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WorksheetsBIO 160 Integumentary system, Bones and Muscles
Total questions: 50
Worksheet time: 25mins
1. Which type of tissue is found on the surface of the skin?
epithelial tissue
connective tissue
muscle tissue
nervous tissue
The majority of the epidermis is made up of
Keratinocytes
Melanocytes
Osteocytes
Fibroblasts
Albinism and vitiligo are disorders associated with malfunctioning
Melanocytes
Keratinocytes
Osteocytes
Chondrocytes
What is the most serious degree of burn?
third degree
second degree
fourth degree
first degree
Which membrane/s separates the internal environment from the external environment?
cutaneous membrane
serous membrane
synovial membrane
mucous membrane
Which layer in the skin is primarily made up of fat?
Hypodermis
Dermis
Epidermis
An abnormal yellow color of the skin is known as
Jaundice
Erythema
Pallor
Cyanosis
Which type of gland produces sweat that cools the body?
apocrine sudoriferous glands
sebaceous glands
ceruminous glands
eccrine sudoriferous glands
Which serous membrane layer covers the external surface of the heart?
visceral pleura
parietal pericardium
visceral pericardium
parietal pleura
What two tissue types make up the cutaneous membrane?
epithelial and muscular
nervous and muscular
connective and muscular
epithelial and connective
This type of gland makes hair oily and might cause acne.
eccrine sudoriferous glands
apocrine sudoriferous glands
sebaceous glands
ceruminous glands
This layer of the skin has blood vessels and nerves
Hypodermis
Dermis
Epidermis
What does the letter “B” in the skeleton picture represent?
Femur
Humerus
Skull
Tibia
What does the letter “H” in the skeleton picture represent?
Femur
Humerus
Skull
Tibia
What does the letter “B” in the skeleton picture (posterior view) represent?
Vertebral column
Humerus
Scapula
Coccyx
What does the letter “D” in the skeleton picture (posterior view) represent?
Lumbar vertebrae
Humerus
Scapula
Coccyx
Which bone does the letter “I” in the skull picture represent?
Frontal
Nasal
Mandible
Maxilla
Which bone does the letter “A” in the skull picture represent?
Frontal
Nasal
Mandible
Maxilla
Which bone does the letter “F” in the Thoracic cage picture represent?
Floating ribs
Body of Sternum
True ribs
Xiphoid cartilage
Which bone cells form new bone by producing collagen fibers ?
Osteoclasts
Chondrocytes
Osteocytes
Osteoblasts
Which of the following is an example of a sesamoid bone?
tarsal
femur
patella
ribs
In which type of joint the articulating bones are connected by fibrous connective tissue?
cartilagenous
synovial
fibrous
What is the structural unit of compact bone?
canaliculi
osteon
lacuna
osteocyte
In the hand picture, identify the bones labeled "N".
metacarpals
carpals
phalanges
metatarsals
In the hand picture, identify the bones labeled "M".
metacarpals
carpals
phalanges
metatarsals
In the upper limb picture, identify the bones labeled “B”
metacarpals
ulna
humerus
radius
In the upper limb picture, identify the bones labeled “D”
metacarpals
ulna
clavicle
sternum
In the picture of the leg, what bone is
represented by the letter “A”?
Fibula
Femur
Tibia
Patella
In the picture of the leg, what bone covers the joint represented by the letter “B”?
Fibula
Femur
Tibia
Patella
In the picture of the cut bone what does letter “K” represent?
Spongy bone
Medullary cavity
Periosteum
Diaphysis of long bone
In the picture of the cut bone what does letter “C” represent?
Spongy bone
Medullary cavity
Periosteum
Diaphysis of long bone
Muscles can shorten with force. Which quality of muscle is this?
Extensibility
Contractility
Elasticity
Excitability
What kind of muscle tissue would be found in the walls of hollow organs, such as the organs that make up the respiratory, digestive, urinary, and reproductive tracts?
cardiac muscle
skeletal muscle
smooth muscle
Wave summation occurs when the ___ increases.
frequency of stimulation
number of motor units activated
Muscles are connected to bones by which structures?
Tendons
Ligaments
What molecule is needed in order for myosin heads to pull on actin?
Glucose
ATP
sodium chloride
NADH
Which neurotransmitter is released by a motor neuron and binds to a receptor on a skeletal muscle cell?
Serotonin
Dopamine
Epinephrine
Acetylcholine
What term refers to the fact that skeletal muscles are always partially contracted?
wave summation
recruitment
muscle tone
tetanus
The muscles located in between the ribs are called ___.
adductor muscles
parietal muscle
intercostal muscles
thoracic muscles
The primary muscle involved in producing a particular movement is called
antagonist
prime mover (agonist)
synergist
fixator
A muscle that holds a bone in place so another muscle can use the bone for leverage
prime mover (agonist)
synergist
antagonist
fixator
In the picture of the head and neck muscles, what muscle is represented by the letter “C”?
Orbicularis oris
Frontalis
Orbicularis oculi
Zygomasticus
In the picture of the head and neck muscles, what muscle is represented by the letter “G”?
Orbicularis oris
Frontalis
Orbicularis oculi
Sternocleidomastoid
In the anterior torso model of muscles, what muscle is represented by the letter “A”?
Rectus abdominis
Pectoralis major
Latissimus dorsi
Trapezius
In the anterior torso model of muscles, what muscle is represented by the letter “C”?
Rectus abdominis
Pectoralis major
Latissimus dorsi
Trapezius
In the posterior torso model of muscles, what muscle is represented by the letter “E”?
Pectoralis major
Rectus abdominis
Latissimus dorsi
Trapezius
In the model of arm muscles, what muscle is represented by the letter “A”?
Biceps brachii
Triceps brachii
Deltoid
Brachialis
In the model of arm muscles, what muscle is represented by the letter “G”?
Biceps brachii
Triceps brachii
Deltoid
Brachialis
In the model of leg muscles, what muscle is represented by the letter “A”?
Gluteus maximus
Quadriceps femoris
Sartorius
Gastrocnemius
In the model of leg muscles, what muscle is represented by the letter “D”?
Gluteus maximus
Quadriceps femoris
Sartorius
Gastrocnemius
