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WorksheetsAnatomy and Physiology I Final Exam
Total questions: 150
Worksheet time: 1hrs 15mins
A fracture in bone that is due to a twisting motion that splinters the bone is called
A greenstick fracture
A spiral fracture
A comminuted fracture
A compound fracture
The membrane lining the medullary cavity is referred to as the:
Lacunae
Periosteum
Endosteum
Osteon
The basic, functional units of compact bone are called
Osteons
Osteocytes
Osteoblasts
Osteoclasts
Hematopoiesis occurs in the bones of the skeleton in areas of
Yellow marrow
Red marrow
The matrix of bone tissue
The lacuna
The main function of yellow marrow is
Short term energy storage
Hematopoiesis
Fat storage
Protein storage
The primary reason that osteoporosis accelerates after menopause in women is
Reduced levels of circulating estrogens
Reduced levels of vitamin C
Diminished osteoclast activity
Increased osteoblast activity
A fracture in bone that protrudes through the skin is called
A comminuted fracture
A closed fracture
A greenstick fracture
A compound fracture
The membrane found wrapping the bones, except at the joint cavity, is the
periosteum
endosteum
perforating fibers
articular cartilage
What could be an effect on an individual with a vitamin D deficiency?
Calcification might occur slowly.
Osteoporosis might occur slowly.
Brittle bones
All are possible answers
Which of the following statements is CORRECT in regards to the axial skeleton?
One of the primary functions is to maintain structural support for the body.
All bones of the axial skeleton are fully developed and fused at birth.
It is important for motion
All of these statements are incorrect
Which statement below is INCORRECT concerning the skeletal system?
Bone tissue is the location of blood cell production and fat storage.
Bone serves as a storehouse for many minerals and vitamins.
Bone is mostly dead and contains few blood vessels or nerves.
Bone functions to protect and house many vital organs.
lateral vertebral curve
Kyphosis
Lordosis
Osteoporosis
Scoliosis
exaggerated curvature of the lumbar region that cause inflammation and pain
Kyphosis
Lordosis
Osteoporosis
Scoliosis
exaggerated forward curvature of the thoracic region of the vertebral column
Kyphosis
Lordosis
Osteoporosis
Scoliosis
high levels of uric acid in the blood
Rheumatoid arthritis
Osteoarthritis
Gouty arthritis
Osteomyelitis
inflammation of an articulation where the cartilage is worn away so bone grinds on bone
Osteomyelitis
Gouty arthritis
Rheumatoid arthritis
Osteoarthritis
Inflammation or a tear in the ligament on the bottom of the foot that results in pain
Osteomyelitis
Plantar fasciitis
Osteoporosis
Gouty arthritis
bacterial infection of bone
Osteomyelitis
Gouty arthritis
Rheumatoid arthritis
Osteoarthritis
an autoimmune disease that affects the small joints of the hand and foot
Osteomyelitis
Gouty arthritis
Rheumatoid arthritis
Osteoarthritis
inadequate ossification and loss of bone density
Osteomyelitis
Plantar fasciitis
Osteoporosis
Gouty arthritis
break in the bone
fracture
osteomyelitis
rheumatoid arthritis
osteoarthritis
used to determine bone density and diagnose disease
Scoliosis
Osteomyelitis
DEXA scan
Plantar fasciitis
Ligaments are necessary in the skeletal system for junctions between bones as well as junctions between muscles.
True
False
Synovial joints are also called synarthrotic joints.
True
False
Sutures are examples of amphiarthrotic joints because they are immoveable.
True
False
What is letter A pointing to?
lacuna
canaliculi
Haversian canal
osteon
What is letter B pointing to?
lacuna
canaliculi
Haversian canal
osteon
What is letter C pointing to?
lacuna
canaliculi
Haversian canal
osteon
What is letter D pointing to?
lacuna
canaliculi
Haversian canal
osteon
What is the function of letter A?
perform hematopoiesis in adults
store fat
site of the growth plate
provides protection at the joints
What is the function of letter B?
perform hematopoiesis in adults
store fat
site of the growth plate
provides protection at the joints
What is the function of letter C?
perform hematopoiesis in adults
store fat
site of the growth plate
provides protection at the joints
What is the function of letter D for adults?
