Asked by Andrew Rainey on May 04, 2024
Verified
An obstruction in the inferior vena cava would hamper the return of blood from which of the following areas of the body?
A) Head and neck
B) Upper extremities
C) Lungs
D) Abdomen, pelvis, and lower limbs
E) Heart
Inferior Vena Cava
A large vein that carries deoxygenated blood from the lower and middle body into the right atrium of the heart.
Abdomen
The body region between the chest and the pelvis, containing most of the alimentary canal and primary digestive organs.
Lower Limbs
The parts of the body extending from the hips to the toes, including the thigh, knee, calf, ankle, and foot, responsible for support, locomotion, and balance.
- Recognize the significance of veins that return blood directly to the heart.
Verified Answer
ZK
Zybrea KnightMay 10, 2024
Final Answer :
D
Explanation :
The inferior vena cava is responsible for returning deoxygenated blood from the lower half of the body, including the abdomen, pelvis, and lower limbs, back to the heart. An obstruction in this vein would therefore impede blood flow from these areas.
Learning Objectives
- Recognize the significance of veins that return blood directly to the heart.