ATI RN
Skeletal System Questions Questions
Question 1 of 5
The cribriform plate of the sphenoid bone allows access to the olfactory sensors in the upper nasal cavity.
Correct Answer: B
Rationale: The cribriform plate of the ethmoid bone (not sphenoid) has foramina for olfactory nerves from the nasal cavity to the brain. This error makes 'False' correct.
Question 2 of 5
The tibia articulates with the calcaneus of the ankle.
Correct Answer: B
Rationale: The tibia articulates with the talus (not calcaneus) at the ankle joint. The calcaneus (heel) is below, making 'False' correct.
Question 3 of 5
The bones do not assist the lymphatic system.
Correct Answer: B
Rationale: Bones assist the lymphatic system via bone marrow, producing lymphocytes (immune cells). This makes 'False' correct.
Question 4 of 5
Which one of the following bones is located in the lower arm?
Correct Answer: B
Rationale: The lower arm (forearm) includes the radius and ulna. The scapula is the shoulder blade, femur is the thigh, and humerus is the upper arm, making 'Radius' the correct answer.
Question 5 of 5
What type of bone is the scapula?
Correct Answer: A
Rationale: The scapula (shoulder blade) is a flat bone, broad and thin, providing protection and muscle attachment. Short bones are cube-like, irregular are complex, and sesamoid are in tendons, making 'Flat' correct.