- Sternum, two clavicles, two scapulae, 12 pairs of ribs, and 12 thoracic vertebrae.
### Body Habitus:
1. Asthenic Body Habitus: Characterized by a narrow thorax that is shallow from front to back but long in
vertical dimension.
### Radiographic Considerations:
1. Best kV and SID for Adult Chest Radiography:
- 125 kV and 72-inch SID
2. Shoulder Positioning:
- Pressed downward and toward the IR to reduce chest rotation; rolled forward to remove scapulae
from lung fields.
3. Central Ray Placement for AP Supine Projection of Chest:
- 3 to 4 inches below the jugular notch.
### Respiratory Conditions:
1. Dyspnea: Defined as shortness of breath.
2. Atelectasis: Condition where all or portion of the lung is collapsed.
3. Pulmonary Edema: Condition where excess fluid builds in the lungs due to obstruction of pulmonary
circulation.
### Positioning Errors:
1. PA Chest Radiography Error:
- Rotation into a LAO position results in superimposition of the left sternoclavicular joint over the
spine.
2. Lateral Chest Radiograph Projection Error:
- Raise upper limbs higher to prevent soft tissue from obscuring the apices of the lungs.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller CertifiedGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.88. You're not tied to anything after your purchase.
