Questions
Question 1
When the epiphyseal plate is replaced by bone and becomes an epiphyseal line:
- Puberty begins
- Interstitial bone growth begins
- Appositional bone growth begins
- Long bones have reached their adult length, bone lengthening ceases
- The bone becomes more brittle
Question 2
Bones that develop within tendons are called ________ bones
- Irregular
- Sesamoid
- Sutural
- Wormian
Question 3
Glands that secrete hormones into the blood or tissue fluids are:
- Exocrine glands
- Endocrine glands
- Mixed glands
- Merocine glands
Question 4
________ attach skeletal muscles to bones, and ________ connect one bone to another bone
- Ligaments…Tendons
- Ligaments…Aponeuroses
- Tendons…Ligaments
- Aponeuroses…Tendons
Question 5
Each of the following is a function of the integumentary system, except:
- Protection of underlying tissue
- Excretion of salts and wastes
- Maintenance of body temperature
- Synthesis of Vitamin K
Question 6
The two components of the cutaneous membrane are the:
- Epidermis and dermis
- Epidermis and hypodermis
- Dermis and hypodermis
- Integument and dermis
Question 7
The layer of the epidermis that contains stem cells undergoing division is the:
- Stratum corneum
- Stratum lucidum
- Stratum germinativum/basale
- Stratum granulosum
Question 8
An epidermal layer found only in the skin of the palms of the hands and the soles of the feet is the:
- Stratum corneum
- Stratum lucidum
- Stratum germinativum/basale
- Stratum granulosum
- Stratum spinosum
Question 9
The layer of the epidermis that contains melanocytes is the:
- Stratum corneum
- Stratum lucidum
- Stratum germinativum/basale
- Stratum granulosum
- Stratum spinosum
Question 10
The layer of the epidermis where cells stop dividing, are keratinized, dehydrate, and die is the:
- Stratum corneum
- Stratum lucidum
- Stratum germinativum/basale
- Stratum granulosum
- Stratum spinosum
Question 11
An albino individual lacks the ability to produce:
- Melanin
- Keratin
- Carotene
- Melatonin
Question 12
Glands that discharge an oily secretion on the skin surface and around each hair follicle are ________ glands
- Ceruminous
- Apocrine sweat
- Merocrine sweat
- Sebaceous
Question 13
Most body odor is the result of bacterial metabolism of the sticky secretions produced by ________ glands
- Ceruminous
- Apocrine sweat
- Merocrine sweat
- Sebaceous
Question 14
An important vitamin that is formed in the skin when it is exposed to sunlight is:
- Vitamin A
- Vitamin B
- Vitamin C
- Vitamin D
Question 15
When the arrector pili muscles contract,
- “goose bumps” are formed
- Hairs are shed
- Sweat is released from sweat glands
- Shivering occurs
Question 16
The glands that produce earwax are called ________ glands
- Ceruminous
- Apocrine sweat
- Merocrine sweat
- Sebaceous
Question 17
They key protein that makes up the structure of hair and nails and also plays an important role in skin is:
- Keratin
- Elastin
- Fibrin
- IGF1
Question 18
Thin skin contains ________________ layer(s) and thick skin contains ___________ layer(s).
- 1; 2
- 2; 3
- 3; 4
- 4; 5
Question 19
A freely movable joint is a(n)
- synarthrosis
- diarthrosis
- amphiarthrosis
- syndesmosis
Question 20
A movement away from the midline of the body is termed
- inversion
- abduction
- adduction
- flexion
Question 21
A suture is an example of a(n)
- synarthrosis
- syndesmosis
- diarthrosis
- amphiarthrosis
Question 22
Humans are said to have ___________ thumbs since we can pinch our thumb and fifth digit (“pinky finger”) together and grasp tools
- retractable
- depressable
- opposable
- pronatable
Question 23
The cartilage that lines the ends of long bones and prevents bone-to-bone contact is called
- Hyaline cartilage
- elastic cartilage
- fibrocartilage
- cushiony cartilage
Question 24
The elbow joint is an example of a ___________ joint
- saddle
- hinge
- condylar
- gliding
Question 25
The joint that permits the greatest range of mobility of any joint in the body is the ______ joint.
- hip
- shoulder
- elbow
- knee
Question 26
The lining of the marrow/medullary cavity and trabecular/spongy bone is called the
- endosteum
- periosteum
- epimysium
- perimysium
Question 27
The movements known as dorsiflexion and plantar flexion involve moving the
- arm
- foot
- leg
- hip
Question 28
The type of bone that is adapted to withstand stresses that arrive from a limited range of directions and make bone rigid is __________ bone.
