Question

question 9 (1 point)
the longer forearm bone that is located medially is the:
○ humerus.
○ radius.
○ scapula.
○ ulna.
question 10 (1 point)
the anatomical term for the tailbone is the:
○ tarsals
○ coccyx
○ patella
○ sacrum

Explanation:

Question 9

To solve this, we analyze each option:

• Humerus: It's the upper - arm bone, not a forearm bone. So this option is incorrect.
• Radius: It's a forearm bone but is located laterally, not medially. So this option is incorrect.
• Scapula: It's the shoulder blade, not a forearm bone. So this option is incorrect.
• Ulna: It is the longer forearm bone and is located medially. So this option is correct.

We analyze each option:

• Tarsals: These are bones in the foot, not related to the tailbone. So this option is incorrect.
• Coccyx: By anatomical definition, the coccyx is the tailbone. So this option is correct.
• Patella: It's the kneecap, not related to the tailbone. So this option is incorrect.
• Sacrum: It is a triangular bone at the base of the spine, but it is not the tailbone. So this option is incorrect.

Answer:

D. ulna

Question 10