Question

what is the name for bone labeled \2\?

humerus
radius
clavicle
scapula

Explanation:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"direct_cot",
"multiple_choice_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Skeletal Anatomy",
"Pectoral Girdle",
"Upper Limb Anatomy"
],
"new_concepts": [
"Scapula Identification"
],
"current_concepts": [
"Skeletal Anatomy",
"Pectoral Girdle",
"Upper Limb Anatomy",
"Scapula Identification"
]
}
</pre_analysis>

<reasoning>

Identify the skeletal region

The diagram displays the bones of the human upper limb and pectoral girdle.

Locate label 2

Label 2 points directly to the flat, triangular bone located on the posterior aspect of the shoulder.

Match bone to options

The flat, triangular shoulder bone is the scapula.
</reasoning>

<answer>
<mcq-option>Humerus</mcq-option>
<mcq-option>Radius</mcq-option>
<mcq-option>Clavicle</mcq-option>
<mcq-correct>Scapula</mcq-correct>
</answer>

<post_analysis>
{
"subject": "Natural Science",
"question_type": "Multiple Choice",
"knowledge_point": [
"Natural Science",
"Anatomy",
"Skeletal System"
]
}
</post_analysis>

Answer:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"direct_cot",
"multiple_choice_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Skeletal Anatomy",
"Pectoral Girdle",
"Upper Limb Anatomy"
],
"new_concepts": [
"Scapula Identification"
],
"current_concepts": [
"Skeletal Anatomy",
"Pectoral Girdle",
"Upper Limb Anatomy",
"Scapula Identification"
]
}
</pre_analysis>

<reasoning>

Identify the skeletal region

The diagram displays the bones of the human upper limb and pectoral girdle.

Locate label 2

Label 2 points directly to the flat, triangular bone located on the posterior aspect of the shoulder.

Match bone to options

The flat, triangular shoulder bone is the scapula.
</reasoning>

<answer>
<mcq-option>Humerus</mcq-option>
<mcq-option>Radius</mcq-option>
<mcq-option>Clavicle</mcq-option>
<mcq-correct>Scapula</mcq-correct>
</answer>

<post_analysis>
{
"subject": "Natural Science",
"question_type": "Multiple Choice",
"knowledge_point": [
"Natural Science",
"Anatomy",
"Skeletal System"
]
}
</post_analysis>