- spongy
- trabecular
- compact
- lamellar
Question 29
Which of the following movements is a good example of hyperextension?
- opening the mouth
- turning the hand palm upward
- extreme backward bending of the head
- moving the hand toward the shoulder
Question 30
In normal adult bones,
- there is no turnover of minerals.
- a portion of the protein and mineral content is replaced each year.
- osteoblast activity exceeds osteoclast activity, once bone has been formed.
- osteoclasts continue to be active long after osteoblast activity ceases.
- exercise will have no effect on bone remodeling.
Question 31
The ongoing process of tearing down and rebuilding bone matrix is called
- restoration.
- osteolysis.
- resorption.
- ossification.
- remodeling.
Question 32
The most abundant mineral in the human body is
- sodium.
- potassium.
- phosphorus.
- calcium.
- hydrogen.
Question 33
Bone plays a central role in the regulation of blood levels of
- potassium.
- iron.
- sulfate.
- calcium.
- sodium.
Question 34
Which of the following is not true regarding the axial skeleton?
- has 80 bones
- includes the skull
- includes the pelvic and pectoral girdles
- includes auditory ossicles
- includes the thoracic cage
Question 35
Which of the following is a function of the axial skeleton?
- provides an attachment for muscles that move the appendicular skeleton
- provides an attachment for muscles that move the head, neck, and trunk
- provides an attachment for muscles involved in breathing
- provides protection for the brain and spinal cord
- All of the answers are correct.
Question 36
Which of the following is not part of the axial skeleton?
- skull
- false ribs
- sternum
- hyoid bone
- pelvic girdle
Question 37
Which paired bones form the lateral, posterior portions of the cranium?
- frontal
- maxilla
- sphenoid
- parietal
- zygomatic
Question 38
Most mammals, including humans and giraffes, have ________ cervical vertebrae.
- 11
- 6
- 7
- 19
- 10
Question 39
As you move in an inferior direction along the vertebral column,
- the vertebral foramen become relatively larger.
- the vertebral bodies become relatively larger.
- the dorsal spines grow progressively longer.
- the transverse processes move anteriorly.
- the vertebrae get progressively smaller and thinner.
Question 40
Ribs 8 to 12 are called ________ because they do not attach directly to the sternum.
- free
- false
- floating
- fibrous
- filamentous
Question 41
While performing cardiopulmonary resuscitation (CPR) on an unconscious person, you are careful to position your hands correctly to avoid damage to the
- ribs.
- scapula.
- xiphoid process.
- sacrum.
- ribs and xiphoid process.
Question 42
The only direct connection between the pectoral girdle and the axial skeleton is where the
- clavicle articulates with the humerus.
- clavicle articulates with the manubrium of the sternum.
- coxal bones articulate with the femur.
- vertebral column articulates with the sacrum.
- clavicle articulates with the xiphoid process.
Question 43
Compared to the male pelvis, the female pelvis
- is larger.
- is heavier.
- has a greater pubic angle.
- has a thicker ischial tuberosity.
- has deep acetabula.
Question 44
The clearest distinction between a male and female skeleton is seen in the characteristics of the
- skull.
- pelvis.
- sacrum.
- teeth.
- thoracic cage.
Question 45
Study of human skeletons can reveal all of the following information except the person’s
- sex.
- age and nutritional status.
- size and handedness.
- health.
- intelligence.
Question 46
The trochlea is located on the
- tibia.
- humerus.
- radius.
- scapula.
- ulna.
Question 47
In the anatomical position, the ulna is located ________ to the radius.
- distal
- proximal
- medial
- superior
- lateral
Question 48
The synarthrosis that binds the teeth to the bony sockets is a
- suture.
- gomphosis.
- synchondrosis.
- synotosis.
- syndesmosis.
Question 49
The knee joint is stabilized by ________ major ligaments.
- 3
- 5
- 4
- 9
- 11
Question 50
The shoulder joint, or ________ joint, permits the greatest range of motion of any joint.
- coracocondylar
- humeroacromial
- clavicoscapular
- glenohumeral
- deltobrachial
Answers
Question 1
When the epiphyseal plate is replaced by bone and becomes an epiphyseal line:
- Puberty begins
- Interstitial bone growth begins
- Appositional bone growth begins
- Long bones have reached their adult length, bone lengthening ceases
- The bone becomes more brittle
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