perform hematopoiesis in adults
store fat
site of the growth plate
provides protection at the joints
a freely moving joint
Amphiarthrosis
Diarthrosis
Synarthrosis
a slightly moving joint
Amphiarthrosis
Diarthrosis
Synarthrosis
an immovable joint
Amphiarthrosis
Diarthrosis
Synarthrosis
joint between the bones of the cranium
Amphiarthrosis
Diarthrosis
Synarthrosis
shoulder joint
Amphiarthrosis
Diarthrosis
Synarthrosis
the joint between vertebral bones
Amphiarthrosis
Diarthrosis
Synarthrosis
also referred to as a synovial joint
Amphiarthrosis
Diarthrosis
Synarthrosis
joint between the phalanges
Amphiarthrosis
Diarthrosis
Synarthrosis
Which of the following is an example of a long bone?
vertebrae
rib
femur (thigh bone)
patella (knee cap)
carpal (wrist)
Which of the following is an example of a short bone?
vertebrae
rib
femur (thigh bone)
patella (knee cap)
carpal (wrist)
Which of the following is an example of an irregular bone?
vertebrae
rib
femur (thigh bone)
patella (knee cap)
carpal (wrist)
Which of the following is an example of a flat bone?
vertebrae
rib
femur (thigh bone)
patella (knee cap)
carpal (wrist)
Which of the following is an example of a sesamoid bone?
vertebrae
rib
femur (thigh bone)
patella (knee cap)
carpal (wrist)
What is the function of a tendon?
To link bones to bones
To link muscles to bones
To link muscles to ligaments
To bind the cells in compact bone closer together
Tissue responsible for sending and receiving information through the body.
Connective
Epithelial
Muscular
Neural
Tissue responsible for body movement.
Connective
Epithelial
Muscular
Neural
Tissue responsible for the internal lining of structures in the body.
Connective
Epithelial
Muscular
Neural
Tissue responsible for muscle attachments to bone.
Connective
Epithelial
Muscular
Neural
Tissue that protects organs like the brain.
Connective
Epithelial
Muscular
Neural
Tissue that forms the structural framework of the body.
Connective
Epithelial
Muscular
Neural
Tissue that controls stomach and intestinal movement. (be careful!)
Connective
Epithelial
Muscular
Neural
Tissue that aides in the removal of wastes and harmful bacteria.
Connective
Epithelial
Muscular
Neural
Tissue that comprises the brain and spinal cord.
Connective
Epithelial
Muscular
Neural
Tissue that allows you to smile.
Connective
Epithelial
Muscular
Neural
Tissue that is responsible for producing glandular secretions like tears or sweat.
Connective
Epithelial
Muscular
Neural
Tissue that is responsible for producing glandular secretions like tears or sweat.
Connective
Epithelial
Muscular
Neural
The only tissue that can support an electrical charge essential for communication throughout the body.
Connective
Epithelial
Muscular
Neural
Most widely distributed tissue type in the body
Connective
Epithelial
Muscular
Neural
Cells of this tissue may absorb/secrete substances.
Connective
Epithelial
Muscular
Neural
Forms the brain and spinal cord
Connective
Epithelial
Muscular
Neural
All of the following are types of muscle tissue EXCEPT:
smooth
elastic
cardiac
skeletal
The four basic types of tissue in the body are:
Epithelial, connective, muscle and neural
Simple, cuboidal, squamous and stratified
Columnar, lymph, blood, and bone
Neurons, neuroglia, columnar and psuedostratified
Intercalated disks and branching are characteristics of
smooth muscle tissue
skeletal muscle tissue
cardiac muscle tissue
dense regular tissue
Long cilia hairs and false layers are characteristic of
stratified squamous epithelial
cuboidal epithelial
pseudostratified columnar
simple columnar epithelial
This tissue provides great strength through parallel bundles of collagenic fibers; found in tendons
smooth muscle tissue
skeletal muscle tissue
cardiac muscle tissue
dense regular tissue
This tissue forms the embryonic skeleton and the surfaces of bones at the joints; it also reinforces the trachea
elastic cartilage tissue
hyaline cartilage tissue
fibrocartilage tissue
bone (osseous) tissue
This tissue has a structurally amorphous (no set shape) matrix that is heavily invaded with fibers:
hyaline cartilage
dense regular
adipose
areolar
This tissue forms the internal “skeleton” of lymph nodes and the spleen and helps to provide internal support of the soft organs
adipose
areolar
reticular
bone (osseus) tissue
This tissue is composed of bundles of parallel fibers that are multinucleated and allow voluntary movements to occur
smooth muscle
cardiac muscle
dense regular
skeletal muscle
This tissue functions to protect the body by having lots of layers of cells
stratified cuboidal
stratified squamous
simple columnar
simple squamous
What type of tissue lines the bladder?
