26
During fracture healing, the first step is:
A. Fibrocartilaginous callus formationB. Formation of a bony callusC. Hematoma formationD. Remodeling of bone
Lpn Anatomy and physiology proctored examLPN Anatomy And Physiology Proctored Exam
50 questions · Page 2 of 2
LPN Anatomy And Physiology Proctored Exam is a nursing-school practice exam with 50 questions. It is written for nursing students preparing for this course exam and for NCLEX-style review. Every question has its own page showing the full stem, all answer options, the correct answer, and a written rationale explaining why each option is right or wrong.
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Start Practice ExamQuestions 26–50 of 50
27
Which joint disorder is characterized by the degeneration of articular cartilage, leading to pain and limited motion?
A. OsteoarthritisB. BursitisC. Rheumatoid arthritisD. Gout
Lpn Anatomy and physiology proctored exam28
Which of the following is a primary function of the skin's sebaceous glands?
A. Secretion of sebumB. Production of melaninC. Protection against UV radiationD. Temperature regulation
Lpn Anatomy and physiology proctored exam29
Which of the following skin changes is most commonly associated with aging?
A. Thickening of the epidermisB. Decreased collagen productionC. Increased sebaceous gland activityD. Increased number of melanocytes
Lpn Anatomy and physiology proctored exam30
Which mechanism helps regulate body temperature through the skin?
A. Sebum secretionB. Sweat evaporationC. Production of melaninD. Keratin production
Lpn Anatomy and physiology proctored exam31
Which of the following is a common symptom of fibromyalgia?
A. Muscle atrophyB. Localized joint inflammationC. Widespread musculoskeletal painD. Skin rashes
Lpn Anatomy and physiology proctored exam32
Which of the following best defines a joint (articulation)?
A. A cavity within a boneB. A point where two bones fuse permanentlyC. A site where two or more bones meetD. The connection between muscle and bone
Lpn Anatomy and physiology proctored exam33
Which bone forms the posterior portion of the hard palate?
A. Palatine boneB. VomerC. MandibleD. Sphenoid
Lpn Anatomy and physiology proctored exam34
What is the primary function of melanin?
A. Moisturize the skinB. Regulate body temperatureC. Protect against ultraviolet (UV) radiationD. Provide structural support
Lpn Anatomy and physiology proctored exam35
Which type of joint allows for the greatest range of motion in the human body?
A. Pivot jointB. Saddle jointC. Ball-and-socket jointD. Hinge joint
Lpn Anatomy and physiology proctored exam36
A patient presents with limited mobility in the knee joint post-injury. Which structure is most likely compromised?
A. BursaB. TendonsC. MeniscusD. Ligaments
Lpn Anatomy and physiology proctored exam37
Which muscle group is primarily responsible for stabilizing the scapula during upper limb movements?
A. Triceps brachiiB. Biceps brachiiC. Quadriceps femorisD. Rotator cuff muscles
Lpn Anatomy and physiology proctored exam38
Which synovial joint type allows movement in all directions, such as the shoulder?
A. Saddle jointB. Pivot jointC. Hinge jointD. Ball-and-socket joint
Lpn Anatomy and physiology proctored exam39
Which of the following bones is part of the axial skeleton?
A. FemurB. SternumC. HumerusD. Clavicle
Lpn Anatomy and physiology proctored exam40
Which layer of the skin contains blood vessels, sensory receptors, and glands?
A. EpidermisB. HypodermisC. DermisD. Stratum corneum
Lpn Anatomy and physiology proctored exam41
When considering the axial skeleton, which bone is included?
A. ClavicleB. SternumC. FemurD. Scapula
Lpn Anatomy and physiology proctored exam42
A patient with osteoporosis is at increased risk for fractures. Which bone is most commonly affected by osteoporosis-related fractures?
A. FemurB. VertebraeC. HumerusD. Tibia
Lpn Anatomy and physiology proctored exam43
A nursing student is reviewing the role of osteoclasts in bone metabolism. Which function is primarily associated with osteoclasts
A. Bone formationB. Calcium depositionC. Collagen productionD. Bone resorption
Lpn Anatomy and physiology proctored exam44
Which of the following is not a major function of the skeletal system?
A. Hormone productionB. Mineral storageC. Support and protectionD. Blood cell formation
Lpn Anatomy and physiology proctored exam45
A patient presents with a red, swollen area on the forearm. Which of the following layers of skin is most likely affected if the inflammation is superficial?
A. DermisB. HypodermisC. Subcutaneous tissueD. Epidermis
Lpn Anatomy and physiology proctored exam46
Which type of joint allows the greatest range of motion?
A. SaddleB. HingeC. PivotD. Ball-and-socket
Lpn Anatomy and physiology proctored exam47
The femur is classified as a:
A. Irregular boneB. Short boneC. Long boneD. Flat bone
Lpn Anatomy and physiology proctored exam48
Which type of joint allows for the widest range of motion and is exemplified by the shoulder joint?
A. Hinge jointB. Pivot jointC. Ball and socket jointD. Saddle joint
Lpn Anatomy and physiology proctored exam49
What is the purpose of the foramen magnum in the skull?
A. To allow spinal cord passageB. To house the pituitary glandC. To anchor meningesD. To attach facial muscles
Lpn Anatomy and physiology proctored exam50
In a patient with osteoporosis, which type of bone cell activity is likely increased, leading to bone density loss?
A. ChondrocytesB. FibroblastsC. OsteoblastsD. Osteoclasts
Lpn Anatomy and physiology proctored exam