Questions and Answers
Capillaries link the arterioles and the:
Early signs and symptoms of intra-abdominal bleeding include:
All of the following should be addressed during the primary assessment EXCEPT:
You should be MOST suspicious that a patient with weakness, dizziness, and melena is experiencing:
Signup and view all the answers
Hypoperfusion is another name for:
Signup and view all the answers
In older patients, the first indicator of nontraumatic internal bleeding may be:
Signup and view all the answers
Which of the following statements regarding hemophilia is correct?
Signup and view all the answers
A patient with a large laceration to his leg should have:
Signup and view all the answers
Most cases of external bleeding from an extremity can be controlled by:
Signup and view all the answers
Gastrointestinal bleeding should be suspected if a patient presents with:
Signup and view all the answers
Perfusion is MOST accurately defined as the:
Signup and view all the answers
Significant vital sign changes will occur if the typical adult acutely loses more than ______ of his or her total blood volume:
Signup and view all the answers
The severity of bleeding should be based on all of the following findings, EXCEPT:
Signup and view all the answers
As you control external bleeding from a young male shot in the abdomen, your partner should:
Signup and view all the answers
Which of the following body systems or components is the LEAST critical for supplying and maintaining adequate blood flow to the body?
Signup and view all the answers
Which of the following organs can tolerate inadequate perfusion for up to 2 hours?
Signup and view all the answers
If direct pressure fails to immediately stop severe bleeding from an extremity, you should apply:
Signup and view all the answers
Study Notes
Capillaries and Venules
- Capillaries connect arterioles to venules, facilitating the exchange of oxygen and nutrients with tissues.
Early Signs of Intra-Abdominal Bleeding
- Initial indicators include abdominal pain and distention; significant hypotension and ecchymosis appear later.
Primary Assessment Focus
- During a primary assessment, severe hemorrhage, airway obstruction, and breathing patterns are prioritized. Capillary bleeding typically receives less immediate attention.
Geriatric Patient Indicators
- In older adults, weakness or dizziness may signal nontraumatic internal bleeding without a history of trauma.
Understanding Hypoperfusion
- Hypoperfusion, also termed shock, indicates inadequate blood flow to tissues, leading to cellular death if untreated.
Hemophilia Characteristics
- Patients with hemophilia may experience spontaneous bleeding; it does not enhance clotting with aspirin.
Management of External Bleeding
- Direct pressure on the wound is the first action for controlling severe external bleeding from extremities.
Gastrointestinal Bleeding Symptoms
- Hematemesis (vomiting blood) is a primary symptom indicating potential gastrointestinal bleeding.
Definition of Perfusion
- Perfusion refers to the circulation of blood within an organ in sufficient amounts to meet the metabolic needs of the body.
Blood Volume and Vital Signs
- Significant changes in vital signs can occur after losing more than 20% of total blood volume.
Severity of Bleeding Assessment
- Assessing bleeding severity includes considering clinical signs and symptoms, general appearance, and mechanism of injury; systolic blood pressure alone is insufficient.
Managing Severe Bleeding in Specific Cases
- In cases of external abdominal bleeding, assisting in patient ventilations is crucial while managing external hemorrhage.
Importance of Organ Tolerance
- Skeletal muscle can endure inadequate perfusion for up to 2 hours, unlike other vital organs that may sustain damage more quickly.
Actions After Direct Pressure Failure
- If direct pressure doesn't stabilize severe extremity bleeding, a tourniquet should be applied proximally to the injury site.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on bleeding and related concepts with this quiz based on Chapter 26. Understand the role of capillaries, recognize early signs of intra-abdominal bleeding, and learn vital assessment strategies. Perfect for medical students and professionals wanting to refresh their knowledge.