ATI RN
Introduction to Anatomy and Physiology Lesson 6.1 Study Questions Questions
Question 1 of 5
Which of the stated relationships is correct?
Correct Answer: A
Rationale: The heart resides above the large intestine, a true superior relationship given its thoracic versus abdominal placement. This guides clinicians in separating chest from gut issues like heartburn versus colitis. Other options falter: shoulders are nearer than hand bones, fingers extend past wrist bones, and eyes flank the nose laterally. Nurses leverage such accuracy for precise anatomical navigation.
Question 2 of 5
Which term describes the location of the adrenal glands with reference to the kidneys?
Correct Answer: C
Rationale: The adrenal glands perch atop the kidneys, a superior position toward the head. Nurses monitor this for endocrine issues like adrenal fatigue relative to kidney placement. This cephalic orientation distinguishes it from lateral or distant terms, guiding precise anatomical and clinical focus.
Question 3 of 5
A positive feedback process occurs during childbirth. During this process, cervical stretch causes release of the hormone oxytocin to which caused the degree of cervical stretch to
Correct Answer: D
Rationale: In childbirth, cervical stretching triggers oxytocin release, intensifying contractions and further stretching the cervix. This escalating cycle accelerates delivery, a classic amplification process. Nurses monitor this to ensure progression, intervening if it stalls, as it contrasts with stabilizing mechanisms. The hormone surge and stretch reinforce each other, driving labor to completion, highlighting a rare but critical physiological escalation essential for birth.
Question 4 of 5
In anatomical position, the thumb is:
Correct Answer: A
Rationale: In anatomical position (standing, palms forward), the thumb is lateral, on the hand's outer side relative to the midline, not medial (B, inner), proximal (C, closer to attachment), or superficial (D, surface). Its lateral placement (radius side) aids opposition, a key human trait, making A correct.
Question 5 of 5
The ventral cavity comprises all of the following body cavities except the:
Correct Answer: A
Rationale: The ventral cavity (front) includes pleural (B, lungs), thoracic, pelvic, and abdominal , but not spinal (A, dorsal, with cranial). Anatomically, ventral splits into thoracic and abdominopelvic; spinal lies posterior, protecting the cord, making A the exception.