Simple columnar
Simple squamous
Simple cuboidal
Transitional
Squamous means
rectangular
flat
one layer
square
Columnar means
rectangular
flat
one layer
square
Cuboidal means
rectangular
flat
one layer
square
Simple means
many layers
flat
one layer
square
All of the following are characteristics of epithelial tissue EXCEPT:
tissue is largely vascular
tissue is largely avascular
Cells are tightly packed
Cells reproduce quickly, leading to a reduction in healing time
What does the prefix strat- mean?
one layer
many layers
flat
square
It is the body's __________________ glands that respond to higher body temperature and release water to the skin surface.
sebaceous
apocrine
eccrine
ceruminous
What is one important function for melanin?
cause the skin to be cooler
increase the amount of blood vessels
absorb harmful radiation
strengthen the skin or eyes
Which of the following human integumentary system glands is believed to be analogous to the pheromones and sexual scent glands of an animal?
eccrine sudoriferous gland
apocrine sudoriferous gland
sebaceous gland
ceruminous gland
Which of the following can affect skin pigmentation?
all of the answers can affect skiin pigmentation
carotene
melanin
hemoglobin
What is the function of Meissner corpuscles present in the papillary region?
touch sensations
sensation of coolness
Sensation of warmth
pain sensations
You find these concentrated on the palms of your hands and the soles of your feet.
eccrine glands
apocrine glands
sebaceous glands
ceruminous glands
From which of the following does the basic structure of hair and nails form?
melanin
keratin
carotene
sweat glands
Which glands are activated at puberty?
sebaceous
ceruminous
eccrine
apocrine
What is F in the image?
eccrine gland
sebaceous gland
ceruminous glands
apocrine gland
These deeper cells provide detection of pressure
Merkel cells
Meissner's corpuscles
sebaceous glands
Pacinian corpuscles
What are the two types of sweat gland?
apocrine, sebum
eccrine, lanula
sebum, eccrine
apocrine, eccrine
Which type of hair is darkly pigmented, thick , and sometimes curly?
vellus
lanugo
terminal
Which type of hair is unpigmented and found on the fetus after about 3 months of development?
vellus
lanugo
terminal
Which type of hair is peach fuzz and covers the entire body before puberty occurs?
vellus
lanugo
terminal
During male pattern baldness, ______ hair is converted back into ______ hair.
vellus, terminal
lanugo, vellus
terminal, vellus
terminal, lanugo
Oil glands are also known as
sebaceous glands
merocrine glands
apocrine glands
sudoriferous glands
From deep to superficial, what is the order of the layers of the epidermis in thin skin?
Stratum basale, stratum lucidum, stratum granulosum, stratum corneum, stratum spinosum
Stratum basale, stratum spinosum, stratum granulosum, stratum corneum
Stratum corneum, stratum granulosum, stratum spinosum, stratum basale
Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
Which of the following is NOT a function of the skin?
preventing unnecessary water loss
respiratory gas exchange
regulation of body temperature
protection
Which of the following strata is not visible as a distinct layer in thin skin?
Stratum spinosum
Stratum basale
Stratum granulosum
Stratum lucidum
Which of the following cells is part of the immune system?
Merkel cell
keratinocyte
Melanocyte
Langerhans cells
Which of the following cells function as sensory receptors for touch?
Melanocytes
Langerhans cells
keratinocytes
Merkel cells
Which layer of the epidermis consists of cells that are undergoing active cell reproduction and eventually migrate to the stratum corneum layer to be sloughed off?
Stratum spinosum
Stratum granulosum
Stratum basale
Stratum lucidum
The cells in the stratum basale layer can migrate to the stratum corneum layer. In the stratum basale layer are cells that produce pigment and do not migrate. What are those cells called?
Melanocytes
Keratinocytes
Merkel cells
Langerhans cells
The youngest cells would be found in the stratum _____.
corneum
spinosum
basale
granulosum
The stratum basale is also called the stratum _____.
corneum
spinosum
granulosum
germinativum
The sloughing off of older cells occurs in the stratum
basale
spinosum
corneum
lucidum
Which term describes the skin's normal release of water vapor without noticeable sweat?
sensible perspiration
evaporative cooling
insensible perspiration
What is number 1 on the diagram?
