ATI RN
Introduction to Anatomy and Physiology Lesson 2.1 Study Questions Questions
Question 1 of 5
Which of the following best describes the 'anatomical position'?
Correct Answer: D
Rationale: The anatomical position stands upright, arms at sides, palms up, presenting the ventral surface forward. Nurses adopt this as a universal reference like for chest exams unlike spread or clasped stances. It aligns directional terms, ensuring consistent anatomical communication across medical practice.
Question 2 of 5
A person in a prone position would be:
Correct Answer: A
Rationale: Prone position means lying face down, unlike anatomical position (B, standing, palms forward), erect (C, upright), or fetal (D, curled). Anatomically, prone contrasts with supine (face up), used in procedures like back surgery, aligning body orientation with functional context, confirming A.
Question 3 of 5
The abdominal cavity contains the:
Correct Answer: C
Rationale: The abdominal cavity holds the spleen, below the diaphragm, unlike heart and lungs (B, thoracic), or trachea (D, thoracic/neck). Anatomically, it spans diaphragm to pelvis, housing digestive organs (e.g., spleen filters blood), making C correct.
Question 4 of 5
Which term best defines the position of the knee relative to the hip?
Correct Answer: C
Rationale: The knee is distal to the hip, farther from the trunk's attachment, not lateral, medial, posterior, or proximal (E, closer). Anatomically, distal orients limbs knee below hip joint key for movement analysis, confirming C.
Question 5 of 5
Which pairing of dissectional terms is most appropriate?
Correct Answer: D
Rationale: Superficial and deep pair as depth terms skin superficial, muscle deep unlike medial-proximal, superior-posterior, or proximal-lateral, which mix axes. Anatomically, these describe layering (e.g., dissection cuts), making D most cohesive.