gap junctions?
skeletal
visceral
smooth
cardiac
Which end of the muscle is usually proximally located and attached to the body segment with the greatest mass?
insertion
belly
origin
gaster
What muscle assists the prime mover?
antagonist
synergist
fixator
stabilizer
What is the composition of the thin myofilaments of the muscle fiber?
myosin
melanin
hemoglobin
actin
What muscle group is responsible for the extension of the lower leg?
gastrocnemius
quadriceps
latisimus dorsi
deltoid
What is the theory of muscular contraction in which actin and myosin move past each other?
phosphagen-system theory
sidling-filament theory
fascia contractility theory
muscle-fatigue theory
What term is used to describe a chronic, painful condition of muscles and soft tissues surrounding joints?
myasthenia gravis
shin splints
muscular dystrophy
fibromyalgia
What is the loss of lens transparency resulting in diminished vision and possible blindness?
cataracts
myopia
diplopia
glaucoma
What are these three principle parts of a neuron?
dendrite, cell body, neuroglia
cell body, neuroglia, axon
axon, dendrite, neuroglia
axon, dendrite, cell body
What is the outer layer of the meninges called?
subarachnoid mater
arachnoid mater
dura mater
pia mater
What portion of the outer ear is responsible for directing sound waves to the tympanic membrane?
oval window
auricle
cochlea
auditory ossicles
What structure of the eye contains the rods and cones?
cornea
retina
sclera
iris
What is the largest region of the brain?
hippocampus
cerebellum
cerebrum
brainstem
What is the condition of elevated pressure in the eye?
conjunctivitis
cataracts
strabismus
glaucoma
What brain region controls balance and coordination?
cerebellum
diencephalon
brainstem
cerebrum
What are the three structures of the brainstem?
medulla, pons, midbrain
pons, limbic system, corpora quadrigemina
infundibulum, cerebellum, cerebrum
midbrain, infundibulum, cerebellum
What is the name of the pigmented portion of the eye responsible for controlling the size of the pupil?
lens
sclera
cornea
iris
What endocrine gland is often referred to as the Master Gland?
pancreas
pituitary
thyroid
adrenal
What gland does NOT belong in the endocrine system?
lacrimal
adrenal
pituitary
thyroid
What is the hormone that helps to influence metabolism and metabolic rate?
growth hormone
thyroxine
epinephrine
insulin
What are the triangular glands located on each kidney which regulate stress?
parathyroids
adrenals
ovaries
testes
Which are all formed elements of blood?
leukocytes, thrombocytes, plasma
erythrocytes, leukocytes,thrombocytes
plasma, erythrocytes, leukocytes
thrombocytes, plasma, erythrocytes
What valve is located between the right atrium and right ventricle?
bicuspid
aortic semilunar
pulmonary semilunar
tricuspid
What is the liquid component of blood?
plasma
cytosol
lymph
thrombocyte
What is the destruction of nervous tissue caused by a blocked or ruptured blood vessel supplying blood to the brain?
murmur
stroke
meningitis
dementia
How are neutrophils and lymphocytes classified?
erythrocytes
leukocytes
osteocytes
thrombocytes
What is the primary pacemaker of the heart?
A-V Node
Purkinjie fibers
Bundle of His
S-A node
What genetic condition lacks blood clotting factors?
anemia
polycythemia
leukemia
hemophilia
What weakening of an arterial wall may result in rupture of the vessel?
murmur
aneurysm
arrhythmia
hypertension
In which blood vessels does nutrient exchange occur?
capillaries
arteries
aorta
veins
What is the force that is exerted on the walls of the blood vessels?
cardiac output
minute ventilation
blood pressure
pulse deficit
What disorder can result in lock jaw by bacteria entering through a wound in the skin?
rubella
mumps
influenza
tetanus
What is the general role of B cells in the immune system?
insulin production
produce antibodies
blood clotting
blood cell formation
Which disorder is characterized by the lungs filling with pus, fluids, or mucus?
cancer
bronchitis
pneumonia
emphysema
An increase in the destruction of alveolar walls is better known as:
Asthma
SIDS
Emphysema
Influenza
What are the structures of the respiratory system from external to internal?
Bronchi - bronchioles - alveoli - trachea
trachea - bronchi - alveoli - bronchioles
trachea - bronchi - bronchioles - alveoli
bronchi - trachea - bronchioles - alveoli
Which serous membrane surrounds the lungs?
peritoneum
pleura
synovial
mucous
What is the primary stimulus for breathing?
increased blood temperature
low water concentration in the blood
low oxygen concentration in the blood
high carbon dioxide concentration in the blood
In the lungs, where does gas exchange occur between the air and the blood?
bronchi
alveoli
lobes
hilus
What is another term for chewing?
peristalsis
excretion
degluition
mastication
Which structure is NOT part of the small intestine?
iluem
jejunum
colon
duodenum
What are the wave-like smooth muscle contractions of the alimentary canal?
degluition
macerition
segmentation
peristalsis
Bile functions to break-down:
Amino acids
carbohydrates
proteins
fats
What are crater-like lesions in the mucous membrane of the stomach?
ulcers
boils
tumors
hernias
What anatomical structure stores and concentrates bile?
gallbladder
pancreas
liver
stomach
What is the inability to maintain bladder control?
incontinence
renal ptosis
cystitis
glomerulonephritis
Which processes are involved in urine formation?
thermoregulation, secretion, filtration
reabsorption, mastication, peristalsis
erythropoiesis, filtration, mastication
filtration, reabsorption, secretion
Which urinary structure stores urine?
urethra
bladder
kidneys
ureters
Which term does NOT describe the elimination of urine?
micturition
urination
mastication
voiding
What is the inner lining that is shed in the monthly menstrual cycle?
myometrium
body
endometrium
cervix
What STI causes a yellow-greenish discharge?
toxic shock syndrome
yeast infection
genital warts
gonorrhea