Z line
myosin
sarcomere
A band
What is number 2 on the diagram?
Z line
H zone
M line
A band
What is number 3 on the diagram?
A band
H zone
myosin
actin
What is number 6 on the diagram?
A band
H zone
Z line
I band
What is number 7 on the diagram?
A band
H zone
Z line
I band
What is number 8 on the diagram?
A band
H zone
Z line
M line
What is #1 in the figure?
myofibril
muscle fiber
myofilaments
entire muscle
What is #2 in the figure?
myofibril
muscle fiber
myofilaments
fascicle
What is #3 in the figure?
myofibril
muscle fiber
myofilaments
fascicle
What is #4 in the figure?
myofibril
muscle fiber
myofilaments
fascicle
What is #5 in the figure?
myofibril
muscle fiber
myofilaments
fascicle
What is the ion released from the terminal cisternae that combines with troponin and removes the blocking action of tropomyosin, resulting in the formation of cross bridges?
myosin
Na+
Ca2+
actin
The space between the neuron and the muscle is the ___________.
motor unit
motor end plate
synaptic cleft
motor neuron
The sequence of electrical changes that occurs along the sarcolemma when a muscle fiber is stimulated is known as the ___________.
action potential
resting potential
membrane repolarization
membrane hyperpolarization
What three structures make up the neuromuscular junction?
muscle fiber, acetylcholine, vesicles
motor neuron, motor end plate, acetylcholine
synaptic cleft, motor neuron, sarcolemma
motor neuron, motor end plate, synaptic cleft
What does calcium bind to on the actin filament?
myosin
troponin
tropomyosin
actin
Binding of the calcium causes what to happen on the actin filament?
Troponin moves, revealing binding sites for myosin heads
Tropomyosin moves, revealing binding sites for myosin heads
Calcium moves, revealing binding sites for myosin heads
Myosin moves, binding to calcium
What bonds to the binding site on actin filaments that allows sliding of the filaments to occur?
Calcium
troponin
myosin heads
tropomyosin
The bond between actin and myosin is called a ____________________________.
ionic bond
crossbridge
covalent bond
hydrogen bond
What causes the tropomyosin to cover back over the actin binding sites?
Sarcoplasmic reticulum releases calcium
Calcium is pumped back into the sarcoplasmic reticulum
Troponin and calcium bind
Tropomyosin and calcium bind
What molecule provides muscles with the energy required for contraction to occur?
ADP
ADP-ATP complex
ADP hydrolysis
ATP
What has to happen to stop the muscle contraction and cause the muscle to relax? (Select all that apply)
Acetylcholinesterase enzymes must break down acetylcholine in synaptic cleft
Myosin heads release actin filament
Calcium must be pumped back into sarcoplasmic reticulum
Tropomyosin changes shape to cover binding sites
In the picture, what is X pointing to?
motor neuron
synaptic cleft
motor end plate
acetylcholine
In the picture, what is Y pointing to?
motor neuron
synaptic cleft
motor end plate
acetylcholine
In the picture, what is Z pointing to?
motor neuron
synaptic cleft
motor end plate
acetylcholine
In the picture, what is W pointing to?
motor neuron
synaptic cleft
motor end plate
acetylcholine
What is letter c in the image?
thoracic cavity
pleural cavity
cardial cavity
diaphragm
What is letter e in the image?
thoracic cavity
pleural cavity
cardial cavity
diaphragm
What is number 3 in the image?
thoracic cavity
abdominopelvic cavity
abdominal cavity
pelvic cavity
What is letter b in the image?
cranial cavity
vertebral cavity
mediastinum
cardial cavity
Body plane c divides the body into
left and right sides
anterior and posterior
dorsal and ventral
superior and inferior
Body plane b is known as
transverse
sagittal
coronal
frontal
The scapula (shoulder blade) is __________ to the lung.
dorsal
posterior
superior
all of the answers are correct
The elbow is __________ to the wrist.
distal
proximal
inferior
lateral
The bridge of the nose is------to the eye
inferior
lateral
medial
superior
There are three essential components of all homeostatic control mechanisms: control center, receptor, and effector. The ____ senses changes in the environment and responds by sending information to the _____.
receptor, effector
effector, control center
effector, receptor
receptor, control center
When the effector's response enhances (increases) the initial stimulus, the mechanism is called a _____ feedback.
negative
positive
null
enhanced
