Multiple Choice
Which structure is located between the outer and middle ear?
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1. Introduction to Anatomy & Physiology
Anatomical Terms for the Head and Neck
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Which of the following is a bone marking found on the head?
A
Acromion
B
Olecranon fossa
C
Mastoid process
D
Medial malleolus
Verified step by step guidance1
Step 1: Understand the concept of bone markings. Bone markings are specific features on bones that serve as attachment points for muscles, ligaments, or tendons, or as pathways for nerves and blood vessels. Examples include processes, fossae, and malleoli.
Step 2: Identify the anatomical location of the head. The head refers to the region of the skull, which houses the brain and includes various bone markings associated with cranial bones.
Step 3: Examine each option provided:
- Acromion: This is a bony projection on the scapula (shoulder blade), not part of the head.
- Olecranon fossa: This is a depression on the humerus (arm bone), not part of the head.
- Mastoid process: This is a prominent bone marking located on the temporal bone of the skull, near the ear, and is part of the head.
- Medial malleolus: This is a bony prominence on the tibia (leg bone), not part of the head.
Step 4: Focus on the mastoid process. The mastoid process is a rounded projection of the temporal bone, located behind the ear. It serves as an attachment site for muscles such as the sternocleidomastoid.
Step 5: Conclude that the mastoid process is the correct answer because it is the only bone marking listed that is found on the head.
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